Simtech, DDV 402 4 002, 1/4″ PP/FPM Direct Operating Valve, Threaded
The DDV series direct operating diaphragm valve features a compact thermoplastic valve designed for most harsh chemicals, DI water and high purity applications. Direct acting full flow with top entry for easy maintenance and minimum water hammer. The standard valve is normally closed (apply air to open).
Features:
- Pneumatic control to open and spring to close;
- No Metal contact with fluid;
- High Cv rating;
- Suitable for most harsh chemicals;
- DI water and other high purity applications.
Technical Details
| Product Details | |
| A (in) | 1.50 |
| B (in) | 2.00 |
| C (in) | 0.380 |
| V (in) | 0.380 |
| Size | 1/4″ |
| End Connection | Threaded: NPT |
| Seals | FPM |
| Material | Polypropylene |
| Pressure Rating | 100 psi / PN 7 |
| Body Type | Machined |
| Cv | 1.82 |
| Diaphragm | PTFE w/ EPDM Backing |





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