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and SG units (036 and 060)
protecting the internal windings from overheating
excessive heat
Common Questions What is the difference between an adsorption charge and a universal charge
ÇÖs ability to display default or custom-programmed messages up to 40 characters long
Siemens Building Technology 658-0014 Valve 321894-708 and SG units (036 andThe Siemens 658 0014 is a 1 1 4 inch pneumatic radiator valve designed for proportional control of low pressure steam and hot water in commercial HVAC systems. This Normally Open (NO) angle pattern valve features a 2 to 6 psi spring range, ensuring precise modulation when paired with a pneumatic controller. Constructed with a heavy duty brass body and a top mounted actuator, this valve is engineered for high cycle reliability in terminal unit
