
When double flanged butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics
Name | double flanged butterfly valves |
Type | triple eccentric,metal seated |
Nominal Size | 20'', DN500 |
Nominal pressure | 150lb |
Media | cooling water |
Working Temp. | 128 Deg C |
Body | ASTM A216 WCB |
Disc | ASTM A216 WCB |
Seat | 304+graphite |
Stem | ASTM SS420 |
Bolts/nuts | B7/2H |
Operation | Gear operation |
Design | API 609 |
Face to face | API 609, ISO 5752 |
Flange End | ASME B16.5 |
Test | API 598 |
Delivery | 7 days |
Painting | Expoxy |
Packing | Plywood Case |
MOQ | 1 Set |
Certificate | ISO9001, ISO14001,ISO45001, SIL, API 6D,CE |
Origin | Wenzhou, China (Mainland) |
Project | Colombia |







