WKM 370D5 Trunnion Mounted Ball Valves Brochure

User Manual: WKM 370D5 Trunnion Mounted Ball Valves Brochure Resource Library

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WKM DynaSeal 370D5
Trunnion Mounted Ball Valves

WKM DYNASEAL 370D5 TRUNNION MOUNTED BALL VALVES
Introduction ..........................................................................................

2

ASME Classes 150, 300 and 600 18”, 20”, and 24” (450 mm, 500 mm and 600 mm)
Expanded View......................................................................................

3

Materials List .........................................................................................

4

Dimensions............................................................................................

5

How to Order........................................................................................

6

Weight, CV Data ...................................................................................

7

Services for Valves and Actuation.....................................................

8

1

WKM 370D5 Trunnion Mounted Ball Valves

Oklahoma City, Okla.,
USA

Cameron is a leading provider of valve, valve automation, and measurement systems to
the oil and gas industry. We offer products primarily used to control, direct, and measure
the flow of oil and gas as it is moved to refineries, petrochemical plants, and industrial
centers for processing.
We provide valve products that are sold through distributor networks worldwide.
Our products are used in oil, gas, and industrial applications, and include widely recognized
brands such as DEMCO®, NAVCO®, NEWCO®, DOUGLAS CHERO™, NUTRON®, THORNHILL
CRAVER®, TECHNO™, TOM WHEATLEY®, WHEATLEY®, and WKM®.
Cameron’s WKM brand is recognized throughout the world for durable, reliable, and
flexible valves built for many challenging situations. Our WKM product line offers a
broad portfolio of valves including gate valves, trunnion mounted and floating ball
valves, and DynaCentric™ butterfly valves, all built to standards for demanding applications.

2

ASME Classes 150, 300, and 600
18”, 20”, and 24” (450 mm, 500 mm, and 600 mm)
EXPANDED VIEW

Capscrew

Adapter Plate

Tailpiece

Stem Bearing
Stem Seal O-rings
Thrust Washer
Stem
Stem Key

Capscrews
Stem
Injection
Fitting

Top Cover
Check
Valve

Drive Pin
Stem Bearing

Seat Springs

Bearing Retainer
Closure Seal O-ring
Seat Assembly
(Consists of Seat
Ring and Seat
Face Seal in
Material List)

Seat Grease O-ring
Ball

Seat Backup ring
Seat Seal O-ring
Top Cover O-ring
Body
Drain Valve
Thrust Washers
Bearing Retainer Pin

Stud

Seat Injection Fitting

FEATURES AND SPECIFICATIONS
• Three-piece forged construction
• Double block-and-bleed
• Stem and seat injection
• Adapter plate for direct mount gear
• API 6D
• NACE MR0175/ISO 15156
• MSS-SP-6 (standard finishes for pipe flanges)
• MSS-SP-25 (standard marking system for valves)
•	API 607/6FA (fire-test specification)

Nut

ASME Pressure Classes
Classes

Size in.
(mm)

150

300

600

18 (450)

•

•

•

20 (500)

•

•

•

24 (600)

•

•

•

In addition, WKM DynaSeal 370D5 trunnion ball valves
can be supplied to comply with these standards:
•
•
•

API 598 (valve inspection and testing)
MSS-SP-61 (pressure testing of steel valves)
ASME B16.104 (valve seat leakage)
3

MATERIALS LIST

Body Group Trim Number
Part

Carbon Steel (NACE) 24

Body

A105

Tailpiece

A105

Support Legs (not shown)

Carbon Steel

Drain Valve

Stainless Steel

Check Valve

Stainless Steel

Plugs

Carbon Steel

Top Cover

A105

Adapter Plate

A105

Stem Key

Carbon Steel

Lifting Lug

Carbon steel

Anchor Pin

Carbon Steel

Studs

A193 Gr. B7M

Nuts

A194 Gr. 2HM

Capscrews

A193 Gr. B7M

Spacer

Stainless Steel

Internal Group Trim Number
Part
Bearing Retainer
Bearings

Carbon Steel (NACE) 24

Stainless Steel (NACE) 23

A516 Gr. 70

A516 Gr. 70

SS/Filled PTFE

SS/Filled PTFE

4130/1 Mil ENP

316 SS

Seat Springs

X-750

X-750

Seat Stop Washer

A105

A105

Seat

Ball

A105/1 Mil ENP

CF8M

Stem

4130/1 Mil ENP

Type 630

Gland Bushing

4130/1 Mil ENP

4130/1 Mil ENP

Type 630

Type 630

Drive Pin
Bearing Retainer Pin
Ground Device

1040

1040

Stainless Steel

Stainless Steel

Seal Group Trim Code
Part
Temperature Limits

NRF

NRF

-20° F to 250° F (-29° C to 121° C)

-20° F to 250° F (-29 ° C to 121° C)

Face Seal

Devlon V

Devlon V

Thrust Washer

SS/Filled PTFE

SS/Filled PTFE

Stem O-rings

HNBR

HNBR

Nylon 6

Nylon 6

Stem Backup Rings
Seat O-rings
Seat Backup Rings
Body/Tailpiece O-ring

NACE indicates compliance with NACE MR0175/ISO 15156.

4

HNBR

HNBR

Nylon 6

Nylon 6

HNBR

HNBR

DIMENSIONS

Dia
N
M Bolt Circle Dia

Stem Dia

Q = Hole size (Number

L

P = Key size

V

of holes) Straddle
Centerline

R

K
J

T

B

(If H2
required)

U

Bore
Dia

H

W

X Dia

A

V

Bare Stem Valve

Valve With Gear

Full Port Dimensions
ASME Class 150
Size
in.
(mm)
18
(450)
20
(500)
24
(600)

A
RF

RJ

34.00
(864)
36.00
(914)
42.00
(1067)

B

H

34.49
17.25
17.07
(876)
(438.2) (433.5)
36.50
19.25
18.15
(927)
(488.9) (461.0)
42.52
23.25
21.46
(1080) (590.55) (545.0)

H2

J

K

L

M

N

P

Q

R

18.13
(460.5)
25.91
(658.0)
31.81
(808.0)

19.13
(486.0)
20.59
(523.0)
23.27
(591.0)

23.70
(602.0)
23.90
(607.0)
29.65
(753.0)

2.953
(74.93)
2.953
(74.93)
3.543
(89.99)

10.630
(270.0)
10.630
(270.0)
14.173
(360.0)

12.60
(320.0)
12.60
(320.0)
16.14
(410.0)

0.708
(18.0)
0.708
(18.0)
0.866
(22.0)

0.866-(8)
(22.0)
0.866-(8)
(22.0)
1.063-(8)
(27.0)

1.31
(33.0)
0.91
(23.0)
0.91
(23.0)

T

U

V

W

X

24.32 25.70
7.30
20.94
20.0
(617.7) (652.8) (185.5) (531.9) (508.0)
25.78 27.16
7.30
20.94 24.00
(654.8) (689.9) (185.5) (531.9) (610.0)
28.27 29.84
5.93
22.43 24.00
(718.1) (757.9) (150.6) (570.0) (610.0)

ASME Class 300
Size
in.
(mm)
18
(450)
20
(500)
24
(600)

A
RF

RJ

B

H

36.00
36.61
17.25
16.67
(914)
(930.0) (438.2) (423.5)
39.00
39.76
19.25
18.70
(991) (1010.0) (488.9) (475.0)
45.00
45.87
23.25
21.93
(1143) (1165.0) (590.55) (557.0)

H2

J

K

L

M

N

P

Q

R

20.41
(518.5)
20.47
(520.0)
25.43
(646.0)

19.13
(486.0)
20.59
(523.0)
23.60
(591.0)

21.87
(555.5)
26.46
(672.0)
30.30
(769.5)

2.953
(74.93)
2.953
(74.93)
3.543
(89.99)

10.630
(270.0)
10.630
(270.0)
14.173
(360.0)

12.60
(320.0)
12.60
(320.0)
16.14
(410.0)

0.708
(18.0)
0.708
(18.0)
0.866
(22.0)

0.866-(8)
(22.0)
0.866-(8)
(22.0)
1.063-(8)
(27.0)

1.31
(33.0)
0.91
(23.0)
0.91
(23.0)

T

U

V

W

X

24.32 25.70
7.30
20.94 30.00
(617.7) (652.8) (185.5) (531.9) (762.0)
25.78 27.16
7.30
20.94 36.00
(654.8) (686.9) (185.5) (531.9) (914.4)
28.60 30.17
5.93
23.57 36.00
(726.4) (766.3) (150.6) (598.7) (914.4)

ASME Class 600
Size
in.
(mm)
18
(450)
20
(500)
24
(600)

A
RF

RJ

B

H

43.00
43.11
17.25
16.69
(1092) (1095.0) (438.2) (424.0)
47.00
47.24
19.25
18.70
(1194) (1200.0) (488.9) (475.0)
55.0
55.39
23.25
21.85
(1397) (1407.0) (590.55) (555.0)

H2

J

K

L

M

N

P

Q

R

21.46
(545.0)
20.47
(520.0)
24.51
(622.5)

19.41
(493.0)
20.39
(518.0)
23.62
(600.0)

25
(635.0)
27.46
(697.5)
31.69
(805.0)

3.543
(89.99)
3.543
(89.99)
4.724
(120.0)

14.173
(360.0)
14.173
(360.0)
16.535
(420.0)

16.14
(410.0)
16.14
(410.0)
18.90
(480.0)

0.866
(22.0)
0.866
(22.0)
1.260
(32.0)

1.063-(8)
(27.0)
1.063-(8)
(27.0)
1.181-(8)
(30.0)

1.57
(40.0)
0.91
(23.0)
1.10
(28.0)

T

U

V

W

X

24.41 25.98
5.93
24.07 30.00
(620.0) (659.9) (150.6) (611.4) (762.0)
25.39 26.96
5.93
23.57 36.00
(644.9) (684.8) (150.6) (598.7) (914.4)
28.59 30.78
8.87
27.91 36.00
(726.2) (781.8) (225.3) (708.9) (914.4)

5

HOW TO ORDER

20

D5

600

RF x RF

24

Size

Valve

Pressure

End

Body

Seat

Inches

Model

Class

Connections

Group

Group

370D5

150

Carbon NACE – Buried

Y

R

24

F

24

Seal

Fire

Internal

Group

Tested

Group

HNBR

R

Nylon 6

Y

Nylon 12

N

Actuation

Worm Gear

300
600

WGA

Fire-tested

F

Less Gear
(with mounting
plate)

Stainless Steel NACE

23

Carbon Steel NACE

24

WGA
L/G

The chart above identifies in general terms each of the standard WKM trims.
•	Valves ordered with Worm Gears (WGA) are shipped with gears installed, but handwheels are not installed
(shipped separately)
• Valves ordered Less Gear (LG) with gear mounting plate installed (for actuation by others)
The trim charts provide more specific application details including availability of fire-tested materials. Please contact Cameron for
information concerning availability of trims other than those listed or for any additional information concerning the choice or
guidance for application of the trims listed. NACE MR0175/ISO 15156 Compliance – Materials of construction shall be in
compliance with the pre-qualified material requirements specified by NACE MR0175/ISO 15156. According to NACE MR0175/
ISO 15156, it is the manufacturer’s responsibility for meeting metallurgical requirements and the customer and user responsibility
to ensure that a material will be satisfactory in the intended environment. When given the application requirements
(environment) by the customer/user, Cameron can make technical recommendations in accordance with NACE MR0175/ISO
15156, but that in no way certifies or warrants the product or materials for the application.

6

WEIGHT, C V DATA
Weights lb (kg) – Valve Only – Bare Stem
Valve Port

Valve Pressure Class

Size in. (mm)

150

300

600

18 (450)

3476 (1577)

3584 (1626)

4553 (2065)

20 (500)

4850 (2200)

5090 (2309)

6340 (2876)

24 (600)

7200 (3266)

7560 (3429)

9430 (4277)

Weights lb (kg) – Worm Gear Actuator Only
Valve Port

Valve Pressure Class

Size in. (mm)

150

300

600

18 (450)

150 (68)

150 (68)

148 (67)

20 (500)

150 (68)

150 (68)

148 (67)

24 (600)

148 (67)

148 (67)

402 (182)

Flow Characteristics (CV)
Valve Port

Valve Pressure Class

Size in. (mm)

150

300

600

18 (450)

56,221

53,803

51,836

20 (500)

71,060

64,664

64,559

24 (600)

106,055

100,830

95,605

TORQUE CHART
ASME CLASSES 150 THROUGH 600# MOP
Ball Valve Torque Chart
Valve Port

Pressure

Size in. (mm)

(P)
(psig)

Break Torque
(in-lb)

0 to 285
18 (450)

286 to 740

20 (500)

24 (600)

Torque Expressions

Break Torque

Run Torque

Reseat Torque

Run Torque
(in-lb)

at Max P
(in-lb)

at Max P
(in-lb)

at Max P
(in-lb)

21440 + (47.35 x P)

10000 + (30.55 x P)

35,136

19,165

28,109

21440 + (47.35 x P)

10000 + (30.55 x P)

49,392

28,330

39,514

741 to 1470

21440 + (47.35 x P)

10000 + (30.55 x P)

87,936

52,770

70,349

0 to 285

29650 + (49.95 x P)

19201 + (22.4 x P)

41,004

25,585

32,803

286 to 740

29650 + (49.95 x P)

19201 + (22.4 x P)

66,564

35,777

53,251

741 to 1480

29650 + (49.95 x P)

19201 + (22.4 x P)

104,184

52,353

83,347

0 to 285

50282 + (65.52 x P)

25613 + (38.5 x P)

67,956

36,586

54,365

286 to 740

50282 + (65.52 x P)

25613 + (38.5 x P)

100,404

54,103

80,323

741 to 1480

50282 + (65.52 x P)

25613 + (38.5 x P)

148,224

82,593

118,579

The above values are new valve torque values, where P is the maximum operating pressure (psig) of the valve.
The above torque values do not contain service factors.
Soaking effects and/or particle matter in the valve may cause an increase in the torque.
For intermediate pressure use the torque expressions for the stated pressure range.
For example, an intermediate pressure of 1000 psig uses the torque equations that correspond to the 751 to 1500 psig pressure range.
The re-seat torque is taken as 0.75 times the break torque.
For power operation, multiply all of the above values by a factor of 1.25 or customer specified factor whichever is larger.
For operating temperatures between -20° F to -50° F (-29° C to -46° C), multiply these values by 1.20.
Actuator selection should be made on customer experience and appropriate service factors.
7

Services for Valves and Actuation
WE BUILD IT. WE BACK IT.
Global Network and Local Support
Cameron is well-positioned to deliver comprehensive support,
quickly and efficiently, with unmatched OEM expertise. Our
highly skilled engineers and technicians are available around
the clock, seven days a week to respond to customer queries,
troubleshoot problems, and offer reliable solutions.

Easily Accessible Parts and Spare Valves
•	OEM spare valves, actuators, and parts (including nonCameron brands)
• Handling, storage, packaging, and delivery
• Dedicated stocking program

Comprehensive Services Portfolio
•
•
•
•
•
•
•
•
•
•

Parts and spare valves
Repair
Field services
Preventative maintenance
Equipment testing and diagnostics
Remanufacturing
Asset preservation
Customer property management
Training and recertification services
Warranty

Customized Total Valve Care (TVC) Programs
SM

Customized asset management plans that optimize uptime,
availability, and dedicated services.
•
•
•
•
•
•

Engineering consultancy
Site management
Flange management
Startup and commissioning
Spare parts and asset management
Operational support

USA • CANADA • LATIN AMERICA • EUROPE • RUSSIA • AFRICA • MIDDLE EAST • ASIA PACIFIC
8

3250 Briarpark Drive, Suite 300
Houston, TX 77042
USA
Tel 281 499 8511
Learn more about WKM at:
www.c-a-m.com/valves

ENVIRONME
N
XCELLEN
LE
CE
TA

TH SAFETY
AL
A
HE

ND

CA

HSE Policy Statement
At Cameron, we are committed ethically, financially and personally to a
working environment where no one gets hurt and nothing gets harmed.

MERON

©2015 Cameron | W
 KM and DynaCentric is a registered trademarks of Cameron. DynaSeal is a trademark of Cameron. Total Valve Care is a service mark of Cameron. | AD02050V



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