When should I use a tandem mounting bracket

making it suitable for hot gas discharge lines as well as standard liquid line applications

and heating systems requiring a 24V coil voltage

This casting is rated for a maximum steam pressure of 150 psi

but failure to use a proper interface board during normal operation can result in improper airflow or system limits tripping

Kunkle Valve 0537-E01-HM0030 Valve 322055-301 When should I use aThe 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