Data Sheet

Optional Secondary Seat Protection
TM
The distinctive swirl pattern cast into
every actuator casing uniquely identies
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.
For further information, visit www.emersonprocess.com/regulators
Our Global Natural Gas Product Brands:
D351365X012 © 2009 Emerson Process Management Regulator Technologies, Inc. All rights reserved. Printed in the U.S.A. 11/09.
Fisher, Francel, Tartarini, Emerson Process Management, and the Emerson Process Management design are marks of one of the
Emerson Process Management group of companies. All other marks are the property of their respective owners.
Natural Gas Technologies
Emerson Process Management Regulator Technologies, Inc.
Asia-Pacific
Singapore, Singapore 128461
Tel: [phone]
Europe
Bologna, Italy 40013
Tel: [phone]
Gallardon, France
Tel: [phone]
North America
McKinney, Texas 75069-1872 USA
Tel: [phone]
Outside U.S. 1-972-548-3574
PRIMARY
DISK
NORMAL
OPERATION
NORMAL LOCKUP
PRIMARY ORIFICE
SEATING SURFACE
INTERNAL RELIEF
VALVE SPRING
INTERNAL RELIEF
VALVE SEAT
SECONDARY
SEATING SURFACE
SECONDARY SEAT
TM
DETAIL
DEBRIS
OBSTRUCTING
LOCKUP
SECONDARY SEAT
TM
LOCKUP
SECONDARY SEAT DETAILED VIEW
M1132
Type CS200IR Regulator with Relief
M1131
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
May 2008
CS200 Series
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
CS200 Series Features
Operation: Direct-operated, Spring-loaded
Body Sizes:
3/4, 3/4 x 1, 3/4 x 1-1/4, 1, 1 x 1-1/4, and 1-1/4 NPT
Maximum Inlet Pressure: Up to 175 psig (12,1 bar)
Outlet Pressure Range:
3.5-inches w.c. to 2.0 psig (9 to 138 mbar)
Maximum Outlet (Casing) Pressure: 25 psig (1,7 bar)
Temperature Capabilities: -20° to 150°F (-29° to 66°C)
Spring Case Vent Connection: 1 NPT
Pressure Registration: Internal
Body Material: Gray Cast Iron
Overpressure Protection:
• Internal Relief
• Secondary Seat
TM
Protection