Choosing the Right Type of Seal for Your Application
In this webinar, Don Byres breaks down the different types of mechanical seals CPE Systems Inc. offers, and more importantly, which seal works best for which application.
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The 45AB Air Blow Check Valve is a sanitary valve designed to increave the longevity of processing lines by using air to clear lines of product or CIP chemicals. A rubber plug in the valve opens when air pressure is present, and when it is not the plug seals the air line preventing product from entering the air line. The Air Blow Check Valve can be paired with the Y-Ball Check Valve, please review the sizing chart below for compatibility.
| Valve Size | A | B | C (Quick Connect) | C (FNPT) | C (Hose Barb) |
| 1-1/2" | 1.98 | 1.30 | 1.26 | 0.6 | 1.7 |
| 2" | 2.51 | 1.30 | 1.26 | 0.6 | 1.7 |
| 2-1/2" | 3.05 | 1.30 | 1.26 | 0.6 | 1.7 |
| 3" | 3.58 | 1.30 | 1.26 | 0.6 | 1.7 |
| 4" | 4.68 | 1.30 | 1.26 | 0.6 | 1.7 |
| Ball Check Valve Size | Air Blow Check Valve Size |
| 1-1/2" | 2" |
| 2" | 2-1/2" |
| 2-1/2" | 3" |
| 3" | 4" |