Watts 709DCDA-OSY-GPM 4 - Part of the 709DCDA Series ADS 00 Standard Reduced Pressure Setting-PSI

00 Standard Reduced Pressure Setting-PSI 15 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass No Valve Style Standard Specification Sheet - BD1156F

Lead free brass amplifying movements

ZM415SH-4IC

This 3/4 IN FPT microbubble air separator is designed for efficient separation and elimination of entrained air in hydronic heating systems

Grate and interior strainer configuration to reduce splashback and control debris

Watts 709DCDA-OSY-GPM 4 - Part of the 709DCDA Series ADS 00 Standard Reduced Pressure Setting-PSIThis 4 inch double check detector backflow preventer assembly prevents backflow of non health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates a gallons per minute meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. It consists of a fused epoxy coated cast iron body with outside stem and yoke shutoffs. Its modular check design