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Hermetic Spun Copper Design
Magnetic Checking Action
Built-In 30 Mesh Stainless Steel Strainer
Can Be Installed In Any Position
Inlet Connection Size1-3/8” ODF Solder
Outlet Connection Size1-3/8” ODF Solder
Maximum Working Pressure (psig)680
Nominal Tons R-22 Suction 40°F @ 1 psiSuction 9.5, Liquid 79
Nominal Tons R-404A 40°F @ 2 psiDischarge 17.73, Suction 7.98, Liquid 53.72
Nominal Tons R-410A 40°F @ 2 psiDischarge 23.98, Suction 11.4, Liquid 78.76
ApprovalsUL/CUL File Number SA5312
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A: If you need to change the size or color of an item after placing an order, please contact our customer service team as soon as possible. We will assist you in modifying the order if it hasn't been processed for shipping.
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Reviews
- J
John Mostoller
Apr 19, 2025
EMERSON Check Valve ACK-22Excelente, mucha seriedadHelpfulUnhelpful - C
Cheryl Morris
Jun 26, 2024
EMERSON Check Valve ACK-22The whole experience was super quick.HelpfulUnhelpful - J
James Allen
Mar 14, 2024
EMERSON Check Valve ACK-22I put my item in the search and was happy to see it come up. The handyman's photo was a great tip.HelpfulUnhelpful - G
George Gurkin
Nov 28, 2023
EMERSON Check Valve ACK-22I was able to locate what I needed right away, and the shipping was prompt.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
EMERSON Check Valve ACK-22All was ok! No problems whatsoever.HelpfulUnhelpful
EMERSON Check Valve ACK-22
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee

