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Siemens Building Technology 257-02056 Valve Assembly 318518-761 OEM Compatibility: Exact replacement for

SKU 32497744013
4.1
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

OEM Compatibility: Exact replacement for Tecumseh potential relays ensuring correct dropout voltage

Key Benefits: Precise Fuel Metering: Features a #31 orifice calibrated for natural gas to provide stable flame characteristics and consistent heat transfer

What size air line is required for the actuator

The S97009281 assembly features precise mounting apertures for the 9417DN heater fan

Fail-Safe Operation: The normally open 2-way valve configuration ensures continuous flow when the coil is de-energized

Siemens Building Technology 257-02056 Valve Assembly 318518-761 OEM Compatibility: Exact replacement forThe Siemens 257 02056 is a professional grade 2 way normally open pneumatic valve assembly engineered for precise proportional control in heating and cooling applications. This 1 2 inch NPT x Union Male unit features a forged brass body and stainless steel trim, ensuring high durability and resistance to scaling in demanding hydronic systems. With a 2. 5 Cv rating and equal percentage flow characteristic, it provides stabilized heat output even under

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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