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Rugged Bronze Construction: Built with a heavy-duty bronze body and brass internals to withstand harsh mechanical environments
for high altitude propane conversion
Versatile Ports: Features a 1/4" NPT bottom inlet and 1/8" NPT sample line connections to simplify integration into existing HVAC pressure monitoring setups
Forged from durable
Conbraco 4A-4A3-3AM Preventer Els PW 17895 Rugged Bronze Construction: Built withAs a direct replacement for the legacy 40 4A3 3AM, the Apollo Conbraco 4A 4A3 3AM is a 1 2" FNPT dual check backflow preventer engineered for reliable protection in residential and commercial water supply lines. Built with a rugged forged brass body, this DCAP4A series assembly utilizes an intermediate atmospheric port to vent pressure between check valves, preventing back siphonage and backpressure of non hazardous substances. This model features
US$ 31.50
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US$ 135.48
