Siemens Building Technology 599-10316 Valve 326058-758 these Teflon O-rings (PTFE) are

these Teflon O-rings (PTFE) are specifically designed to provide a high-integrity

and blue or red is start

this 4-spring coupler is built to withstand the rigorous demands of hydronic heating and cooling systems

high suction headers

induced-draft furnace that won't initiate the ignition sequence

Siemens Building Technology 599-10316 Valve 326058-758 these Teflon O-rings (PTFE) areThe Siemens Building Technology 599 10316 is a professional grade 1 inch 2 way ball valve designed for high performance fluid control in multi family and commercial HVAC applications. Featuring a lead free brass body with a chrome plated brass ball and a blowout proof brass stem, this unit is engineered for chilled water, hot water, and up to 50% glycol solutions. With a high flow coefficient of 63 Cv, it provides equal percentage flow characteristics