✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Hermetic Spun Copper Design
Magnetic Checking Action
Built-In 30 Mesh Stainless Steel Strainer
Can Be Installed In Any Position
Inlet Connection Size3/4” ODF Solder《br> Outlet Connection Size3/4” ODF Solder
Maximum Working Pressure (psig)680
Nominal Tons R-22 Suction 40°F @ 1 psiSuction 3.3, Liquid 27
Nominal Tons R-404A 40°F @ 2 psiDischarge 5.82, Suction 2.77, Liquid 18.36
Nominal Tons R-410A 40°F @ 2 psiDischarge 7.87, Suction 3.96, Liquid 26.92
ApprovalsUL/CUL File Number SA5312
Ask questions
(0/1,200)
- Q: Can I place an order over the phone?
A: Yes, in some cases, you may be able to place an order over the phone. Please contact our customer service team and provide them with the necessary details to assist you with the phone order process.
- Q: How can I compare prices and reviews of similar products?
A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.
- Q: Can I place an order for an out-of-stock item?
A: If an item is currently out of stock, you may not be able to place an order for it. However, you can sign up for a notification to be informed when the item is back in stock.
Reviews
- J
Joe Stephenson
Aug 12, 2025
EMERSON Check Valve ACK-12Great products, can't wait to buy more.HelpfulUnhelpful - M
MICHAEL NIEMANN
Jul 01, 2025
EMERSON Check Valve ACK-12Fast and efficient!HelpfulUnhelpful - C
Craig Wiita
Oct 19, 2024
EMERSON Check Valve ACK-12Easy to find and buy now.HelpfulUnhelpful - S
Sandy Ison
Apr 08, 2024
EMERSON Check Valve ACK-12Great Job Site Thank You ByeHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
EMERSON Check Valve ACK-12All was ok! No problems whatsoever.HelpfulUnhelpful
EMERSON Check Valve ACK-12
✔ In Stock (Can ship in 5-7 days)

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

