PTFE Lined Wafer Type Butterfly Valve

• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D971X D971F
• Working Temperature: Ultra Low Temperature (T<-100°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage
• Size: 2"-48"
• Class: Pn10, Pn16, 150lb
• Lined: PTFE/Teflon
• Disc: PTFE
• Seat: PTFE
• Transport Package: Woodencase
• Specification: CE, ISO9001. TS
• Trademark: AKSF/ EXXON / AKS
• Origin: Tianjin /Wenzhou
• HS Code: 8481804090
• Production Capacity: 5000 Per Mouth

Product Description

PTFE Lined wafer type Butterfly Valve 



Size: NPS 2"~48"

Pressure Rating: Class 150 lb~Class 300 lb

Material: GG25, GGG40, GGG50, WCB, LCB, CF8, CF8M, CF3, CF3M
Lining material: FEP(F46), PFA(FA), E-TFE(F40), and PTFE(F4)

Design & Manufacturing Standard: API 609, MSS SP-67, BSEN 593

Structure Length Size: API 609, BSEN 558

Butt Welding Size: ASME B16.5, ASME B16.47, BSEN 1092

Pressure-Reference Temperature: ISO 5208, BSEN 12266





Drive Method: Manual, Gear Case, Electro-motion, Pneumatic, Linkage
 

Design and Manufacture	API 609, MSS SP-67, BSEN 593
Structure Length Size	API 609, BSEN 558
Check & Experiment	API 598, API 6D
Pressure-Reference Temperature	ISO 5208, BSEN 12266