Valve, Expansion MPN:A-1

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Brand: Parker
Part #: A-1
UPC: 687472287520
SKU
510-G2535084
Regular Price $248.91 Special Price $177.79

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Valve, Expansion

The Parker Thermostatic Expansion Valve is a reliable and adjustable solution for maintaining constant evaporator pressure under all load conditions. Ideal for use as a low load protection device in hot gas bypass systems, this valve ensures stable performance and efficient operation. Its externally adjustable design allows for precise control over pressure settings, ranging from 0 to 90 psi. With a capacity of 0.88 to 4.24 tons, this valve is suitable for a wide range of applications, including commercial and industrial refrigeration systems. Its compact design and easy installation make it a valuable addition to any HVAC system.

Top product features:

  • Maintains constant evaporator pressure under all load conditions
  • Used as a low load protection device in hot gas bypass systems
  • Externally adjustable to a range of 0 to 90 psi

Top product applications:

  • Low Load Protection Device in Hot Gas Bypass Systems
  • Maintains Constant Evaporator Pressure Under all Load Conditions
  • Externally Adjustable
Thermostatic Expansion Valve, Adjustable, All, Nominal Capacity (Tons) 0.88 to 4.24, Internal, Inlet SAE Flare Angle / Outlet (F)NPT Connection, Connector Inlet (In.) 1/4 in, Connector Outlet (In.) 1/4 in, A-1, Capillary Length (In.) -, Reducing Flare Nut Size (In.) -, -, Used as Low Load Protection Device in Hot Gas Bypass Systems, Maintains Constant Evaporator Pressure Under all Load Conditions, Non-Balanced, -, Externally Adjustable, Includes -, Adjustable Range 0 to 90 psi

Additional Information

  • Country of Origin: US
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 4.70
  • Package Width: 4.50
  • Package Height: 2.80
  • Package Weight: 0.45
Product info last updated on March 1, 2026 2:32am UTC Category: AC and Refrigeration Components
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