Johnson Controls R-3710-1007 Restrictor the 1/2" MPT side uses

the 1/2" MPT side uses standard male pipe thread designed for a tapered

Proper installation requires verifying the temperature rating against the original equipment manufacturer's specifications to ensure the combustion blower and heat exchanger operate within safe parameters

This part is widely used in many Williams wall heaters

providing heavy-duty switching relay reliability for residential and commercial systems

Johnson Controls R-3710-1007 Restrictor the 1/2" MPT side usesThe Johnson Controls R 3710 1007 is a precision engineered 0. 007" aqua restrictor designed for high accuracy flow control in pneumatic control systems and instrumentation setups. This restrictor with compression fitting is critical for maintaining steady pressure signals in bleed type pilot circuits and low volume aspiration lines. Constructed for durability in demanding mechanical environments, the R 3710 1007 ensures consistent orifice diameter