Watts 757-DOSY 8 - Part of the 757 Series inlet-protection-finder Specifications Adjustable Reduced Pressure Range

Specifications Adjustable Reduced Pressure Range 1 to 25 Body Material Lead Free Brass Brand Watts Corrosion Resistant Coating No EAN 098268860986 Gauge Option Gauge Tapping Inlet Connection Size 1/2 IN Inlet Connection Type Female Threaded Inlet Thread Type FPT Lead Free YES Maximum Operating Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 20

Machined chrome plated lead free brass ball

The material is manufactured from HDPE plastic and is smooth to the touch

2 EPDM disc elastomers

Watts 757-DOSY 8 - Part of the 757 Series inlet-protection-finder Specifications Adjustable Reduced Pressure RangeThis 8 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal under continuous pressure service and protection at cross connections identified as non health hazards and from other non