Emerson 67C Series High Pressure Regulators Data Sheet

2015-03-30

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Bulletin LP-7:67C
D450130T012
January 2010
www.sherregulators.com/lp
67C Series High-Pressure Regulators
Introduction
The 67C Series high-pressure regulators meet a
variety of applications in liquid or vapor service.
The compact body design makes the 67C Series
particularly useful in installations with space limitations.
The basic 67C Series regulator comes equipped
with a wrench or handwheel adjustment (67CW or
67CH Series). The highly accurate 67CD Series
eliminates the need for a pressure gauge on portable
applications by using calibrated scales on the spring
case, allowing visual adjustment of outlet pressure.
The non-adjustable 67CN Series provides a tamper-
resistant spring case and one of three xed setpoints:
10, 15, or 20 psi (0,69; 1,0; or 1,4 bar).
W8810
Figure 1. 67C Series Regulators
The 67C Series carries a UL listing as a high-pressure,
non-relief regulator. This series contains brass
materials that are not compatible with anhydrous
ammonia service.
Features
• Compact
• High Stability
• UL Listed
Bulletin LP-7:67C
2
Specications
Maximum Allowable Inlet Pressure
250 psig (17,2 bar)
Maximum Emergency Outlet Pressure
50 psig (3,4 bar) above outlet pressure setting
Temperature Capabilities
-40° to 180°F (-40° to 82°C)
Outlet Pressure Range
See Table 1
Body Size and End Connection Style
1/4-inch FNPT
Spring Case Vent Location
Aligned over inlet
Options
• Wrench Adjustment
• Handwheel Adjustment
• Dial Cap Adjustment
• Tamper-Resistant, Non-Adjustable Spring Case
• Outlet Pressure Gauge
Table 1. Regulator Specication and Ordering Information
OUTLET PRESSURE
SETTING, PSIG (bar)
SPRING RANGE,
PSIG (bar)
INLET AND OUTLET
CONNECTIONS
CAPACITY IN BTU/HR
OF PROPANE(1)
ADJUSTMENT STYLE
AND TYPE NUMBER
- - - - - - - -
1/4-inch FNPT
- - - - Wrench Handwheel
15 (1,0) 3 to 20 (0,21 to 1,4) 675 000 67CW-683 67CH-751
20 (1,4) 3 to 35 (0,21 to 2,4) 750 000 67CW-684 67CH-743
40 (2,8) 30 to 60 (2,1 to 4,1) 1 200 000 67CW-685 67CH-742
50 (3,4) 50 to 135 (3,4 to 9,3) 1 000 000 67CW-701 67CH-741
- - - - - - - - - - - - Dial Cap
15 (1,0) 5 to 20 (0,34 to 1,4) 675 000 67CD-100
40 (2,8) 20 to 50 (1,4 to 3,4) 1 200 000 67CD-102
50 (3,4) 40 to 100 (2,8 to 6,9) 1 000 000 67CD-103
- - - - - - - - - - - - Non-Adjustable
10 (0,69)
Non-Adjustable
400 000 67CN-106
15 (1,0) 600 000 67CN-104
20 (1,4) 750 000 67CN-105
1. Based on inlet pressure 20 psig (1,4 bar) greater than outlet with 20% droop. Liquid capacity equals 3 to 5 GPH (11,4 to 18,9 l/h).
Bulletin LP-7:67C
3
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
Figure 2. 67C Series Regulator Operational Schematic
TYPE 67C
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
Figure 3. 67C Series Regulator Dimensions
W8442
5.50
(140)
2.92
(74)
1.46
(37)
3.95
(100)
1.51
(38) OPTIONAL
GAUGE
SIDE OUTLET
1/4-INCH NPT
2.56
(65)
67CD SERIES WITH
OPTIONAL GAUGE
5.50
(140)
2.92
(74)
1.46
(37)
4.01
(102)
1.51
(38)
2.56
(65)
OPTIONAL
GAUGE
SIDE OUTLET
1/4-INCH NPT
67CH SERIES WITH
OPTIONAL GAUGE
5.50
(140)
2.92
(74) 1.46
(37)
3.24
(82)
1.51
(38)
2.56
(65)
67CW SERIES WITH
OPTIONAL GAUGE
OPTIONAL
GAUGE
SIDE OUTLET
1/4-INCH NPT
INCHES
(mm)
67CN SERIES
0.50
(12,7)
2.29
(58)
1.51
(38)
IN
OUT
IN
OUT
IN
OUT
Bulletin LP-7:67C
©Emerson Process Management Regulator Technologies, Inc,. 2002, 2010; All Rights Reserved
The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls, Inc., a
business of Emerson Process Management.
The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or
guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specications of such
products at any time without notice.
Emerson Process Management does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson
Process Management product remains solely with the purchaser.
For further information visit www.sherregulators.com/lp
LP-Gas Equipment
Emerson Process Management
Regulator Technologies, Inc.
USA - Headquarters
McKinney, Texas 75069-1872 USA
Telephone: 1 (800) 558-5853
Telephone: 1 (972) 548-3574

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