Little Giant 545600 Switch 318423-701 As a direct replacement for

As a direct replacement for RLV2017 and RLV2017K

This 3/4-inch three-way zone valve body is engineered with a focus on ease of service and durability in closed-loop hydronic systems

maintaining the same form factor and electrical specifications for drop-in compatibility

meaning it is specifically tested and certified for low-pressure steam heating boilers (operating up to 15 PSI)

Little Giant 545600 Switch 318423-701 As a direct replacement forThe Little Giant 545600 Switch is a heavy duty, pressure activated piggyback diaphragm switch engineered for automatic pump operation in demanding HVACR and wastewater applications. This versatile remote pump switch allows contractors to convert manual submersible pumps, including sump, effluent, and utility pumps, into fully automated systems without complex rewiring. Designed for 115 230V dual voltage compatibility, it features a 3 foot power cord