OPW's 476SA-0150 is a 1/2 in. male NPT vacuum breaker that is fitted with fluorocarbon seals and operates at 1-2 kPA. Vacuum breakers ensure quick draining of piping systems, and the fit into top loading valves or the suction side of pumping systems that must drain quickly and completely. Note: The most common usage is on OPW top loading arms or with DM100 series discharge manifold for truck mounted applications. Features Constructed from aluminum with stainless steel internals Seal is low temperature fluorocarbon Opens at 1/2 kPa vacuum (gravity draining systems) - Orifice equal to 6 mm. dia. Hole Spring loaded poppet opens at a set pressure to allow air into the high section of the system and removes any vacuum that may 'hang-up' a liquid column Specifications Model: 476SA-0150 Description: Vacuum Breaker Valve Size: 1/2 in. Male NPT Material: Aluminum with Stainless Steel Internals Seal: Low-Temp. Fluorocarbon Cap: Polyurethane Pressure: 1 - 2 kPa Weight: 0.31 lbs. (0.14 kg.)
OPW OPW Stainless Steel Vacuum Breakers MSRP: Was: Now: $454.73 - $488.72 Ready to Ship Quick view Choose Options
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