Siemens Building Technology 656-0017 Valve 318423-701 optimizing energy consumption for small

optimizing energy consumption for small to medium air handlers

ensuring reliability in both freezing and high-heat conditions

Replacing a faulty box is a standard solution for furnace pressure switch failure related to the secondary heat exchanger

Heavy-Duty Build: Ball bearing motor construction and Class B insulation ensure thermal stability during continuous operation

or black iron pipe systems

Siemens Building Technology 656-0017 Valve 318423-701 optimizing energy consumption for smallThe Siemens Building Technology 656 0017 is a heavy duty 1 2 inch pneumatic radiator valve engineered for proportional control in two pipe steam or hot water systems. This normally open (N. O.) assembly features an angle union valve body constructed from durable brass, designed specifically for terminal unit applications like convectors, fan coil units, and baseboard radiation. With a 2. 1 Cv capacity and a standard 3 8 psi spring range, this valve