ACK 18, ACK Series Check Valves

SKU: 064991

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

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Features

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

Specifications

Inlet Connection Size
1-1/8” ODF Solder
Outlet Connection Size
1-1/8” ODF Solder
Opening Pressure
6.8 oz. per sq. in. (0.43 psig)
Maximum Working Pressure (psig)
680
Nominal Tons R-22 Suction 40°F @ 1 psi
Suction 6, Liquid 51
Nominal Tons R-404A 40°F @ 2 psi
Discharge 10.55, Suction 5.04, Liquid 34.68
Nominal Tons R-410A 40°F @ 2 psi
Discharge 14.27, Suction 7.2, Liquid 50.85
Approvals
UL/CUL File Number SA5312

Documents & Drawings

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Product images shown are for illustration purposes only and may not be an exact representation of the product or package contents