Watts 740 030 FS 1 - Part of the 740 Series Nonwoven Fabric tight-sealing

tight-sealing

This 1 1/4 IN sweat microbubble air separator is designed for efficient separation and elimination of entrained air in hydronic heating systems

bottom outlet

ZN400E-3IE

This 2 inch wafer style butterfly valve

Watts 740 030 FS 1 - Part of the 740 Series Nonwoven Fabric tight-sealingThis pressure relief valve has a 1 inch NPTF female inlet, 1 1 4 inch NPTF female outlet, and pressure relief setpoint of 30 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non metallic disc to metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert technology to detect excessive water discharges from the