WebAvailable for settings between 0.5 to 2.25 psig / 34 to 155 mbar, the 289 Series relief valve is a throttling relief valve used downstream of pressure regulators to protect the downstream system from overpressure. A smooth throttling action minimizes pressure surges in the system during emergency operation. WebFisher Type 289P pilot-operated relief valve is used to provide over pressure protection …

Fisher™ Type 289P Relief Valve or Backpressure Regulator

WebClose. Back. Products; Back. Featured Products; Automation Solutions Environmental … WebType 66RR: 3-inches w.c. to 3.25 psig / 7 to 224 mbar in seven ranges. Pressure Registration. Type 66R: Internal (Standard) or External. Type 66RR: External. Temperature Capabilities. Nitrile: -20° to 180°F / -29° to 82°C. Fluorocarbon (FKM): 40° to 300°F / 4° to 149°C. 66R Approximate Weights. NPS 2 / DN 50 NPT: 50 Pounds / 23 kg. chittagong railway station

Products - Back Pressure Regulators Emerson

WebPILOT TYPE OUTLET PRESSURE RAnGE bar psig 6492L 0.14 to 0.41 2 to 6 0.34 to 1.0 5 to 15 0.90 to 1.7 13 to 25 6492H 0.69 to 2.1 10 to 30 1.7 to 5.2 25 to 75 4.8 to 10.3 70 to 150 6492HT 1.0 to 6.9 15 to 100 5.5 to 17.2 80 to 250 Installation Guide Type 6492 D1X14 English October 21 WebIf part replacement is necessary, unscrew the hex nut 1. Replace the O-ring (key 37). Slide the lower O-ring (key 11), and separate the parts one piece at a time. (key 30), O-ring washer (key 22), O-ring (key 20), 6. Page 7 Type 289P Type 6358B Pilot note In step 7, if installing a control spring of Key numbers are referenced in Figure 6. WebFisher Type 63EG pilot-operated pressure relief valves may be used for both liquid and gas service.Type 63EG is also suitable for throttling backpressure or bypass applications. The main valves in both constructions use quick-change trim package for fast maintenance. For remote monitoring, a Position Monitor Bracket (PMB) is available for the Type 63EG to … chittagong railway station name