Common Service Questions What is the difference between the 0875705 and the 152ARK-1

Enhanced Durability: The stainless steel bulb and capillary tube resist corrosion and mechanical stress better than traditional copper components

This valve is designed to handle steam up to 125 PSI and hot water up to 150 PSI

Key Benefits: Precision Performance: Delivers a consistent 1050 RPM for optimal CFM output across standard ductwork configurations

Siemens Building Technology 599-03073 Valve 320788-702 Common Service Questions What isThe Siemens 599 03073 is a 1 2 inch, 2 way normally closed globe valve designed for high performance fluid control in demanding HVACR and industrial steam applications. Built with a rugged UNS CA 844 bronze body and stainless steel trim, this valve is engineered for durability and precision in systems utilizing saturated steam, water, or 50% glycol solutions. The 1. 6 Cv linear flow characteristic ensures consistent modulation, while the high