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1P will hold its last position upon power loss
three-way modulating head pressure control valve designed to maintain stable system performance during low ambient conditions
the TR24-3 is a non-spring return actuator
Extreme Durability: The brass body and EPDM/PTFE seals are built to handle over 1 million cycles on hot water
Resideo VC8111ZZ11 Actuator 322838-752 1P will hold its lastThe Resideo VC8111ZZ11 Actuator is a professional grade, 24vac low voltage solution engineered for precise flow control in hydronic systems. This SPST two position valve actuator features a non spring return design, ensuring the valve remains in its last position during power loss to maintain system stability. Designed for versatile field application, it is fully compatible with VC1000 series two way and VC6000 series three way valves. The direct