Can this valve be used in systems with high-pressure refrigerants

and fluids up to 300 SSU viscosity

OEM Precision: Direct York S1-324-36081-295 replacement ensures internal logic matches the original factory specifications for torque and CFM

the 35-65 series features field-selectable line voltage

Reduced Standby Loss: Closes the vent when the system is idle

Siemens Building Technology 331-4810 Actuator 320735-701 Can this valve be usedThe Siemens 331 4810 is a rugged, metal fabricated No. 3 Pneumatic Actuator engineered for reliable modulating or two position control of HVAC dampers and terminal units. Built with all metal construction and a totally enclosed housing, this 331 Series actuator is a staple for contractors maintaining mixing box dampers, unit ventilators, and air valves. It features a 2 3 8 inch stroke and a nominal 8 13 psi spring range, allowing for precise