Wafer Type Butterfly Valve Featuring Ductile Iron Body and PTFE Coated Disc

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: GFBV
• Connection Form: Wafer
• 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

Flanged Butterfly Valve
GFBV-0050-1000 PN10/16

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

Technical Specification
Size: DN50~DN1000 (2"~ 40")
Pressure: PN10/16
Working Temperature: -5°C ~ 85°C
Seat Test: 1.1 x PN
Shell Test: 1.5 x PN
Medium: Clean Water, Sewage
Features•Bidirectional seal, effortless operation, and straightforward installation
•Streamlined disc design minimizes head loss
•Vulcanized rubber seat ensures low torque
•Can be installed directly on pipeline without additional components
•Flange gaskets included

MATERIAL SPECIFICATION

DIMENSION (MM)

ABOUT US

Suzhou Walter Flow Control Equipment Co., Ltd We are a premier manufacturer specializing in water system valves. Our extensive offerings include OEM services for Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. Several products come with FM/UL certifications. Walter is dedicated to elevating the consumer experience by providing expert guidance and advanced fluid control solutions. We also cater to custom designs and special requirements, ensuring personalized solutions for every need.
We eagerly await your inquiry and look forward to fulfilling your needs!