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boiler drains
6″ wide reveal with 4″ clear opening for heavy-duty service
unit size C lead free water hammer arrestor is used in commercial and industrial applications to control water pressure shock and prevent water hammer conditions
Avoid the typical headaches associated with sub-quality netting and choose a product designed for superior performance and reliability
Watts 740 030 FS 1 1/4 - Part of the 740 Series ADS boiler drainsThis pressure relief valve has a 1 1 4 inch NPTF female inlet, 1 1 2 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