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1 1/2 inch Watts Model 77SI
UPC - 098268249606
It features double union PEX end connections with the end connections being longer than the Watts standard design
Specifications Brand Watts Buy American Act Compliant YES Outlet Connection Size 2 IN Outlet Connection Type No Hub UPC - 098268249767
Watts LF709-NRS-IOT 4 - Part of the LF709 Series inlet-protection-finder 1 1/2 inch Watts ModelThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. Ideal for protection in continuous pressure piping applications and cross connections identified as non health hazards. This assembly consists of an fused epoxy coated cast iron body, NRS resilient
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