Dual Check Valves with Intermediate Atmospheric Vent prevent the reverse flow of hot or cold polluted water from entering into the potable water supply. It consists of a brass body with stainless steel internal parts, integral strainer and two durable, tight-sealing, rubber check valves. Designed for continuous pressure, non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment and specifically for boiler feed lines.
California residents see
- Prop 65 WARNINGSProp 65 WARNINGS This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Brand Name
Watts
Material
Brass
Product Type
Check Valve
Maximum Pressure
175 psi
Average Lead Content
Lead-Free
Packaging Type
Boxed
Mounting Orientation
Horizontal/Vertical
Activation
Pressure Driven
Inlet Diameter
1/2 in.
Fits Pipe Size
1/2 in.
Valve Type
Double
End-to-End Length
4-15/16
Maximum Temperature
250 °F
Minimum Temperature
33 °F
Outlet Diameter
1/2 in.
Weight (lb)
1.12
Length (in.)
5.9
Width (in.)
2.7
Height (in.)
2.3
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