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Designed for installation on commercial and residential water lines to protect water supply systems and pressure vessels against internal vacuum conditions that could drain a system by siphonage, burn out heaters or collapse storage tanks.
 
Prevents collapse of water tanks due to backsiphonage
Lead-free brass body construction with silicone seal ring
 
Maximum working water pressure 200 PSI
Maximum working water temperature 250°F
Capacity 13 CFM
End connection Threaded ANSI B1.20.1
 

Specs

–
Size:

3/4"
Max Pressure (PSI):

200
Max Temp (F):

250°F
Application:

Plumbing
Material:

Brass
Lead Free:

Yes

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