VC 30 06Regaland Royal Gauges

User Manual: VC 30

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11

Royal Process Gauges,
±0.5% Accuracy
316 SS Tube and Socket
41⁄2˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with
black graduations and numerals 270° Arc
Dial Sizes: 41/2˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: Standard with style #2 case;
Polypropylene safety case (solid front,
blow-out back) suitable for surface or direct
mounting.

Bourdon Tube: 316 stainless steel
Socket: 316 stainless steel

PRESSURE RANGES

DESCRIPTION

CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

PC
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP
PR
PS
PT
PV
PY
PZ
P2

0-15 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi
0-1500 psi
0-2000 psi
0-3000 psi
0-5000 psi
0-10,000 psi
0-15,000 psi
0-20,000 psi

1 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi
200 psi
200 psi
500 psi
500 psi
1000 psi
3000 psi
2000 psi

.25 psi
.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi
10 psi
20 psi
20 psi
50 psi
100 psi
100 psi
200 psi

VACUUM RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

VC

30˝-0 Hg. Vac

3˝

SMALLEST
GRADUATION

AA44

CASE STYLE
OPTIONAL CASE STYLE
LOWER CONNECT
BACK CONNECT

CATALOG NO.
GAUGE TYPE
			

AA44

Standard “Dry” Gauge

AS44

Hermetically Sealed “Dry” Gauge

AY44

#4 Aluminum Safety

Glycerin Filled Gauge		

COMPOUND RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

CA
CB
CC
CD
CE
CF
CG
CI

30˝-0- 15 psi
30˝-0- 30 psi
30˝-0- 60 psi
30˝-0-100 psi
30˝-0-150 psi
30˝-0-200 psi
30˝-0-300 psi
30˝-0-600 psi

5˝ & 3 psi
10˝ & 5 psi
10˝ & 10 psi
30˝ & 10 psi
30˝ & 20 psi
30˝ & 20 psi
30˝ & 50 psi
30˝ & 100 psi

.5˝/.2 psi
1˝/.5 psi
1˝/ 1 psi
2˝/ 1 psi
5˝/ 2 psi
5˝/ 2 psi
10˝/ 5 psi
10˝/10 psi

NOTES:
1. Royal Gauges are calibrated in accordance with ASME
B40.1 Grade 2A (±1/2%).
2. Metric dials can be furnished, see page 25.

.2˝

HOW TO ORDER

A A 4 4

2

P

F

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Polypropylene case style #2 standard or case style from above table— ——————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear)— ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

#4 Aluminum Safety
#6 Aluminum Flush

12

Royal Process Gauges,
±0.5% Accuracy
K Monel Tube and Monel 400 Socket
41⁄2˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with black
graduations and numerals 270° Arc
Dial Sizes: 41/2˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: Standard with style #2 case;
Polypropylene safety case (solid front,
blow-out back) suitable for surface or direct
mounting (standard).

Bourdon Tube: Monel
Socket: Monel

PRESSURE RANGES

DESCRIPTION

CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

PC
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP
PR
PS
PT
PV
PY

0-15 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi
0-1500 psi
0-2000 psi
0-3000 psi
0-5000 psi
0-10,000 psi

1 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi
200 psi
200 psi
500 psi
500 psi
1000 psi

.25 psi
.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi
10 psi
20 psi
20 psi
50 psi
100 psi

VACUUM RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

VC

30˝-0 Hg. Vac

3˝

SMALLEST
GRADUATION

.2˝

AA24

CASE STYLE
OPTIONAL CASE STYLE
LOWER CONNECT
BACK CONNECT

CATALOG NO.
GAUGE TYPE
			

AA24

Standard “Dry” Gauge

AS24

Hermetically Sealed “Dry” Gauge

AY24

#4 Aluminum Safety

Glycerin Filled Gauge		

COMPOUND RANGES
CODE
No.

CA
CB
CC
CD
CE
CF
CG
CI

DIAL
FIGURE
RANGESINTERVALS

30˝-0- 15 psi
30˝-0- 30 psi
30˝-0- 60 psi
30˝-0-100 psi
30˝-0-150 psi
30˝-0-200 psi
30˝-0-300 psi
30˝-0-600 psi

SMALLEST
GRADUATION

5˝ & 3 psi
10˝ & 5 psi
10˝ & 10 psi
30˝ & 10 psi
30˝ & 20 psi
30˝ & 20 psi
30˝ & 50 psi
30˝ & 100 psi

.5˝/.2 psi
1˝/.5 psi
1˝/ 1 psi
2˝/ 1 psi
5˝/ 2 psi
5˝/ 2 psi
5˝/ 2 psi
10˝/ 5 psi

NOTES:
1. Royal Gauges are calibrated in accordance with ASME
B40.1 Grade 2A (±1/2%).
2. Metric dials can be furnished, see page 25.

HOW TO ORDER

A A 2 4

2

P

F

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Polypropylene case style #2 standard or case style from above table— ——————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear) — ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

#4 Aluminum Safety
#6 Aluminum Flush

13

Royal Process Gauges
±0.5% Accuracy
6˝, 81/2˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with
black graduations and numerals 270° Arc
Dial Sizes: 6˝, 81/2˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: Standard with style #4 case;
Aluminum safety case (solid front, blow-out
back) suitable for surface or direct mounting.

Optional Case Style:
(6˝ size only)
Back connect #6 Alumium Flush
Bourdon Tube: See Table Below
Socket: See Table Below

AA46

COMPOUND RANGES

PRESSURE RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

PC
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP
PR
PS
PT
PV
PY
PZ
P2

0-15 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi
0-1500 psi
0-2000 psi
0-3000 psi
0-5000 psi
0-10,000 psi
0-15,000 psi
0-20,000 psi

1 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi
200 psi
200 psi
500 psi
500 psi
1000 psi
3000 psi
2000 psi

.25 psi
.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi
10 psi
20 psi
20 psi
50 psi
100 psi
100 psi
200 psi

BOURDON TUBE AND SOCKET

CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

CATALOG
NO.

CA
CB
CC
CD
CE
CF
CG
CI

30˝-0- 15 psi
30˝-0- 30 psi
30˝-0- 60 psi
30˝-0-100 psi
30˝-0-150 psi
30˝-0-200 psi
30˝-0-300 psi
30˝-0-600 psi

5˝ & 3 psi
10˝ & 5 psi
10˝ & 10 psi
30˝ & 10 psi
30˝ & 20 psi
30˝ & 20 psi
30˝ & 50 psi
30˝ & 100 psi

.5˝/.2 psi
1˝/.5 psi
1˝/ 1 psi
2˝/ 1 psi
5˝/ 2 psi
5˝/ 2 psi
10˝/ 5 psi
10˝/10 psi

AA16

DIAL
RANGES

FIGURE
INTERVALS

VC

30˝-0 Hg. Vac

3˝

.2˝

Dry
Herm. Seal.

AY16		

6˝

Liq. Fill

AA26		

6˝

Dry

6˝

Herm. Seal.

AY26		

Monel

6˝

Liq. Fill

AA46		

6˝

Dry

AS46		
316 SS
AY46		

6˝

Herm. Seal.

6˝

Liq. Fill

AA48		

81/2˝

CASE STYLES
OPTIONAL CASE STYLES
BACK CONNECT

NOTES:
1. Royal Gauges are calibrated in accordance with ASME
B40.1 Grade 2A (±1/2%).
2. Metric dials can be furnished, see page 25.

#6 Aluminum Flush
(6˝ Back Conn. Only)

HOW TO ORDER

A A 4 6

4

P

F

4

Gauge
TYpE

6˝

Brass/ Bronze

AS26

SMALLEST
GRADUATION

Dial	
SIZE

6˝

AS16

VACUUM RANGES
CODE
No.

Bourdon Tube &
Socket Material	

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Aluminum case style #4 standard or case style from above table— ————————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear)— ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

Dry (only)

14

Royal Receiver Gauges
±0.5% Accuracy
41⁄2˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with black
graduations and numerals 270° Arc
Dial Sizes:41/2˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: Standard with style #2 case;
Polypropylene safety case (solid front,
blow-out back) suitable for surface or direct
mounting (standard).

Bourdon Tube: 316 stainless steel
Socket: 316 stainless steel
Receiver gauges are used with a transmitter
(transducer) to translate distant point air
signals into units of pressure, temperature,
liquid level or flow. Outer scale marked with
equal increments of transmitted signal,
inner scale graduated with units of specific
measured variable (i.e.: square root, %).

STANDARD RANGES (3-15 PSI SIGNAL)

BOURDON TUBE AND SOCKET

CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

CATALOG
NO.

Bourdon Tube &
Socket Material	

Dial	
SIZE

Gauge
TYpE

OC
OH

0-100
0-10 Sq. Rt.

1 psi
5 psi

AR44

316 SS

41⁄2˝

Receiver

SMALLEST
GRADUATION

.25 psi
.5 psi

AR44

CASE STYLES
OPTIOnal CASE STYLE
Lower CONNECT		
BaCK CONNECT

#4 Style Alum. Safety		

NOTES:
1. Royal Gauges are calibrated in accordance with ASME
B40.1 Grade 2A (±1/2%).

HOW TO ORDER

A R 4 4

2

O

C

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Polypropylene Case Style #2 (Standard) or case style from above table— —————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear) — ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

#6 Style Alum. Flush

15

Regal Industrial Gauge
±1.0% Accuracy
31⁄2˝ Dial Size
STANDARD FEATURES
Available in 31⁄2˝ dial sizes, Regal pressure
gauges are liquid fillable and field convertible for
panel mounting. Both zero and span adjustments
are standard. The gauge is available dry, liquidfilled weatherproof or hermetically sealed.

• Designed for safety and long life
• All stainless, all-welded construction for
long life
• ASME Grade 1A, 1% accuracy full scale
• No stop pin to mask false zero reading
– ensures safety and ­process control­
• Bourdon tube, see table below
• Socket, see table below
BA43

BOURDON TUBE AND SOCKET

PRESSURE RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

PC
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP
PR
PS
PT
PV
PY
PZ

0-15 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi
0-1500 psi
0-2000 psi
0-3000 psi
0-5000 psi
0-10,000 psi
0-15,000 psi

1 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi
200 psi
200 psi
500 psi
500 psi
1000 psi
3000 psi

.25 psi
.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi
10 psi
20 psi
20 psi
50 psi
100 psi
100 psi

VACUUM RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

VC

30˝-0 Hg. Vac

3˝

SMALLEST
GRADUATION

.2˝

CATALOG
NO.

Bourdon Tube &
Socket Material	

BA13

		

BS13

Brass/Bronze 		
(1)

BY13			
1

3 ⁄2˝

BA43		
BS43

CASE STYLES

Dial	
SIZE

Gauge		
OPTIOnal CASE STYLE*
TYpE
Lower CONNECT		
BaCK CONNECT

Dry				

“X” Style SS

Herm. Sealed			

Back Flanged

Liquid Fill

“X” Style SS		

“U” Style SS

Dry		

Back Flanged		

U-Clamp

316 SS		

Herm. Sealed			

“V” Style SS

BY43			

Liquid Fill			

Front Flanged

*See page 26 for case dimensions.

COMPOUND RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

CA
CB
CC
CD
CE
CF
CG
CI

30˝-0- 15 psi
30˝-0- 30 psi
30˝-0- 60 psi
30˝-0-100 psi
30˝-0-150 psi
30˝-0-200 psi
30˝-0-300 psi
30˝-0-600 psi

5˝ & 3 psi
10˝ & 5 psi
10˝ & 10 psi
30˝ & 10 psi
30˝ & 20 psi
30˝ & 20 psi
30˝ & 50 psi
30˝ & 100 psi

.5˝/.2 psi
1˝/.5 psi
1˝/ 1 psi
2˝/ 1 psi
5˝/ 2 psi
5˝/ 2 psi
10˝/ 5 psi
10˝/10 psi

NOTES:
1. Brass/Bronze maximum range is 1000 psi.
2. Metric dials available, see page 25.

HOW TO ORDER

B A 4 3

Y

P

F

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Stainless Steel Case Style “Y” Standard or case style from above table———————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (only)— ———————————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear)— ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

16

Regal Industrial Gauge
±1.0% Accuracy
Bronze/Brass
41⁄2˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with
black graduations and numerals 270° Arc
Dial Sizes: 41/2˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: Polypropylene safety case #2 (solid
front, blow-out back) suitable for surface or
direct mounting (standard).

Bourdon Tube: Bronze
Socket: Brass

BA14

BOURDON TUBE AND SOCKET

PRESSURE RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

PC
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP

0-15 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi

1 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi

SMALLEST
GRADUATION

.25 psi
.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi

VACUUM RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

VC

30˝-0 Hg. Vac

3˝

SMALLEST
GRADUATION

.2˝

CATALOG
NO.

Bourdon Tube &
Socket Material	

Dial	
SIZE

CASE STYLES
Gauge		 OPTIOnal CASE STYLE
TYpE
Lower CONNECT		
BaCK CONNECT

					 “X” Style SS Back Flng.
Dry
“X” Style SS Back Flng.		 “U” Style SS U- Clamp

BA14

							
“V” Style SS Front Flng.
BS14
Brass/Bronze(2)
41⁄2˝ Herm. Seal.
“Y” Style SS
		
“Y” Style SS
					
#4 Style Alum. Safety		 #4 Style Alum. Safety
BY14
Liquid Fill
			
			 #6 Style Alum. Safety
NOTES:
1. Regal gauges are calibrated in accordance with ASME
B40.1 Grade 1A (±1%).
2. Brass/Bronze maximum range is 1000 psi.

COMPOUND RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

CA
CB
CC
CD
CE
CF
CG
CI

30˝-0- 15 psi
30˝-0- 30 psi
30˝-0- 60 psi
30˝-0-100 psi
30˝-0-150 psi
30˝-0-200 psi
30˝-0-300 psi
30˝-0-600 psi

5˝ & 3 psi
10˝ & 5 psi
10˝ & 10 psi
30˝ & 10 psi
30˝ & 20 psi
30˝ & 20 psi
30˝ & 50 psi
30˝ & 100 psi

.5˝/.2 psi
1˝/.5 psi
1˝/ 1 psi
2˝/ 1 psi
5˝/ 2 psi
5˝/ 2 psi
10˝/ 5 psi
10˝/10 psi

HOW TO ORDER

B A 1 4

2

P

F

4

L

W

( )

1. Basic 4-digit Catalog No. from Table Above————————————————
2. Polypropylene Case Style #2 (Standard) or choose from above table— ——————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear)— ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

17

Regal Industrial Gauge
±1.0% Accuracy
6˝, 81⁄2˝, 12˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with
black graduations and numerals 270° Arc
Dial Sizes: 6˝, 81/2˝, 12
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)(3)
Case: 6˝, 81/2˝ Aluminum safety case (solid
front, blow-out back) suitable for surface or
direct mounting (4 Style).

12˝ Aluminum (open front)
Back Flanged: (E style)
Bourdon Tube: See table below
Socket: See table below

PRESSURE RANGES

BOURDON TUBE AND SOCKET

CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

PC
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP
PR
PS
PT
PV
PY
PZ
P2

0-15 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi
0-1500 psi
0-2000 psi
0-3000 psi
0-5000 psi
0-10,000 psi
0-15,000 psi
0-20,000 psi

1 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi
200 psi
200 psi
500 psi
500 psi
1000 psi
3000 psi
2000 psi

.25 psi
.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi
10 psi
20 psi
20 psi
50 psi
100 psi
100 psi
200 psi

VACUUM RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

VC

30˝-0 Hg. Vac

3˝

SMALLEST
GRADUATION

BA16

CATALOG
NO.

Bourdon Tube &
Socket Material	

BA16
BS16

Dial	
SIZE

		
Brass/Bronze

6˝

(4)

BY16			

CASE STYLES
Gauge		 OPTIOnal CASE STYLE
TYpE
Lower CONNECT		
BaCK CONNECT

Dry			
Herm. Seal. #4 Style Alum. Safety (only)		

#6 Style Alum. Flush

Liq. Fill				

BA18

Brass/Bronze(4)

81⁄2˝

Dry

#4 Style Alum. Safety (only)		

BA49

316 SS

12˝

Dry

“E” Style Alum. Safety Back		 Not Available in Back Connect

					

Flanged		

COMPOUND RANGES
CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

CA
CB
CC
CD
CE
CF
CG
CI

30˝-0- 15 psi
30˝-0- 30 psi
30˝-0- 60 psi
30˝-0-100 psi
30˝-0-150 psi
30˝-0-200 psi
30˝-0-300 psi
30˝-0-600 psi

5˝ & 3 psi
10˝ & 5 psi
10˝ & 10 psi
30˝ & 10 psi
30˝ & 20 psi
30˝ & 20 psi
30˝ & 50 psi
30˝ & 100 psi

.5˝/.2 psi
1˝/.5 psi
1˝/ 1 psi
2˝/ 1 psi
5˝/ 2 psi
5˝/ 2 psi
10˝/ 5 psi
10˝/10 psi

NOTES:
1. Regal Gauges are calibrated in accordance with ASME
B40.1 Grade 1A (±1%).
2. Metric dials can be furnished, see page 25.
3. 12˝ avaialble in lower connect only
4. Brass/Bronze maximum range is 1000 psi.

.2˝

HOW TO ORDER

B A 1 6

4

#4 Style Alum. Safety (only)

P

F

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Case Style from Table Above— ——————————————————————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear)— ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

18

Regal Altitude Gauges
±1.0% Accuracy
316 St. St. Tube & Socket
31⁄2˝ & 41⁄2˝ Dial Size
STANDARD FEATURES
Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with
black graduations and numerals 270° Arc
Dial Sizes: 31/2˝(2), 41/2˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: Standard with style #2 case;
41/2˝ polypropylene safety case (solid front, blowout back) suitable for surface or direct mounting
(standard). 31/2˝ stainless steel case (“Y” style)

Bourdon Tube: 316 St. St.
Socket: 316 St. St.

BM1 ALTITUDE RANGES

BOURDON TUBE AND SOCKET

RANGE
CODE

TotAL
GRADUATION

FIGURE
INTERVALS

SMALLEST
GRADUATION

HA
HB
HC
HD
HE
HF
HG
HH
HI
HJ

0-30 ft.
0-70ft.
0-100 ft.
0-160 ft.
0-200 ft.
0-250 ft.
0-300 ft.
0-400 ft.
0-500 ft.
0-600 ft.

5 ft.
10 ft.
10 ft.
20 ft.
20 ft.
25 ft.
50 ft.
50 ft.
50 ft.
100 ft.

⁄2 ft.
1 ft.
1 ft.
2 ft.
2 ft.
5 ft.
5 ft.
5 ft.
5 ft.
10 ft.
1

BN1 ALTITUDE/PRESSURE
RANGE
CODE

TotAL
GRADUATION

FIGURE
INTERVALS

HO
HP
HQ
HW
HR
HS
HT
HU

15 psi & 35 ft.
30 psi & 70 ft.
50 psi & 116 ft.
60 psi & 140 ft.
100 psi & 231 ft.
150 psi & 345 ft.
200 psi & 460 ft.
300 psi & 690 ft.

3 psi & 5 ft.
5 psi & 10 ft.
10 psi & 10 ft.
10 psi & 20 ft.
10 psi & 25 ft.
20 psi & 20 ft.
20 psi & 50 ft.
50 psi & 50 ft.

SMALLEST
GRADUATION

BN44

BN43

CATALOG
NO.

Bourdon Tube &
Socket Material	

CASE STYLES

Dial	 Gauge		 OPTIOnal CASE STYLE
SIZE TYpE
Lower CONNECT		
BaCK CONNECT

Altitude (only)			
316 SS
3 ⁄2˝
“X” Style SS Back Flng.		
Altitude & PSI
BN43
				
equivalent			
BM43

		
1

			

“U” Style SS U-Clamp
“V” Style SS Front Flng
“X” Style SS Back Flng

Altitude (only)				
#4 Style Alum. Safety 		
#6 Style Alum. Flush
Altitude & PSI
BN44
				
equivalent
					
equivalent
BM44

316 SS

41⁄2˝

NOTES:
1. Regal Gauges are calibrated in accordance with ASME
B40.1 Grade 1A (±1%).
2. 31⁄2˝ available in 1⁄4 male NPT only.

⁄4 psi & 1⁄2 ft.
⁄2 psi & 1 ft.
1 psi & 2 ft.
1 psi & 2 ft.
1 psi & 5 ft.
2 psi & 5 ft.
2 psi & 5 ft.
5 psi & 10 ft.

1
1

HOW TO ORDER

B M 4 4

2

H

A

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Polypropylene case style #2 (Standard) or choose from above table————————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear) — ————————————————————————
6. Dial Color: W = White ———————————————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

19

Regal Refrigerant and
Ammonia Gauges
±1.0% Accuracy
31⁄2˝, 41⁄2˝ & 6˝ Dial Size
STANDARD FEATURES
Bourdon Tube: 316 stainless steel
Socket: 316 stainless steel

Movement: All 300 series stainless steel
Pointer: Geared micrometer adjustable,
balanced
Dial: White enameled aluminum with
black graduations and numerals 270° Arc
Dial Sizes: 31/2˝, 41/2˝, 6˝
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower (Bottom), Back
(Rear)
Case: 31/2˝, “Y” Style SS
41/2˝, #2 Polypropylene safety
6˝, #4 Aluminum safety

Refrigerant gauges indicate both pressure and
vacuum with corresponding temperature of
refrigerants.
Ammonia gauges indicate both pressure and
vacuum with corresponding temperature in
ammonia systems.

BOURDON TUBE AND SOCKET
CATALOG
NO.

Bourdon Tube &
Socket Material	

CASE STYLES

Dial	 Gauge		 OPTIOnal CASE STYLE
SIZE TYpE
Lower CONNECT		
BaCK CONNECT

		

Ammonia			
316 SS
3 ⁄2˝
“X” Style SS Back Flng.		
BQ43
Refrigeration
							
BP43

BQ46
BP43

1

“U” Style SS U-Clamp
“V” Style SS Front Flng
“X” Style SS Back Flng

			

Ammonia				
#4 Style Alum. Safety 		
#6 Style Alum. Flush
Refrigeration
BQ44
					
BP44

316 SS

41⁄2˝

			
Ammonia				
BP46
316
SS
6˝
#4 Style Alum. Safety 		
#6 Style Alum. Flush
									
Refrigeration
BQ46

BP AMMONIA GAUGE RANGES
Dial	
RANGES

30˝-0-150 psi
30˝-0-300 psi

FiGURE
INTERVALS

30˝ & 25 psi
30˝ & 25 psi

SMALLEST
GRADUATION

BQ REFRIGERANT GAUGE RANGES
30˝-0-150 psi
30˝-0-300 psi
300 psi

30˝ & 25 psi
30˝ & 25 psi
25 psi

RANGE CODE

5˝ & 5 psi			 AA
5˝ & 5 psi 			 AB
5˝ & 5 psi
5˝ & 5 psi
5 psi

R12

R22

FH
FI
FF

FN
FO
FM

R134A R502
F7
F8
-

F5
F6
F4

NOTES:
1. Any standard pressure or compound range, from 30 to 400# can be
furnished for ammonia or refrigerant use, without temperature
equivalent, at no additional charge
2. Figure intervals and smallest graduations above are for 41⁄2˝ and 6˝
gauges. Graduations and intervals may vary for 31⁄2˝ dial sizes.

HOW TO ORDER

B P 4 4

2

A

B

4

L

W

( )

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Polypropylene case style #2 (Standard) or choose from above table————————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (Standard); 2 = 1/2 Npt Male————————————————————————
5. Connection Location: L = Lower (Bottom), R = Back (Rear)— ————————————————————————
6. Dial Color: W = White, B = Black (optional)———————————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

BP44

20

100mm Gauge
±1.0 % Accuracy
316 St. St. Tube & Socket
STANDARD FEATURES
Movement: 300 series stainless steel
Pointer: Micrometer adjustable
Dial: White enameled aluminum
Dial Size: 100mm – dry or glycerin filled
Connection Location: 1/4 NPT or 1/2 NPT lower
(bottom)
Case: Polished 304 stainless steel
Hermetically sealed
Dry version is liquid fillable in field
304 stainless steel case and bezel
Bourdon Tube & Socket: 316 stainless steel

• Suitable for a broad range of industrial
applications

BA4C (DRY GAUGE)

BY4C (GLYCERIN FILLED)

PRESSURE RANGES
SPECIFY 10 DIGIT CATALOG NUMBER FROM THE TABLE BELOW
RANGE
DUAL SCALE
PSI & KPA

10 DIGIT CATALOG NUMBERS
DRY GAUGE
1

/4 NPT

HG vac & 100-0 kPa		
N/A
30˝-0-30 psi & 100-0-200 kPa
BA4CYCB4LW
30˝-0-60 psi & 100-0-400 kPa
BA4CYCC4LW
30˝-0-150 psi & 100-0-1000 kPa		
N/A
0-15 psi & 0-100 kPa
BA4CYPC4LW
0-30 psi & 0-200 kPa
BA4CYPD4LW
0-60 psi & 0-400 kPa
BA4CYPE4LW
0-100 psi & 0-700 kPa
BA4CYPF4LW
0-160 psi & 0-1100 kPa
BA4CYPG4LW
0-200 psi & 0-1400 kPa
BA4CYPH4LW
0-300 psi & 0-2100 kPa
BA4CYPJ4LW
0-600 psi & 0-4200 kPa
BA4CYPM4LW
0-1000 psi & 0-7000 kPa
BA4CYPP4LW
0-2000 psi & 0-14000 kPa
N/A
0-3000 psi & 0-21000 kPa
N/A
0-5000 psi & 0-35000 kPa
N/A
0-10,000 psi & 0-70000 kPa
N/A

Glycerin FILLED GAUGE
1

/2 NPT

BA4CYVC2LW
BA4CYCB2LW
N/A
N/A
BA4CYPC2LW
BA4CYPD2LW
BA4CYPE2LW
BA4CYPF2LW
BA4CYPG2LW
BA4CYPH2LW
BA4CYPJ2LW
BA4CYPM2LW
BA4CYPP2LW
N/A
BA4CYPT2LW
N/A
BA4CYPY2LW

1

/4 NPT

BY4CYVC4LW
BY4CYCB4LW
BY4CYCC4LW
BY4CYCE4LW
BY4CYPC4LW
BY4CYPD4LW
BY4CYPE4LW
BY4CYPF4LW
BY4CYPG4LW
BY4CYPH4LW
BY4CYPJ4LW
BY4CYPM4LW
BY4CYPP4LW
N/A
N/A
BY4CYPV4LW
N/A

/2 NPT

1

BY4CYVC2LW
BY4CYCB2LW
BY4CYCC2LW
BY4CYCE2LW
BY4CYPC2LW
BY4CYPD2LW
BY4CYPE2LW
BY4CYPF2LW
BY4CYPG2LW
BY4CYPH2LW
BY4CYPJ2LW
BY4CYPM2LW
BY4CYPP2LW
BY4CYPS2LW
BY4CYPT2LW
BY4CYPV2LW
BY4CYPY2LW

HOW TO ORDER
1. Select 10-digit Catalog No. From Table Above

17

21

Regal Duplex Gauges
±2-1-2% Accuracy
41⁄2˝ Dial Size
STANDARD FEATURES
Movement: Bronze
Pointer: Non-adjustable red and black pointers
Dial: White enameled aluminum with black
graduations and numerals.
Dial Sizes: 41/2˝
Thread Size: 1/4 male NPT (only)
Connection Location: Lower or Rear (back)
Case: Suitable for direct or surface mounting.
Lower – (bottom) connect available in “A” style
aluminum flanged case (only).
Back – (rear) connect “A” style (standard) “W”
style (optional) aluminium flush

The Weksler Type BB14A duplex gauge is used
to display two separate input pressures on the
same gauge for comparison puposes.

BB14A
NOTES:
1. Regal Duplex Gauges are calibrated in accordance with
ASME B40.1 Grade A (±1% middle third).
See page 4 of this catalog for further reference to ASME
B40.1.
2. Metric dials can be furnished. See Page 25.

ムムム ムムム ム CATALOGムムム ムムム ムムム ムムム ムムム ムムム ムムム  BOURDON TUBE ムムム ムムム ムムム ムムム ムムム ムムム ムム MAXIMUM ムム ム ムム ム ムム ム ムム ム DIAL SIZEムムム ム ムム ム ムム ム ムム ム STANDARD
ムムム ムムム ムムム ムムNO. ムムム ムムム ムムム ムムム ムムム ムムム ムムム  & SOCKET MATERIAL ムムム ムムム ムムム ムムム ムムPRESSURE (psi)ムム ム ムム ム ムム ム ム(inches) ムムム ム ムム ム ムム ム ムム ム ムム ム case

ムムム ムムム ムム

(1)
ムムム ム ムム ム ムム ム ムム ム ム Phosphor Bronze Bourdon ムムム ムムム ムムム ムムム ム
BB14
1000ムム ム ムム ム ムム ム ムム ム ムム ム ムム ム ムム41ムムム
⁄2 ムムム ムムム ムムム ムムム ム Style “A”
Forged
Brass
Socket
ムムム ムムム ムムム ムムムム ムム ム ムム ム ムム ム ムム ム ムム ム ムム ム ムム
ムムム ム ムム ム ムム ム ムム ム ムム ム ムム ム ムムムム ム ムム ム ムム ム ムム ム ムム ム ムム ム ムム ム
ムムム ム ムム ム ムム ム ムム ム ムStyle “W”(2)

Note: BB1 series not available with safety cases.
1. Aluminum back flanged, bottom connection only.
2. Aluminum hinged, back connection only.

PRESSURE RANGES

COMPOUND RANGES

CODE
No.

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

CODE
No.

PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP

0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1000 psi

5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi

.5 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi

CA
CB
CC
CD
CE
CF
CG

DIAL
RANGES

FIGURE
INTERVALS

SMALLEST
GRADUATION

30˝-0- 15 psi 10˝ & 2 & 15 psi 1˝/.5 psi
30˝-0- 30 psi 10˝ & 5 psi 1˝/1 psi
30˝-0- 60 psi 10˝ & 10 psi 1˝/1 psi
30˝-0-100 psi 30˝ & 10 psi 2˝/1 psi
30˝-0-150 psi 30˝ & 25 psi 5˝/5 psi
30˝-0-200 psi 30˝ & 20 psi 5˝/5 psi
30˝-0-300 psi 30˝ & 50 psi 10˝/5 psi

HOW TO ORDER

B B 1 4

A

C

C

4

L

W (

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Case Style Code A for lower conn., W for back conn.——————————————————
3. Range Code From Range Tables Above (See notation above)———————————————————
4. Thread Size: 4 = 1/4 Npt Male (only)— ———————————————————————————————
5. Connection Location: L = Lower (Bottom); or R = Rear (Back)— ———————————————————————
6. Dial Color: W = White (Standard), B = Black (Optional) ——————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

)

22

Regal Differential Gauges
±2-1-2% Accuracy
41⁄2˝ & 6 ˝ Dial Size
STANDARD FEATURES
Movement: Bronze
Pointer: Geared micrometer adjustable
Dial: White enameled aluminum. Black
graduations and numerals
Dial Sizes: 41⁄2˝, 6˝
Thread Size: 1⁄4 male NPT only
Connection Location: 41⁄2˝ lower (bottom) or
Back (rear) 6˝ lower (bottom) only
Case: Suitable for direct or surface mounting.
Available in “A” style aluminum case only.

To measure the difference between two
pressure sources, apply high pressure, then
low pressure. Read differential pressure on the
gauge. BC designed with “O” at top center, BD
with “O” at the left.

BC14A

		
BOURDON TUBE
CATAlog	
& Socket	
NO.	material	

BC GAUGES RANGE TABLE
CODE
No.

DA
DB
DC
DD
DE
DF
DG
DH

DIAL
RANGES

10-0- 10 psi
15-0- 15 psi
30-0- 30 psi
50-0- 50 psi
100-0-100 psi
200-0-200 psi
300-0-300 psi
400-0-400 psi

FIGURE
INTERVALS

SMALLEST
GRADUATION

STATIC
pressure
limits

2 psi
3 psi
5 psi
10 psi
20 psi
50 psi
100 psi
100 psi

0.5 psi
0.2 psi
1 psi
1 psi
2 psi
5 psi
10 psi
10 psi

30 psi
60 psi
120 psi
200 psi
300 psi
600 psi
900 psi
1200 psi

FIGURE
INTERVALS

SMALLEST
GRADUATION

STATIC
pressure
limits

2 psi
2 psi
5 psi
10 psi
10 psi
20 psi
20 psi
50 psi
50 psi
100 psi
100 psi
100 psi

⁄4 psi
⁄5 psi
1
⁄2 psi
1 psi
1 psi
2 psi
2 psi
5 psi
5 psi
10 psi
10 psi
10 psi

45 psi
30 psi
60 psi
120 psi
200 psi
300 psi
300 psi
450 psi
600 psi
900 psi
1200 psi
1500 psi

BC14 or BD14 Phosphor Bronze
BC16 or BD16 Forged Brass Socket
BC44 or BD44 Stainless Steel, 316

DIAL
SIZE
(Inches)

STD.
CASE

41⁄2
6
41⁄2

Style “A”
Style “A”
Style “A”

NOTES:
1. Regal Differential Gauges are calibrated in accordance
with ASME B40.1 Grade A (±1% middle third). See page
4 of this catalog for further reference to ASME B40.1.

BD GAUGES RANGE TABLE
CODE
No.

PB
P5
PD
PE
PF
PG
PH
PJ
PK
PM
PO
PP

DIAL
RANGES

*0-10 psi
**0-20 psi
0-30 psi
0-60 psi
0-100 psi
0-160 psi
0-200 psi
0-300 psi
0-400 psi
0-600 psi
0-800 psi
0-1,000 psi

1
1

*Only available with BD44, **180° dial arc

HOW TO ORDER

B C 1 6

A

D

D

4

L

W (

)

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Case Style Code “A” (only)————————————————————————————
3. Range Code From Range Tables Above (See notation above)———————————————————
4. Thread Size: 4 = 1/4 Npt Male (only) — ———————————————————————————————
5. Connection Location: L = Lower (Bottom); or R = Rear (Back)— ———————————————————————
6. Dial Color: W = White (Standard), B = Black (Optional) ——————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

19

23

Special Application Gauge
Type RV14, ASME B 40.1
Grade 2A (±0.5% of span)
41⁄2˝ Dial Size
STANDARD FEATURES
RV14 Reid Vapor Test Gauge
The Weksler Type RV14 is a specialized pressure
gauge used by the petroleum industry to
measure vapor pressures of various petroleum
products.
• Accuracy ASME B 40.1 Grade 2A (±0.5% of span)
• Dial Size 4 1/2˝ only
• White dial and black pointer

RV14

SPECIFICATIONS
Dial
Case & Ring Bourdon Tube & Tip
Gauge Type
Size
Material
Material (all
Number
(Inches)
Finish
joints welded)
Reid Vapor
Test

Phosphor Bronze
Tip: Brass

Case:
Aluminum
black epoxy
coated

41⁄2

RV14

(All joints
silver brazed)

Socket
Material

Pressure
Range
(psi)

Pointer

Movement

Brass

15/600

Micrometer
Adjustable

Stainless steel
Teflon coated,
pinion and
sector shaft,
rotary geared

NPT
Conn.

1

⁄4

STANDARD RANGES
			
Code
Range psi
PC
PD
PE
PF
PH
PI
PJ
PK
PM

0/15
0/30
0/60
0/100
0/200
0/250
0/300
0/400
0/600

Figure
Interval

Minor
Graduation

1
2
4
5
10
10
10
20
20

0.1
0.2
0.25
0.5
1
1
1
2
2

HOW TO ORDER

R V 1 4

4

P

C

4

L

W

1. Basic 4-digit Catalog No. RV14— ———————————————————
2. Case Style Code “4” (only case available)— —————————————————————
3. Range Code From Range Tables Above ———————————————————————————
4. Thread Size: 4 = 1/4 Npt Male (only thread size available)— ———————————————————————
5. Connection Location: L = Lower (Bottom)— ———————————————————————————————
6. Dial Color: W = White— ——————————————————————————————————————————

24

Low Pressure Gauges –
Bellows Type
±2-1-2% Accuracy
41⁄2˝ Dial Size
STANDARD FEATURES
Movement: Bronze
Pointer: Balanced Slotted adjustable
Dial: White enameled aluminum. Black
graduations and numerals
Thread Size: 1/4 male NPT; 1/2 male NPT
Connection Location: Lower or Rear (back)
Case: Style “2” polypropylene safety suitable
for direct or surface mounting.
Ideal for applications under 15 psi.

BL44

RANGES FOR BELLOWS GAUGES
DIAL
RANGES

FIGURE
INTERVALS

PA
PB
WR
WS
WT
VD
VA
WW
WX
WY

0 to 5 psi
0 to 10 psi
10 to 0˝ Water Vac.
15 to 0˝ Water Vac.
40 to 0˝ Water Vac. & 75 mm Hg.
5 to 10˝ Hg. Vac.
10 to 0˝ Hg. Vac.
10˝ Water Vacuum & 10˝ Water Pressure
20˝ Water Vacuum & 40˝ Water Pressure
10˝ Hg. Vacuum & 5 psi Pressure

1 psi
1 psi
2˝
3˝
5˝ & 10 mm
1˝
2˝
2˝
10˝
2˝ & 1 psi

⁄16 psi
⁄8 psi
1
⁄4˝
1
⁄2˝
1˝ & 1 mm
1
⁄10˝
1
⁄4˝
1
⁄2˝
1˝
1
⁄5˝ & .1 psi

270°
270°
90°
90°
270°
270°
270°
180°
270°
270°

270°
270°
–
–
180°
270°
270°
180°
270°
270°

1˝
3˝
1
⁄2˝ & 1 oz.
5˝ & 1 oz.
10˝ & 1 oz.
5˝ & 3 oz.
10˝ & 5 oz.
10˝ & 5 oz.
10˝ & 5 oz.

⁄4˝
⁄4˝
1˝ & 1⁄4 oz.
1
⁄2˝ & 1⁄2 oz.
1˝ & 1⁄2 oz.
1˝ & 1⁄2 oz.
1˝ & 1 oz.
1˝ & 1 oz.
1˝ & 1 oz.

90°
90°
180°
215°
–
270°
270°
270°
270°

–
90°
90°
–
180°
180°
270°
270°
270°

WA	0 to 10˝ Water Press.
WB	0 to 15˝ Water Press.
WH
0 to 20˝ Water Press.& 12oz.
WI
0 to 30˝ Water Press. & 18oz.
WI
0 to 30˝ Water Press. & 18oz.
WJ
0 to 40˝ Water Press. & 24 oz.
WK
0 to 60˝ Water Press. & 35 oz.
WL
0 to 80˝ Water Press. & 45 oz.
WM
0 to 100˝ Water Press. & 57 oz.

NOTES:
1. Regal Low Pressure Gauges are calibrated in accordance
with ASME B40.1 Grade A (±1% middle third). See page
4 of this catalog for further reference to ASME B40.1.

BL1
BL4
SMALLEST
GRADUATION	dial arc

CODE
No.

1

1

1

1

BELLOWS AND SOCKET
CATALOG
NO.

BL14
BL44

Bellows &
Socket Material	

Dial	 Gauge		 OPTIOnal CASE STYLE
SIZE TYpE
Lower CONNECT		
BaCK CONNECT

Phsp. Brnz. Bellows			
Brass Socket
41⁄2˝ Low Pressure
#4 Aluminum Safety		
#6 Aluminum Safety
316 SS Bellows							
316 SS Socket

		

HOW TO ORDER

B L 4 4

2

W K

4

L

W (

)

1. Basic 4-digit Catalog No. From Table Above— ——————————————
2. Polypropylene case style #2 (Standard) or choose from above table————————————
3. Range Code From Range Tables Above— ——————————————————————————
4. Thread Size: 4 = 1/4 Npt Male; 2 = 1/2 Npt Male— ———————————————————————————
5. Connection Location: L = Lower (Bottom); or R = Rear (Back)— ———————————————————————
6. Dial Color: W = White (Standard), B = Black (Optional) ——————————————————————————————
7. If Any Gauge Options Are Desired – Specify Option Code(s) From Page 35— ————————————————————————

21

25

Available Metric Scales for
Royal and Regal Gauges

kg/cm2

kPa

CODE

DUAL SCALE

CODE

SINGLE SCALE

MR
MZ
MS
MT
MU
MV
MX

76-0 CMS & 30-0˝ VAC
76 cms/O/1 kg/cm2 & 30˝-0-14 psi
76 cms/O/2 kg/cm2 & 30˝-0-28 psi
76 cms/O/4 kg/cm2 & 30˝-0-57 psi
76 cms/O/ 7 kg/cm2 & 30˝-0-100 psi
76 cms/O/10 kg/cm2 & 30˝-0-140 psi
76 cms/O/21 kg/cm2 & 30˝-0-300 psi

E1
EZ
E2
E3
E4
E5
E7

76-0 CMS
76 CMS/O/1 kg/cm2
76 CMS/O/2 kg/cm2
76 CMS/O/4 kg/cm2
76 CMS/O/7 kg/cm2
76 CMS/O/10 kg/cm2
76 CMS/O/21 kg/cm2

MA
MB
MC
MD
ME
MF
MQ
MG
MH
MP
MI
MJ
MK
ML
M2
MM
MN
MD

0-1 kg/cm2 & 0-14 psi
0-2 kg/cm2 & 0-28 psi
0-4 kg/cm2 & 0-57 psi
0-7 kg/cm2 & 0-100 psi
0-11 kg/cm2 & 0-160 psi
0-14 kg/cm2 & 0-200 psi
0-18 kg/cm2 & 0-250 psi
0-21 kg/cm2 & 0-300 psi
0-28 kg/cm2 & 0-400 psi
0-35 kg/cm2 & 0-500 psi
0-42 kg/cm2 & 0-600 psi
0-56 kg/cm2 & 0-800 psi
0-70 kg/cm2 & 0-1000 psi
0-105 kg/cm2 & 0-1500 psi
0-140 kg/cm2 & 0-2000 psi
0-210 kg/cm2 & 0-3000 psi
0-350 kg/cm2 & 0-5000 psi
0-700 kg/cm2 & 0-10,000 psi

EA
EC
EF
EG
EH
EI
EJ
EK
EL
EM
EN
EO
EP
EQ
ER
ES
EU
EV

0-1 kg/cm2
0-2 kg/cm2
0-4 kg/cm2
0-7 kg/cm2
0-11 kg/cm2
0-14 kg/cm2
0-18 kg/cm2
0-21 kg/cm2
0-28 kg/cm2
0-36 kg/cm2
0-42 kg/cm2
0-56 kg/cm2
0-70 kg/cm2
0-105 kg/cm2
0-140 kg/cm2
0-210 kg/cm2
0-350 kg/cm2
0-700 kg/cm2

L2
L3
L4
L5
L6
L7
L8
LA
LB
LC
LD
LE
LF
LG
LH
LI
LJ
LK
LL
LM
LN
LO
LP

DUAL SCALE

30/0˝ VAC & 100/0 kPa
30˝/0/15 psi & 100/0/100 kPa
30˝/0/30 psi & 100/0/200 kPa
30˝/0/60 psi & 100/0/400 kPa
30˝/0/100 psi & 100/0/700 kPa
30˝/0/150 psi & 100/0/1000 kPa
30˝/0/200 psi & 100/0/1400 kPa
0-15 psi & 0-100 kPa
0-30 psi & 0-200 kPa
0-60 psi & 0-400 kPa
0-100 psi & 0-700 kPa
0-160 psi & 0-1000 kPa
0-200 psi & 0-1400 kPa
0-300 psi & 0-2100 kPa
0-400 psi & 0-2800 kPa
0-600 psi & 0-4200 kPa
0-800 psi & 0-5600 kPa
0-1,000 psi & 0-7000 kPa
0-1,500 psi & 0-10,500 kPa
0-2,000 psi & 0-14,000 kPa
0-3,000 psi & 0-21,000 kPa
0-5,000 psi & 0-35,000 kPa
0-10,000 psi & 0-70,000 kPa

EQUIVALENTS

BAR
CODE

CODE

DUAL SCALE

A1
A2
A3
A4
A5
A6
A7

30˝/0 VAC & –1 bar
30˝/0/15 psi & –1-0-1 bar
30˝/0/30 psi & –1-0-2 bar
30˝/0/60 psi & –1-0-4 bar
30˝/0/100 psi & –1-0-7 bar
30˝/0/150 psi & –1-0-10 bar
30˝/0/200 psi & –1-0-14 bar

AC
AD
AE
AF
AG
AH
AJ
AK
AM
AO
AP
AR
AS
AT
AV
AY

0-15 psi & 0-1 bar
0-30 psi & 0-2 bar
0-60 psi & 0-4 bar
0-100 psi & 0-7 bar
0-160 psi & 0-11 bar
0-200 psi & 0-14 bar
0-300 psi & 0-20 bar
0-400 psi & 0-27 bar
0-600 psi & 0-40 bar
0-800 psi & 0-56 bar
0-1,000 psi & 0-70 bar
0-1,500 psi & 0-100 bar
0-2,000 psi & 0-140 bar
0-3,000 psi & 0-200 bar
0-5,000 psi & 0-350 bar
0-10,000 psi & 0-700 bar

CODE

SINGLE SCALE

B2
B3
B4
B5
B6
B9

–1/0 bar
–1/1.5 bar
–1/3 bar
–1/9 bar
–1/15 bar
–1/24 bar

BA
BB
BC
BD
BE
BF
BG
BH
BI
BJ
BK
BL
BM
BN
BO
BP
BQ

0/1 bar
0/1.6 bar
0/2.5 bar
0/4 bar
0/6 bar
0/10 bar
0/16 bar
0/25 bar
0/40 bar
0/60 bar
0/100 bar
0/160 bar
0/250 bar
0/400 bar
0/600 bar
0/1,000 bar
0/1,600 bar

1 kPa = 0.14504 psi
1 bar = 14.5 psi = 100 kPa
1 kg/cm2 = 14.22 psi
1 in. H2O = 0.0361 psi
1cmHg = 0.1934 psi

EQUIVALENTS
CONVERSION FROM PSI:
1 psi = 6.8947 kPa
1 psi = .06894 bar
1 psi = .07031 kg/cm2

CODE

SINGLE SCALE

K1
K2
K3
K4
K5
K6
K7

–100/0 kPa
100/0/100 kPa
100/0/200 kPa
100/0/400 kPa
100/0/700 kPa
100/0/1000 kPa
100/0/1500 kPa

KA
KB
KC
KO
KE
KF
KG
KH
KP
KI
KZ
KJ
KK
KL
KM
KN

0-100 kPa
0-200 kPa
0-400 kPa
0-700 kPa
0-1000 kPa
0-1400 kPa
0-2000 kPa
0-3000 kPa
0-4000 kPa
0-5000 kPa
0-7000 kPa
0-10,000 kPa
0-15,000 kPa
0-20,000 kPa
0-40,000 kPa
0-100,000 kPa

26

Case Styles & Dimensions
31/2˝ SS Pressure Gauge

CASE STYLE “Y”

31⁄2˝ 1009 Lower
and Back Connect

(9.1)
.36
(31.7)
1.25

(29.4)
1.16

(98.8)
Ø 3.89

(91.3)
Ø 3.59
(21.3)
.84

(11)
.44
FLATS

CASE STYLE Y

(10.4)
.41

Stem Mount, Lower or Lower Back Connect

CASE STYLE “X”

(75)
2.95

31⁄2˝ 1009 Lower and
Back Connect (XFW)

(41.6)
1.64

(19.5)
.77

(5.6)
Ø .22

(116)
Ø 4.57
BOLT
CIRCLE

(132)
Ø 5.20

(98.8)
Ø 3.89

(21.3)
.84

(75)
2.95

(11)
.44
FLATS
(20.3)
.80

Stem Mount, Lower or Lower Back Connect WIth Front Flange

CASE STYLE “U”
31⁄2˝

CASE STYLE “V”

1009 Back Connect (XUC)
(106.3)
4.18
(61.1)
2.41

(48)
1.89

31⁄2˝ 1009 Back
Connect (XFF)

(33.3)
1.31
(22.6)
.89
(29.4)
1.16
#8-32 STUDS
& 3/8 HEX NUT

(91.3)
Ø 3.59

(6.4)
.25
(26.4)
1.04

(9.1)
.36

(21.3)
.84

PANEL CUTOUT
3.66 (93) ±.03(1)

(98.8)
Ø 3.89

(98.8)
Ø 3.89

PANEL CUTOUT
Ø 3.78 (96) MIN (29.4)
Ø 3.86 (98) MAX
1.16

U-Clamp Panel Mount, Lower Back Connect

Note: Dimensions in brackets ( ) are millimeters.

(116)
Ø 4.57
BOLT CIRCLE

(98.8)
Ø 3.89

(91.3)
Ø 3.59

(21.3)
.84
.44 (11)
FLATS

.44 (11)
FLATS

(31.7)
1.25

(132)
Ø 5.20
(16.2)
.64

PANEL
1/16 (2) TO 1/4 (6)

Flush Surface Mount, Lower Back Connect With Back Flange

(5.6)
Ø .22

27

Case Styles & Dimensions
41/2˝ SS Pressure Gauge

CASE STYLE “Y”
B

TOP FILL PLUG
(LIQUID FILLED
GAUGE ONLY)

S

C-1

C
15/8 (41)

A

G
I
5/8 (16)
ACROSS FLATS

/ (0.8)

119/32
(40)
/ or 1/2 NPT

1 32

41⁄2 423⁄32 21⁄16 53⁄32 15⁄16
(100) (120) (52) (129) (24)

D

14

Gauge								
A
B
C
D
F
G
I
Size
15⁄8 315⁄16 5⁄8
(41) (100) (16)

S

	Weight
Dry LF

15
⁄32 1.75# 2.40#
(12) .79kg 1.1kg

Stem Mount, Lower & Back Connect

CASE STYLE Y

CASE STYLE “U”
B

#10-32 THD.
/
NUTS

FF

S

HH

3 8 HEX

/

5 8 WRENCH

FLATS

C

A

DD

M
PANEL
CUTOUT
± 1/32

F

Gauge													
A
B
C
DD
F
FF
H
HH
I
M
S
ZZ
Size

H
1/4
/
(2) TO (6)
CUST. PANEL
1 16

ZZ

41⁄2 423⁄32 21⁄16 53⁄32
1
(100) (120) (52) (129) (25)

/ or 1/2 NPT

14

U-Clamp Panel Mount, Back Connect

15⁄8
(41)

25⁄16
(59)

15⁄8
(41)

3
(76)

5
⁄8 413⁄16 15⁄32
(16) (122) (12)

39⁄32 1.75# 2.40#
(83) .79kg 1.1kg

CASE STYLE “X”
B

HH

GG

U

NUTS NOT
FURNISHED
BY DRESSER

C

#10-32 UNF-3
THD.
F

/ DIA

78

/
/
(2) TO (6)
CUST. PANEL
1 16

14

ZZ

/ or 1/2 NPT

14

Gauge									
A
B
C
F
GG HH
U
ZZ
Size
41⁄2 423⁄32 21⁄16 53⁄32 15⁄8
(100) (120) (52) (129) (41)

Surface Mount, Back Connect

3
⁄16
(5)

3
(76)

17⁄16
(37)

Weight
Dry LF

17⁄16 1.75# 2.40#
(37) .79kg 1.1kg

CASE STYLE “V”
B
3X L ON EQUALLY
SPACED ON A E BC

J
S

TOP FILL PLUG
(LIQUID FILLED
GAUGE ONLY)

C-1
A

C

1/4
/
(2) TO (6)
CUST. PANEL
1 16

M
PANEL
CUTOUT
± 1/32

119/32 (40)
/ or 1/2 NPT
I 5/8 (16)
ACROSS FLATS
14

Flush Surface Mount, Back Connect

Gauge											
A
B
C
C-1
E
I
J
L
M
S
Size
41⁄2 423⁄32 21⁄16 53⁄32 69⁄32 511⁄16 5⁄8
(100) (120) (52) (129) (160) (144) (16)

5
⁄32
(4)

7
⁄32
(6)

Weight
Dry LF

Weight
Dry LF

415⁄16 15⁄32 1.75# 2.40#
(125) (12) .79kg 1.1kg

28

Case Styles & Dimensions
41/2,˝ 6,˝ 81/2˝

CASE STYLE “2”
B

A

J

H

C

F

V
G

T

T

3-L dia. holes
on E dia. B.C.

D
CASE STYLE 2

Surface Mount, Lower & Back Connect
Polypropylene Safety

Dial												
Size
A
B
C
D
E
F
G
H
J
L
T
V 	Weight
Inches													
(lbs)
3⁄4
5⁄8
513⁄16
33⁄8
51⁄16
15⁄8
53⁄8
15⁄8
315⁄16
1
25⁄8
41⁄2
21⁄2
		
(148)
(86)
(129)
(41)
(137)
(41)
(100)
(20)
(25)
(6)
(16)
(67)

CASE STYLE “4”

A

B

B

J

A

W

S

H

C
V

F
G

G

T

T

Dial
Size
A
B
C
D
E
F
G
H
J	K
Inches										
41⁄2
		

513⁄16
(148)

313⁄32
(86)

47⁄8
(124)

15⁄8
(41)

53⁄8
(137)

11⁄8
(42)

6
		

79⁄16
(192)

31⁄2
(89)

65⁄8
(162)

15⁄8
(41)

7
(178)

11⁄2
(42)

315⁄16			
7
(100)
⁄8
11⁄16
(20) (27)
41⁄2
(114)			

81⁄2
		

101⁄16
(256)

27⁄8
(73)

43⁄4
(121)

11⁄16
(27)

95⁄8
(244)

15⁄8
(41)

6
(152)

13⁄8
—
(35)		

H

T
3 Mounting studs CC threaded
equally spaced on E dia. B.C.

D

P

D

P

D

Surface Mount, Lower & Back Connect
Aluminum Safety

—
11⁄16
(27)

Dial
Size
L
M
N
P
S
T
V
CC
LL	Wgt.
Inches										
(lbs)
					
		
			
41⁄2
1
5
5
		
.218
2
⁄
8
⁄
8
2
⁄8
—
—
—
—
1 1
(6)			
(54)		
(16) (67)		
⁄8- ⁄2
6
										 (3)(13)
		
81⁄2
			

9
(228)

39⁄32
—
(83)		

11⁄16
(17)

—

—

		
#10-24

C

T

F

G
3-L dia. holes
on E dia. B.C.

Nuts & washers
not supplied by
Dresser

S

N

B

21⁄2
31⁄8
41⁄2

CASE STYLE 4

K
LL

M

Hole in
panel

29

Case Styles & Dimensions
41/2,˝ 6,˝ 81/2˝

CASE STYLE “6”
B
S
A

Nuts & washers
not supplied by
Dresser

U

C

T
F

M

Hole in
panel

CASE STYLE 6

H
K

3 Mounting studs CC threaded
equally spaced on E dia. B.C.

Surface Mount, Back Connect
Aluminum Flush Safety

LL

Dial															
Size
A
B
C
E
F
H	K	
M
P
S
T
U
CC
LL	Weight
Inches															
(lbs)
41⁄2
		

63⁄32 			
(148)			

53⁄8				
(137)				

47⁄8					 #10-24		
21⁄2
(124)								

6
		

79⁄16
(192)

7
(178)

61⁄2
(165)

27⁄8
(73)

43⁄4
(121)

15⁄8
(41)

13⁄8
(35)

11⁄16
(27)

21⁄8
(54)

5⁄8
(16)

5⁄8
(16)

3⁄4
1⁄8–1⁄2
1
⁄4–20
(19)		 (3)(13)

3

CASE STYLE “A”
A

B

S

J
F

C

CASE STYLE A
G

3-L dia. holes
equally spaced
on-E dia.

H

T

V

D

This connection
operates black
pointer

This connection
operates red
pointer

Surface Mount, Lower & Back Connect
Aluminum (Non) Safety Open Front

Dial														
Size
A
B
C
D
E
F
G
H
I
J
L
V
AA
HH 	Wght
Inches															
(lbs)
27⁄32
3⁄8
7⁄32
513⁄16 21⁄4
57⁄8
53⁄8
11⁄16 325⁄32 117⁄32 19⁄32
11⁄2
2.4
41⁄2
—
—
		
(148) (57) (149) (22) (137) (27) (96) (39) (15) (10)
(6)
(38)		          1.0 kg
6
		

711⁄16
(18)

25⁄8
(67)

69⁄32
(168)

15⁄16
(24)

7
111⁄16 415⁄16 515⁄32
(178) (43) (110) (37)

5⁄8
(16)

3⁄16
(5)

9⁄32
(7)

15⁄8
3.6
—
—
(42)		          1.6 kg

CASE STYLE “E”
A

B

C

H

3-L dia. holes
on E dia. B.C.

I

/ NPT or
/ NPT

14
12

Surface Mount, Lower Connect
Aluminum (Non) Safety Open Front
Dial									
Size
A
B
C
D
E
G
J	K	
L
M
S	Wgt
Inches 												
(lbs)
12
		

141⁄2
(368)

215⁄16
(75)

141⁄4
(361)

11⁄32
(26)

131⁄2
71⁄2
(343) (191)

3⁄16
—
(5)		

.281 1211⁄16
(7) (329)

3⁄16
(5)

8
3.6 kg

CASE STYLE E



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