Concentric Flanged Butterfly Valve

• Customization: Available
• Connection Form: Wafer
• Structure: Centre 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: Soft Sealed
• Application: Industrial Usage, Household Usage
• Transport Package: Stardand Export Packing
• Specification: CE, ISO, WARS
• Trademark: AHSUNVAL, OEM
• Origin: China
• HS Code: 848180
• Production Capacity: 50000PCS/Year

Product Description

Cast Iron/ductile iron Wafer Butterfly Valves

Standard compliance:
1) Design and manufacture: API609, ANSI B16.1
2) Test and inspection: API 598
3) Face to face dimensions: BS EN 558-1
4) Install between flanges: ANSI 16.10 CLASS 125, DIN2501 PN10/16, BS4504 PN10/16

Specifications:
1) Size: DN50 to DN1200
2) Class: PN10, PN16.125LB, 150LB
3) Type: Wafer type, lugged type and flanged type, central line, NBR/EPDM/VITON/PTFE Seat
4) Material: CAST IRON, DUCTILE IRON, CF8, CF8M
5) Operation: Lever, gear, pneumatic or electric actuator