Permit water to flow in one direction within a line with the ProLine Series PVC check valve. It acts as a back flow prevention device to prevent water from backing up into the fresh water supply. A steel spring poppet with a rubber O-ring is the internal mechanism preventing water back flow. An arrow is molded onto the valve body to ensure correct installation for proper flow control.
Manufacturer: B & K INDUSTRIES Model Number: 101-108 UPC: 032888011083
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