Wafer & lug type butterfly valve 1. Pressure Rating: DN50-DN600 2. Size: PN10. PN16
Wafer & lug type butterfly valve features: 1. Structural design complies with BS 5155.2. End connection acc. BS 4504, Section3.2, ANSI B16.1,class 125/150 and DIN 2501 PN10, PN16 and JIS B221010K, JIS G5527 7.5K. 3. Operating system can be lever handle, worm gear, pneumatic actuator and electric actuator. Actuator mounting flange acc. ISO 5211.4. Face to face dimension acc. ISO 5752. 5. Long neck facilitates connection to pipeFusion epoxy coating6. Removable seat structure facilities site maintenance.7. Streamline structure, high Cv valueDual direction flowing8. Unique taper pinUS patent design pinLarge contact area, tight for long serviceGood exchangeability9. Excellent sealing effect10. complies with BS 6755, part1, 1986.
Wafer & lug type butterfly valve specifications:
| Valve size | DN50-DN600 | |
| Pressure rating | PN10/PN16 | |
| Body pressure | 1.5/2.4MPa | |
| Seat pressure | 1.1/1.76MPa | |
| Operation temperature | -50-180 | |
| Medium | Water, oil,air | |
| Material | Body | Ductile cast iron, cast iron, aluminum alloy, S.S. |
| Disc | D.I.+ nickel plated, D.I. + nylon 11 coated, 304 and 316 S.S. | |
| Seat | NBREPDM | |
| Stem | 304,316 and 410 S.S. | |
| Painting | Epoxy coated | |
butterfly valve: wafer & lug type butterfly valve
