Industrial Butterfly Valve with Epoxy Coated Ductile Iron Body and Flanged Design

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: GFBV
• Structure: Centre Sealing
• Seal Form: EPDM
• 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: DIN2501/ ISO5211
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Ductile Iron
• Coating: Epoxy Coated to 250 Microns
• Disc: DI/ SS
• Stem: SS304/SS316
• O-Ring: NBR/EPDM
• Seat: EPDM/PTFE
• Bushing: PTFE/Bronze
• Hand Lever: C.S/Aluminum/Plastic
• Gear: Cast Iron
• Transport Package: Wooden Case
• Specification: 50mm-600mm
• Trademark: WALTER, OEM
• Origin: Suzhou
• HS Code: 8481804090
• Production Capacity: 3000 Sets Per Month

Product Description

Introducing the Flanged Butterfly Valve
Model: GFBV-0050-1000 PN10/16

Product Standard
Design Conformity: BS5155, API609, BS EN593
Flanges Standard: BS4504, DIN2501, ASME16.1, JIS 5K/10K
Face to Face Dimensions: DIN3202, BS EN558-1, ISO5752, ASME B16.1
Top Flange Standard: ISO5211
Testing Standards: BS EN12266, API598

Technical Specifications
Sizes Available: DN50~DN1000 (2"~ 40")
Pressure Ratings: PN10/16
Working Temperature Range: -5°C ~ 85°C
Seat Test Pressure: 1.1 x PN
Shell Test Pressure: 1.5 x PN
Suitable Mediums: Clean Water, Sewage
Distinctive Features•Bidirectional seal for effortless operation and installation
•Streamlined disc design ensures minimal head loss
•Vulcanized rubber seat offers reduced torque
•Valve can be installed directly on the pipeline without additional modifications
•Includes flanges gasket

Material Specifications

Dimension (mm)

About Us

Introducing Suzhou Walter Flow Control Equipment Co., Ltd As a premier manufacturer in water system valves, our extensive portfolio includes OEM services for Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. With select products certified by FM/UL, Walter is dedicated to enhancing your experience through expert advice and innovative fluid control solutions. We also offer custom designs and specialized requirements to ensure personalized solutions for every client.
We look forward to your inquiries and are excited to meet your needs!