High-Quality Industrial Butterfly Valve with 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
Operating Temperature: -5°C ~ 85°C
Seat Test: 1.1 x PN
Shell Test: 1.5 x PN
Medium: Clean Water, Sewage
Features•Bidirectional seal, ensuring ease of operation and installation
•Streamlined disc design for minimal head loss
•Vulcanized rubber seat for reduced torque requirements
•Valve installation directly on the pipeline without additional requirements
•Flanges gasket

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 array of products includes OEM services for Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. Many of our offerings are FM/UL certified. At Walter, we are dedicated to elevating the consumer experience through expert advice and innovative fluid control solutions. We also excel in accommodating custom designs and unique specifications, ensuring bespoke solutions for every requirement.
We eagerly anticipate your inquiries and look forward to expertly serving your needs!