









🛠️ Elevate your vacuum game with precision and power!
This KF25 Air Admittance Valve features a high-performance welded bellows and corrugated tube shaft seal made from premium 304 stainless steel, delivering leak-proof, high conductance vacuum isolation. Designed for easy maintenance without system removal, it’s certified to ASME B16.34 and ASTM F1255 standards, making it the go-to valve for demanding industries like semiconductor, solar energy, and aviation.








| ASIN | B09QTY5WL9 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #2,229,631 in Automotive ( See Top 100 in Automotive ) #412 in Gas Welding Valves |
| Certification | ASME B16.34, ASTM F1255 |
| Color | Silver |
| Date First Available | January 20, 2022 |
| Item Package Quantity | 1 |
| Item Weight | 1.77 pounds |
| Item model number | GOTOTOPkr3ygn02h9639 |
| Manufacturer | GOTOTOP |
| Material | Stainless Steel |
| Package Dimensions | 7.87 x 3.94 x 3.94 inches |
| Part Number | GOTOTOPkr3ygn02h9639 |
| Size | 14x9cm/5.5x3.5in |
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