This 4-inch WC natural gas valve features a 1/2-inch NPT inlet and provides precise thermostatic control for residential and light commercial water heaters

This specific model is calibrated for LP gas applications

Enhanced System Safety: Protects the internal combustion chamber from overheating due to blocked vent conditions or lint buildup in the base ring filter

while incorrectly jumpering a dual-voltage harness for the wrong voltage can damage the internal control module

Built with a 1/2" NPT connection

Sporlan Controls 124373 Valve R-407A This 4-inch WC natural gasThe Sporlan Controls 124373 TXV valve (7 8" x 1 3 8") is a thermostatic expansion valve designed for precise refrigerant flow control in commercial HVACR and refrigeration systems. Commonly used in evaporators across walk in coolers, freezers, and split system air conditioning applications, this Sporlan TXV regulates superheat to maintain stable evaporator performance and protect the compressor from floodback conditions. Built for reliable metering of