Wafer Type Butterfly Valve with Ductile Iron Body and PTFE Disc

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: LWBV
• 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

Discover the advanced Butterfly Valve featuring a robust ductile iron GGG-50 body and a resilient AISI 316 Disc. This PN16 Wafer Type valve promises exceptional performance and reliability.

Rated Pressure: PN10/16

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

Technical SpecificationsValve Size Range: DN50~DN600 (2'' ~ 24'')
Operating Pressure: 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
Key Features
Bidirectional sealing ensures easy operation and seamless installation.
Innovative streamlined disc design minimizes head loss.
Vulcanized rubber seat designed for low torque operation.
Direct pipeline installation, eliminating the need for additional flange gaskets.
gaskets

Material Specifications

Dimensions

About Us

Suzhou Walter Flow Control Equipment Co., Ltd is a premier manufacturer specializing in water system valves. Our OEM offerings include sluice valves, gate valves, flange butterfly valves, check valves, strainers, pressure reducing valves, fire hydrants, and various other valves adhering to international standards. Some products are FM/UL certified. At Walter, we prioritize consumer experience by providing expert advice and fluid control solutions. We also accommodate custom designs and special requirements to meet unique customer needs.
We eagerly await your inquiry!