Spence 05-01674-00 Diaphragm R-410A this 1/2" 24V 2-stage valve

this 1/2" 24V 2-stage valve serves as a direct drop-in for the 36J54-209 and 36J54-214 series

using a genuine Carrier control board eliminates the voltage fluctuation issues often found with generic aftermarket units

which leads to excessive internal temperatures that exceed the thermal fuse rating

verifying the presence of a pilot flame before authorizing the main gas valve to open

While designed for constant duty

Spence 05-01674-00 Diaphragm R-410A this 1/2" 24V 2-stage valveThe Spence 05 01674 00 is an industrial grade replacement diaphragm specifically engineered for the 4 inch Spence E2 main valve. This heavy duty component is fabricated from Hycar (nitrile), a high performance synthetic rubber prized for its exceptional resistance to swelling and degradation in oil rich and chemical laden environments. Maintaining the integrity of your pilot operated pressure regulator is critical for precise steam or liquid control;