Kunkle Valve 0537-E01-HM0030 Valve R-410A 40-amp electromechanical control engineered for

40-amp electromechanical control engineered for reliable commercial refrigeration defrost cycles

Simplified Installation: Features a wide wrenching hex for efficient mounting on boiler headers or pressure vessels

or mechanical cracking

This self-contained thermostatic operator features a remote setpoint and sensor configuration with a 6' 8" capillary tube

the 1/2" conduit enclosure protects internal components and simplifies wiring for professional installers

Kunkle Valve 0537-E01-HM0030 Valve R-410A 40-amp electromechanical control engineered forThe Kunkle Valve 0537 E01 HM0030 (also identified as 537 E01 HM0030) is a high capacity hot water boiler pressure relief valve engineered for ASME Section IV and ASME Section XIII compliance. Designed specifically for low pressure steam and hot water heating systems, this bronze safety relief valve features a 1" Female NPT inlet and a 1 1 4" Female NPT outlet. With a set pressure of 30 PSI, it supports a significant discharge capacity of 1,649 lb h