Pay in 4 interest-free payments of $814.54 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Specifications Air Precharge 30 PSI Air Valve Yes Body Material Stainless Steel Brand Watts Connection Size 1/2 IN Connection Size-Metric 15 MM Connection Type Male Threaded EAN 098268580266 Factory Set Pressure-PSI 30 Lead Free YES Maximum Operating Temperature-Celsius 82
3 kPa) with corresponding high pressure ratings up to 7
100 mil = 3/32”
Product Codes: ZS400BS-2IC
Watts 757-NRS-GXG 4 - Part of the 757 Series silt-fence-selector Specifications Air Precharge 30 PSIThis 4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazards and from other contaminants found at the service line
US$ 27.99
US$ 26.45
US$ 35.00