Double Flange Type Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Auto Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API 609
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Design Standard: GB/T12238
• Face to Face: GB/T9113
• Flange Standard: ISO 5211
• Inspection & Test: GB/T13927
• Pressure: 1.0MPa, 1.6MPa
• Shell Test Pressure: 1.5MPa, 2.4MPa
• Seal Test Pressure: 1.1MPa, 1.76MPa
• Gas Test Pressure: 0.6MPa
• Working Temperture: -20ºC to 110ºC
• Body Material: Cast Iron, Wcb, SS304, SS316, CF8, CF8m
• Seal Material: EPDM, PTFE, NBR
• Disc Material: Cast Iron, SS304, SS316, CF8, CF8m
• Stem Material: Ss416/45#
• O Ring Material: NBR
• Gearbox: Q235, Component
• Transport Package: Carton, Plywood Case
• Specification: DN40-DN600
• Trademark: TYCHEN/OEM
• Origin: Zhejiang
• HS Code: 8481804090
• Production Capacity: 50000pieces/Month

Product Description

Double Flange Type Butterfly Valve

Advantage 

1. High precision and sensitivity
2. Easy to operate with other electric adjustment instruments
3. Simple to install

Product Specification

Main parts and materials

Part Name	Material
Body	Cast iron,Cast steel,Stainless steel
Seat	EPDM, PTFE, NBR
Stem	SS416/45#
Disc	Cast Iron, SS304, SS316, CF8, CF8M
Worm Handle	Q235/Component

 

Technical Specification
Design Standard	GB/T12238
Face to Face	GB/T9113
Flange Standard	ISO5211
Inspection & Test	GB/T13927
Working Temperture	-20ºC to 110ºC

Product Details Show

Main form and  connection size






Product Packing



Product Application


Contact Us

Web: tychenfluid.en.made-in-china.com