Siemens Building Technology 257-02055 Valve Assembly 326058-755 By integrating advanced SMART SYSTEM

By integrating advanced SMART SYSTEM boiler control circuitry

Designed as a direct-fit compressor overload protector

Built with Class B insulation and permanent split capacitor (PSC) technology

Can this valve be used for liquid propane or natural gas

This 1/2 HP three-phase motor operates on 208-230/460Vac

Siemens Building Technology 257-02055 Valve Assembly 326058-755 By integrating advanced SMART SYSTEMThe Siemens 257 02055 Valve Assembly is a high performance 2 way normally open valve designed for precision control of hot or chilled water and low pressure steam in terminal units. Built on the rugged Powermite 599 MT Series platform, this assembly features a 1 2 inch NPT connection and a 2. 5 Cv flow coefficient. The forged brass body is paired with stainless steel trim to ensure long term durability and resistance to scaling in demanding hydronic