API 609 Cast Steel Gear Operated Full Lug Butterfly Valve

• Customization: Available
• Driving Mode: Manual
• Connection Form: Lug Support
• Model NO.: D71F
• Structure: Three-Eccentric Sealing
• Seal Form: Force Sealed
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Characteristic: Full Lug Butterfly Valve
• Design & Manufacture: API 509
• Pre-Temp. Rating: ASME B16.34
• Face to Face: API 509
• Ends Connection: Lug
• Inspect & Test: API 598
• Certificate 1: Dnv CE 0575
• Certificate 2: ISO 9001: 2008
• Transport Package: Sea Worthy
• Specification: API, ANSI, ASME, DIN, JIS, GB etc.
• Trademark: VATAC/OEM
• Origin: China
• HS Code: 84818010
• Production Capacity: 6000ton Per Year

Product Description

API 609  Cast Steel Gear Operated Full Lug 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"