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connect the sample line to the gray (P2) port and leave the black (P1) port open to the atmosphere
making it compatible with standard HVAC and refrigeration brackets
000 to 415
visible corrosion or missing blades
Gage Ready: Features a factory-tapped 1/8" NPT port for direct mounting of a pressure gage to verify system performance
Belimo B317B Valve Els PW 17895 connect the sample line toFor the discerning contractor, the Belimo B317B Valve is a robust 3 way ball valve engineered for precise flow control in demanding HVACR hydronic systems. This Characterized Control Valve (CCV), with its 3 4" NPT internal thread connection, delivers a reliable 4. 7 Cv, making it ideal for managing chilled or hot water, even with up to 60% glycol solutions. Its nickel plated forged brass body, chrome plated brass ball, and nickel plated brass stem are