Valves
Pneumatic Tank Bottom Diaphragm Valves
A pneumatic tank bottom diaphragm valve used specifically for discharging product from tanks, leaving no residue in the vessel.
- High Durability
- Easy Maintenance
- Long Service Life
Product Overview
For Residue-Free Discharge Tank Bottom Diaphragm Valve
The pneumatic tank bottom diaphragm valve is used specifically for discharging product from tanks and leaves no residue in the vessel.
| Size | 1"–4", DN25–DN100 |
|---|---|
| Temperature | -30 °C / +150 °C (stainless steel actuator), -30 °C / +130 °C (plastic actuator) |
| Max. pressure | Normally closed: rubber 6 bar / PTFE 4.5 bar (standard); rubber 8 bar / PTFE 6 bar (optional) |
| Body | Forged 1.4404 / 316L / 1.4435 NB2, cast 1.4404 / 316L |
| Connection | Weld, clamp, flanged, threaded |
| Diaphragm | EPDM + PTFE (two-layer), EPDM, silicone, FPM (Viton) |
| Certifications | 3A-54-02/1580, PED 97/23 EC, FDA 177.2600 |
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