Epoxy Coated Ductile Iron Wafer Type Butterfly Valve for Hydraulic Systems

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

Our Butterfly Valve features robust ductile iron GGG-50 construction with an AISI 316 Disc, engineered to meet PN16 standards in a streamlined wafer type design.

Pressure Rating: PN10/16
 

Product Standard
Design Standard: Complies with BS5155, API609, and BS EN593 for assured quality and performance.
Flange Compatibility: Suitable with BS4504, DIN2501, ASME16.1, and JIS 5K/10K standards.
Face-to-Face Dimensions: Adheres to DIN3202, BS EN558-1, and ISO5752 specifications.
ASME Standard: Conforms to ASME B16.1.
Top Flange: ISO5211 compliant for versatile installation.
Testing Standards: Rigorous testing as per BS EN12266 and API598 ensures reliability and safety.

 

Technical SpecificationSize Range: Available in DN50~DN600 (2'' ~ 24'') to suit various applications.
Pressure: Rated for PN10/16 for versatile pressure handling.
Operating Temperature: Efficiently operates within -5°C to 85°C.
Seat Test: 1.1 x PN to ensure optimal sealing.
Shell Test: 1.5 x PN for enhanced durability.
Medium: Ideal for use with clean water and sewage systems.
Features
Bidirectional Seal: Ensures easy operation and installation.
Streamlined Disc: Designed for low head loss, enhancing efficiency.
Vulcanized Rubber Seat: Provides low torque operation.
Direct Pipeline Installation: No additional flange gaskets required.
Flange Gasket: Integrated for seamless installation.

 

Material Specification
 

Dimension

ABOUT US
 

Suzhou Walter Flow Control Equipment Co., Ltd. Suzhou Walter Flow Control Equipment Co., Ltd. is a renowned manufacturer specializing in water system valves. We are experts in OEM services for a variety of valve types including sluice valves, gate valves, flange butterfly valves, check valves, strainers, pressure reducing valves, fire hydrants, and more. All our products adhere to international standards and some come with FM/UL certification. At Walter, we prioritize consumer experience, offering expert advice and tailored fluid control solutions. We also accommodate custom designs and special requirements.
We eagerly await your inquiry! Contact us today to discover how we can meet your valve needs.