Half Lining Butterfly Valve Wafer Type

• Customization: Available
• Media: Acid
• Driving Mode: Manual
• Model NO.: D71F/P
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: GB,DIN,ANSI
• Application: Industrial Usage
• Diameter: Dn50~2000
• Material: Wcb/Ss304+PTFE
• Transport Package: Plywood
• Specification: CE, SGS, TS
• Trademark: YFM/CUSTOMIZED
• Origin: Wenzhou
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

 Half Lining Butterfly Valve Wafer Type
Technical Specification
Design and Manufacture Standard: ASME B16.34, HG/T 3704

Face-to-face Dimension: ASME B16.10 , GB/T 12221

Flange Standard: ASME B 16.5 ,GB/T 9119 ,DIN ,JIS

Inspection and Testing: API 598, GB/T 13927

Product Specification
Body Material: WCB, ASTM A395 , CF8 ,CF8M

Lining Material: PTFE , PFA , PO ,FEP, EPDM

Nominal Diameter: 2"-80"(DN50~DN2000)

Pressure Range: Class150 , PN6 , PN10 , PN16

Connection Type: Flange ,Wafer , Lug Connection

Operation Method: Manual ,Worn gear ,Electric ,Pneumatic actuator