Gear Operated Stainless Steel CF8/CF8m/CF3/CF3m Double Flange Butterfly Valve

April 03, 2024

Model NO.: D371
Material of Seal Surface: Metal Hard Sealed
Application: Industrial Usage, Water Industrial Usage, Household Usage
Characteristic: Flanged Butterfly Valve
Design & Manufacture: API 509
Pre-Temp. Rating: Asme B16.34
Face to Face: API 509
Ends Connection: RF
Inspect & Test: API 598
Certificate 1: Dnv CE 0575
Certificate 2: ISO 9001: 2008
Certificate 3: API 600
Certificate 4: API 6D
Trademark: Vatac/OEM
Transport Package: Sea Worthy
Specification: API, ISO, BS, JIS
Origin: China
HS Code: 848180

Gear Operated Stainless Steel CF8/CF8m/CF3/CF3m Double Flange Butterfly Valve
Gear Operated Stainless Steel CF8/CF8M/CF3/CF3M Double Flange 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"
 

OUR ADVANTAGE
Gear Operated Stainless Steel CF8/CF8m/CF3/CF3m Double Flange Butterfly Valve

 

 

FOUNDRY - CASTING * FORGING 


Gear Operated Stainless Steel CF8/CF8m/CF3/CF3m Double Flange Butterfly Valve

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