Product Description Model NO.: D71F Connection Form: Lug Support Seal Form: Force Sealed Work Pressure: Low Pressure (Pn<1.6mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage, Household Usage Design & Manufacture: API 609, DIN 3202 Face to Face: API 609, DIN 3202 Inspect & Test: API 598 Certificate 2: ISO9001:2008 Certificate 4: API 600 Specification: API, ANSI, ASME, DIN, JIS, GB etc. HS Code: 84818040 Driving Mode: Manual Structure: Centre Sealing Valve Stem: Normal Working Temperature: Medium Temperature (120°CLug Butterfly Valve Pre-Temp. Rating: Asme B16.34 Ends Connection: Wafer, Lug Certificate 1: Dnv CE 0575 Certificate 3: API 6D Trademark: VANGO/GVP Origin: China API 609 CI/DI Lug Butterfly Valve from China  Conform to API 609, DIN 3202. They are tested according to API 598, and marked as per MSS SP-25
 
Construction is as follows:  

- Concentric Type

- Single Type Body

- Renewable Sealing Ring

- Uni-direction or Bi-direction

- Flanged Ends to ASME B16.5

- Wafer or Lug Suit to Flanged(ASME B16.5 or B16.47)

 
Main Part & Materials   

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M
Disc	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M
Lining	FEP/PTFE/PFA
Seat/Seat Ring	PTFE
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Suitable Medium	Corrosive Medium
Suitable Temperature	-29~150 °C

 
Normal Pressure Rating
PN6~PN16, CLASS150

Normal Size Range
DN50~DN600, 2"~24" 

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