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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
As a DPDT switching relay
Ensure your controller is configured for an analog temperature signal rather than a relay switch if moving from the older "R" series
As a direct OEM furnace replacement part
Durable Bimetal Construction: Designed for high-cycle reliability in demanding HVAC environments
Can this actuator be used with third-party controllers
Siemens Building Technology 658-0012 Valve 340793-762 As a DPDT switching relayThe Siemens Building Technology 658 0012 is a heavy duty 1" N O pneumatic radiator valve engineered for proportional control in two pipe steam or hot water heating systems. As part of the professional grade Siemens Powertop 658 Series, this angle union valve features a 10 Cv flow coefficient and a field tested 2 6 psi spring range. Designed for the rigors of commercial mechanical rooms, the unit includes a stainless steel stem for enhanced durability
US$ 84.95
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US$ 84.95