Industrial Butterfly Valve with Ductile Iron Body and PTFE Coated 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

Introducing our exquisite Butterfly Valve, crafted with Ductile Iron GGG-50 and featuring an AISI 316 Disc. Designed to meet PN16 specifications, this Wafer Type valve epitomizes durability and efficiency.

Available in PN10/16, ensuring versatile pressure handling and reliable performance.

Product Standard Compliance
Design Standards: Crafted to meet BS5155, API609, and BS EN593, ensuring top-notch reliability and safety.
Flange Compatibility: Conforming to BS4504, DIN2501, ASME16.1, and JIS 5K/10K standards.
Face-to-Face Dimensions: Accurately engineered to match DIN3202, BS EN558-1, and ISO5752 specifications.
ASME B16.1: Ensuring precise dimension and compatibility.
Top Flange: Designed according to ISO5211 for seamless actuator mounting.
Testing Standards: Rigorously tested in compliance with BS EN12266 and API598 for guaranteed quality.

Technical Specification OverviewSize Range: DN50~DN600 (2'' ~ 24'') for diverse applications.
Pressure Ratings: Robustly built to handle PN10/16.
Operating Temperature: Efficiently operates in -5°C ~ 85°C.
Seat Test: Precision-tested at 1.1 times PN for optimal sealing.
Shell Test: Rigorously tested at 1.5 times PN to ensure material integrity.
Medium Suitability: Ideal for Clean Water and Sewage applications.
Key Features
Innovative bidirectional seal design for effortless operation and installation.
Streamlined disc structure that minimizes head loss for enhanced efficiency.
Vulcanized rubber seat ensuring low torque and smooth functionality.
Direct pipeline installation capability, eliminating the need for additional flanges or gaskets.

Material Specifications: Crafted from the finest materials to ensure longevity and performance.

Precise Dimensions: Tailored to meet stringent industry standards.

About Us

Suzhou Walter Flow Control Equipment Co., Ltd We are a leading manufacturer specializing in water system valves. Our extensive range includes OEM services for Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. Some products are certified with FM/UL. Walter is committed to enhancing the consumer experience by providing expert advice and fluid control solutions. We also accommodate custom designs and special requirements, ensuring tailored solutions for every need.
We eagerly anticipate your inquiry and look forward to serving your needs!