
The outer circle of the butterfly plate adopts a spherical shape, which improves the sealing performance and prolongs the service life of the valve. It still maintains zero leakage after opening and closing more than 50,000 times under pressure.
Name | Flanged butterfly valves |
Type | triple eccentric, bi-directional |
Nominal Size | 8'', DN200 |
Nominal pressure | PN25 |
Media | circulating cooling water |
Working Temp. | 328 Deg C |
Body | ASTM A216 WCB |
Disc | ASTM A216 WCB |
Seat | laminated seat with graphite |
Stem | ASTM SS420 |
Bolts/nuts | B7/2H |
Operation | Gear operation |
Design | EN593 |
Face to face | EN558-1 |
Flange End | EN1092-1 |
Test | EN12266-1 Class A |
Delivery | 16 days |
Painting | Expoxy |
Packing | Plywood Case |
MOQ | 1 Set |
Certificate | ISO9001, ISO14001,ISO45001, SIL, API 6D,CE |
Origin | Wenzhou, China (Mainland) |
Project | Thailand |







