Emerson Check Valve ACK-12 3/4
 
The ACK check valve is a normally closed magnetic check valve that prevents reverse refrigerant flow in liquid lines and compressor discharge lines.
 
Features
Copper Connection Size: 3/4” 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: 3/4” ODF Solder
Outlet Connection Size: 3/4” ODF Solder
Opening Pressure: 3.8 oz. per sq. in. (0.24 psig)
Maximum Working Pressure (psig): 680
Nominal Tons R-22 Suction 40°F @ 1 psi: Suction 3.3, Liquid 27
Nominal Tons R-404A 40°F @ 2 psi: Discharge 5.82, Suction 2.77, Liquid 18.36
Nominal Tons R-410A 40°F @ 2 psi: Discharge 7.87, Suction 3.96, Liquid 26.92
Approvals: UL/CUL File Number SA5312
 
ACK Series Check Valve | Catalogue