SPECIFICATIONS FOR FLANGE D.I. BUTTERFLY VALVES |
Pressure rating and size: | PN10, PN16, Class 125/150 |
DN50 to DN1600 |
2"~64" |
| Body : GGG40, GGG50 |
Disc : GGG40, GGG50, SS304, SS316 |
Stem : 1Cr13, SS304, SS316 |
Seal : NBR, EPDM |
Body Seat : F6a, SS304, SS316 |
Operated type | Worm Gear, Pneumatic, Electric, Bare shaft,etc. |
Structure: | Concentric, Double eccentric/offset |
Flange connection: | EN1092, ANSI B16.5, GB/T9113 |
Medium: | Water, sewage |
Temperature: | 10 to 80°C |