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Siemens Building Technology 257-02056 Valve Assembly Refrigerant For contractors servicing solenoid-operated systems

USD195.57 USD230.57

Pay in 4 interest-free payments of $48.89 Learn more

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

For contractors servicing solenoid-operated systems

Common Repair Questions: What refrigerant should be used with the AG133RF-104-J7

A: For fan coil units requiring a 3/4" NPT connection and a Cv of 5

the 591-928 kit is typically required

It is frequently used in PTAC and room air units

Siemens Building Technology 257-02056 Valve Assembly Refrigerant For contractors servicing solenoid-operated systemsThe 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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