Audited Supplier
Gas
Manual
Flange
Three-Eccentric Sealing
Force Sealed
Normal
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Medium Temperature (120°C<T<450°C)
Soft Sealed
Casting
Industrial Usage, Water Industrial Usage, Household Usage
Flanged Butterfly Valve
API 509
ASME B16.34
API 509
RF
API 598
Dnv CE 0575
ISO 9001: 2008
VATAC/OEM
Sea Worthy
API, ANSI, ASME, DIN, JIS, GB etc.
China
84818010
Product Description
API 609 Cast Steel Gear Operated Flanged Butterfly Valve Conform to BS1868, API 6D, ASME B16.34, They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
- Double or Triple Eccentric | ||||
| - Single Type Body | ||||
| - Renewable Sealing Ring | ||||
| - Fire Safe Design | ||||
| - Anti-static Design | ||||
| - Uni-direction or Bi-direction | ||||
| - Butt Weld Ends to ASME B16.25 | ||||
| - Flanged Ends to ASME B16.5 | ||||
| - Wafer or Lug Suit to Flanged(ASME B16.5 or B16.47) |
2. Main Part & Materials
Part Names | Part Materials | ||||||
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Disc | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Stem | F6a | F304 | F6a | F304 | F316 | F304L | F316L |
| Seat/Seat Ring | PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL | ||||||
| Packing | Graphite/PTFE | ||||||
| Gasket | SS304+Graphite/SS304+Graphite | ||||||
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M |
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | |||||
| Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C |
3. Normal Pressure Rating
PN10~PN64, CLASS150~600
4. Normal Size Range
DN50~DN750, 2"~30"
