High-Quality Industrial Valve with PTFE Coated Disc and Ductile Iron Body

• 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

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

Product Standards
Design Standards: BS5155, API609, BS EN593
Flanges Standards: 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
Size Range: DN50~DN1000 (2"~ 40")
Pressure Ratings: PN10/16
Operating Temperature: -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 sealing for ease of operation and installation
•Streamlined disc design ensures low head loss
•Vulcanized rubber seat provides low torque operation
•Direct pipeline installation without the need for additional
•Flange gaskets

Material Specifications

Dimensions (MM)

About Us

Suzhou Walter Flow Control Equipment Co., Ltd As a leading manufacturer specializing in water system valves, we provide a vast range of high-quality products including OEM services for Sluice Valves, Gate Valves, Flanged Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. Certified with FM/UL for certain products, Walter is dedicated to enhancing customer experiences by offering expert advice and fluid control solutions. We also cater to custom designs and special requirements, ensuring tailored solutions for every customer need.
We eagerly anticipate your inquiry and look forward to serving your specific needs!