Pneumatic Sanitary Grade Quick Installation Diaphragm Valve
Treviso's Sanitary Grade Quick Installation Diaphragm Valve is engineered for water treatment and hygienic process systems that demand fast, reliable installation without sacrificing durability or corrosion resistance. Manufactured by Treviso — a foreign-invested industrial valve producer headquartered in Milan, Italy, operating a 45,000 square meter modern factory with 20+ regional branches worldwide — this valve combines a 316L stainless steel body with a flanged quick-installation design, giving engineers a fast, dependable connection method for demanding piping layouts.
Built with an angle-pattern (elbow) body configuration, the valve directs flow through a compact, space-saving path — ideal for tight piping runs where a straight-through valve wouldn't fit as efficiently. The diaphragm sealing mechanism fully isolates process media from the pneumatic actuator, reducing contamination risk and extending service life in continuous-duty water treatment applications.
Technical specifications
| Air driven | Compressed air 4-6 bar |
| The nominal Tongjing | 15-200mm |
| nominal pressure | 1.0Mpa |
| Usage temperature | -10℃~60℃ |
| Connection method | flange |
| body material | 316L |
| DIAPHRAGM MATERIAL | PTFE、EPDM |
| Applicable Medium | Various water treatments |
| actuator | aluminum alloy |
| installation direction | Any Angle |
| Optional Accessories | Limit switch, positioner, solenoid valve, pressure reducing valve |
Dimensional specifications
| Specification/Code | H1 (high) | External dimensions D1 (outer diameter of flange) | D (pitch diameter of flange bolt hole) | L (valve body length) |
|---|---|---|---|---|
| 15 | 205 | 34 | 16 | 102 |
| 25 | 235 | 50.5 | 22.4 | 124 |
| 32 | 270 | 50.5 | 28.8 | 124 |
| 40 | 290 | 50.5 | 35.1 | 160 |
| 50 | 320 | 64 | 47.8 | 191 |
| 65 | 350 | 77.5 | 59.5 | 223 |
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