Safety Compliance: Prevents gas valve operation if venting or combustion air is insufficient

Featuring a solid steel construction and counter-clockwise (CCW) rotation

2-40-001421 is the cross for 2-40-000421

utilizing an authentic 157-1 body casting ensures precise alignment for the head mechanism and internal bellows

this cast bronze body valve is built for durability and high-performance modulation

Resideo DS06-105-SUS-LF Pressure Regulating Valve R-134A Safety Compliance: Prevents gas valveThe Resideo DS06 105 SUS LF is a heavy duty, 2 inch pressure regulating valve engineered for precise downstream control in high demand potable water and irrigation systems. Built with a lead free bronze body and stainless steel internals, this DialSet PRV allows for rapid outlet pressure adjustments between 25 and 90 psi via a calibrated scale, eliminating the need for a temporary gauge during setup. Designed to handle a maximum inlet pressure of 250