Worm gear butterfly valve
A gear-operated flanged butterfly valve: quarter-turn shut-off, low torque, short face-to-face. EPDM, NBR or PTFE seat to suit the medium.
D341X
DN50 – DN1000
Specifications
| Model | D341X |
| Size range | DN50 – DN1000 |
| Body material | Cast steel or ductile iron |
| Pressure rating | PN10 / PN16, Class 150 |
| Connection | Flanged, wafer or lug |
| Medium | Water, oil, air, steam |
| Operation | Worm gear, quarter turn |
Related products
Questions buyers ask
- Which sizes do you supply?
- DN50 – DN1000
- What material is it made from?
- Cast steel or ductile iron
- Is the valve supplied with a supervisory switch?
- On request. A tamper switch that signals the panel when the valve leaves the open position is available on butterfly and gate patterns, and is usually required on a fire protection zone valve.
- Can you supply a different size or finish?
- Yes, if the pattern allows it. Send the size, the finish and the quantity and we will confirm whether it is a standard item or needs a new pattern.
Need this part in a specific size or finish?
Send the size list and the destination port. We quote from the factory, with a material certificate on every shipment.


