Which brands is this part compatible with

As a veteran-grade Direct Spark Ignition (DSI) component

Lead-free construction: Complies with federal mandates for potable water safety and "lead-free" plumbing requirements

For modern service requirements

Siemens Building Technology 268-03167 Valve Assembly 320735-701 Which brands is this partThe Siemens Building Technology 268 03167 Valve Assembly is a heavy duty 2 way normally open globe valve engineered for precise control in hydronic systems and saturated steam applications. This 1 inch NPT valve features a 10 Cv equal percentage flow characteristic, ensuring stable modulation and linear heat transfer across varying load conditions. Built with a UNS CA 844 bronze body and brass trim, the assembly is rated for ANSI Class 250 service,