Fairchild Industrial Products P/N 30252BP, Pneumatic Back Pressure Regulator, 2-100 PSIG Adjustable Range, N.A. Max. Supply Pressure, 40 SCFM Nominal Flow Capacity, Aluminum Body, Buna-N Diaphragm, Knob Actuator, 1/4" Water Column Sensitivity, 1/4"NPT Female Pressure Conn., , Model 30BP Pneumatic Back Pressure Regulator Valve
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