The Copeland 998-0176-00 is specifically engineered for the K5 generation

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

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

With a pressure rating of up to 150 PSI for air and water and 125 PSI for gas and light oil

Resideo DS06-105-SUS-LF Pressure Regulating Valve R-134A The Copeland 998-0176-00 is specificallyThe 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