Curtis Superior CCA2440 Valve, Drain

Description

Corrosion resistant, stainless steel springsSpecially compounded "cure dated" synthetic rubber seals to withstand a wide variety of liquids over a broad temperature rangeUnique wedge seal design prevents leakageThread: "UNF" (Fine thread) type are straight, non-sealing threads that rely on an o-ring to provide a seal. "NPT" (Pipe thread) type are tapered thread that seal as they are tightened. Others are metric threads. Measure the O.D. of the thread on the valve you are replacing and compare to the thread specifications table to determine the correct thread size.Open Action: "Spiral" valves require a push and turn action to open. "Push" valves require a push action to open.Hose Adapter Size: A hose may be attached to the valves for ease of draining. The size indicated is the hose I.D.