it supports natural gas

This 60 Hz start relay is the industry standard for ensuring consistent motor torque during the critical startup phase

Can this board replace both EGC-1 and EGC-2 modules

Safety Compliance: Designed as an EHCO (Energy Hi-Cut Off) to meet stringent fire safety standards for commercial food service

it can be adapted for three-pipe high-volume applications if necessary

Watts 0275174 Relief Valve 321894-708 it supports natural gasFor high capacity pressure protection in commercial and residential hydronic systems, the Watts 0275174 Series 174A provides a critical safety boundary for hot water heating boilers. This 1 inch NPT pressure relief valve is engineered with a rugged bronze body construction and is factory calibrated to a 75 PSI set pressure, delivering a substantial steam discharge capacity of 2,055,000 BTU hr. Its internal stainless steel spring and non metallic disc