PRESSURE REGULATOR - 2625 FISHER

Input Signal Pressure Positioner output Maximum Input Signal Pressure 10.3 bar ( 150 psig) Fixed Input-to-Output Pressure Ratio 1 to 1 Nominal Deadband Percent of Positioner Output Span( 1) : 2.4 mm ( 0.094 inch) exhaust port: 2% 9.5 mm ( 0.375 inch) exhaust port: 3.5% 12.7 mm ( 0.5 inch) exhaust port: 5% Construction Materials Body: Aluminum Seat Ring: Brass Diaphragms 2625: Nitrile/ nylon 2625NS: EPDM/ meta-aramid Upper and Lower Valves: 2625: Nitrile-CSM rubber/ aluminum/ stainless steel 2625NS: EPDM/ aluminum/ stainless steel O-Rings: 2625N: Nitrile 2625NS: EPDM Connectors for Diagnostic Testing: Stainless steel or brass Operative Temperature Limits( 2) 2625: -40 to 71Â ° C ( -40 to 160Â ° F) 2625NS: -40 to 93Â ° C ( -40 to 200Â ° F) Connections Input Signal: 1/ 4 NPT Supply and Output: 3/ 4 NPT Port Diameters( 3) Supply Port: 9.5 mm ( 0.375 inch) or 12.7 mm ( 0.5 inch) Exhaust Port: 2.4 mm ( 0.945 inch) , 9.5 mm ( 0.375 inch) or 12.7 mm ( 0.5 inch) Maximum Flow Coefficients See table 1 Hazardous Area Classification Complies with the requirements of ATEX Group II Category 2 Gas and Dust