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.
Y-Ball Check Valve Technical Specifications:
- Stem Seat and Gasket Material: EPDM
- Construction Material: 316L stainless steel
- Connection: Tri-Clamp
- End-Connection: Quick-connect, FNPT, or Hose barb
- Maximum Operating Pressure: 145 PSI
- Maximum Operating Temperature: 212 °F
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Certifications: 3A certified
Air Blow Check Valve Dimensions
| 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 |
Y-Ball Check Valve Compatibility Sizing Chart
| Ball Check Valve Size | Air Blow Check Valve Size |
| 1-1/2" | 2" |
| 2" | 2-1/2" |
| 2-1/2" | 3" |
| 3" | 4" |
