Siemens Building Technology 171G-10361 Valve Assembly 319825-402 it is used extensively in

it is used extensively in Lochinvar Power-Fin series boilers (models PB502 through PB1302) and PF series hot water supply boilers

Are these bearings pre-lubricated

Serviceable 3-Piece Design: Simplifies in-line maintenance and seal replacement without needing to dismantle the entire piping system

Proper installation is essential for preventing rollout and ensuring a stable heat exchange rate across the primary cells

Durable Construction: Galvanized steel housing provides structural integrity and long-term resistance to moisture and oxidation

Siemens Building Technology 171G-10361 Valve Assembly 319825-402 it is used extensively inThe Siemens Building Technology 171G 10361 Valve Assembly is a contractor grade solution for modulating control in chilled water, hot water, and 50% glycol hydronic systems. This 1 inch 3 way ball valve features a 10 Cv rating and an equal percentage flow characteristic, ensuring linear heat transfer and stable loop control in air handlers and reheat coils. The assembly is powered by a robust GMA161. 1P spring return actuator, operating on a 24V AC DC