Data Sheet
Overpressure Protection Options
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Natural Gas Technologies
Emerson Process Management Regulator Technologies, Inc.
Asia-Pacific
Singapore, Singapore 128461
Tel: +65 6777 8211
Europe
Bologna, Italy 40013
Tel: +39 051 4190611
Gallardon, France
Tel: +33 (0) 2 37 33 47 00
North America
McKinney, Texas 75069-1872 USA
Tel: 1-800-558-5853
Outside U.S. 1-972-548-3574
Integral True-Monitor
TM
Protection
Combines the operation of a conventional
two-regulator wide-open monitor set into
one device without the need for a
downstream control line.
Token Internal Relief (Located in the
Type 67CPR Pressure Loading Regulator)
Relieves minor overpressure caused
by nicks on the orice/disk or debris
obstructing complete shutoff and provides
an indication via smell that an overpressure
situation is occurring.
Slam-Shut
Shuts off gas service to the downstream
system in the event of an overpressure or
underpressure condition.
TOKEN RELIEF
CP400 REGULATOR
CP400 REGULATOR
INTEGRAL
MONITORING
REGULATOR
INTEGRAL
SLAM-SHUT
CP400 Series Features
Operation: Pressure Loaded Pressure Reducing Regulator
Body Sizes and End Connections: 1-1/4, 1-1/2, and
2 NPT; Rp 1-1/4, 1-1/2, and 2; NPS 2, CL125 FF and
CL150 FF Flanges; DN 50, PN 10/16 Flanges
Outlet Pressure Range: 1 to 20 psig (69 mbar to 1,4 bar)
Maximum Outlet (Casing) Pressure: 25 psig (1,7 bar)
Temperature Capabilities: -20° to 150°F (-29° to 66°C)
Pressure Registration: Internal or External
Body Material: Gray Cast Iron, Ductile Cast Iron, and Steel
Overpressure Protection:
• Integral Monitoring Regulator
• Integral Slam-shut
• Token Internal Relief
The distinctive swirl pattern cast into
every actuator casing uniquely identies
the regulator as part of the Fisher
®
brand
Commercial Service Regulator family and
assures you of the highest-quality engineering,
performance, and support traditionally associated
with Fisher, Francel, and Tartarini regulators.
Visit www.shercommercialservice.com to access
interactive applications.