1171  BACK PRESSURE RELIEVING REGULATOR

 

The Model 1171 is an inexpensive, brass and bronze back pressure/relief regulator designed to handle small to mid capacity flow rates in general service. This unit is capable of controlling inlet pressure to a level between 0,34 and 13,8 Barg (5 and 200 psig). Applications: Designed to control a wide range of fluids including industrial gases, air, oil, steam and water. See Table 1 for mor information. Available for cryogenic service. Not for use for service that could cause stress corrosion cracking.