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Emerson ACK 26 ACK Check Valve

SKU kpi002-064993
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Product details

SKU: kpi002-064993
Manufacturer: White Rodgers
Manufacturer Part Number: 64993
Model Number: ACK 26
GTIN: 681344649935

Product description

The ACK check valve is a normally closed magnetic check valve that prevents reverse refrigerant flow in liquid lines and compressor discharge lines.


  • Copper Connection Size 1-5/8” ODF Solder
  • Hermetic Spun Copper Design
  • Magnetic Checking Action
  • Built-In 30 Mesh Stainless Steel Strainer
  • Can Be Installed In Any Position

Additional Information

Inlet Connection Size1-5/8” ODF Solder
Outlet Connection Size1-5/8” ODF Solder
Maximum Working Pressure (psig)680
Nominal Tons R-22 Suction 40°F @ 1 psiSuction 17, Liquid 102
Nominal Tons R-404A 40°F @ 2 psiDischarge 26.04, Suction 14.28, Liquid 69.36
Nominal Tons R-410A 40°F @ 2 psiDischarge 35.21, Suction 20.4, Liquid, 101.69

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