Siemens Building Technology 171A-10300 Valve Assembly Els PW 29614 using a Grade 7 pre-filter

using a Grade 7 pre-filter is recommended to extend the life of this fine coalescer

Optimized Combustion: Features precision-drilled burner orifices that ensure the correct fuel-to-air ratio

This Carrier support bracket is compatible with a wide array of high-capacity models

The internal shuttle is constructed from Noryl modified PPO for chemical resistance

providing the same technical specifications and physical footprint

Siemens Building Technology 171A-10300 Valve Assembly Els PW 29614 using a Grade 7 pre-filterThe Siemens Building Technology 171A 10300 Valve Assembly is a high performance 2 way normally open control solution designed for precise hydronic regulation. Featuring a durable 1 2" NPT brass body and a chrome plated brass ball, this assembly is engineered to handle hot water, chilled water, and up to 50% glycol solutions. The integrated 0. 4 Cv equal percentage flow characteristic ensures linear heat output, making it ideal for terminal units like