Wafer Butterfly Valve with Ductile Iron Body and Epoxy Coated PTFE Disc

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: LWBV
• 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 Wafer Butterfly Valve, meticulously crafted from premium Ductile Iron GGG-50 and featuring an AISI 316 Disc. Designed to meet the rigorous PN16 specifications, this valve epitomizes both durability and efficiency, setting a new standard in flow control.

Available in both PN10 and PN16, providing versatile pressure handling and ensuring reliable performance across a wide range of applications.

Product Standard Compliance
Design Standards: Meticulously engineered to comply with BS5155, API609, and BS EN593, delivering top-notch reliability and unparalleled safety.
Flange Compatibility: Expertly conforms to BS4504, DIN2501, ASME16.1, and JIS 5K/10K standards, ensuring seamless integration.
Face-to-Face Dimensions: Precisely engineered to match DIN3202, BS EN558-1, and ISO5752 specifications, guaranteeing a perfect fit.
ASME B16.1: Ensuring precise dimensions and seamless compatibility.
Top Flange: Designed in strict accordance with ISO5211 for seamless actuator mounting and optimal performance.
Testing Standards: Rigorously tested to BS EN12266 and API598 standards, ensuring unmatched quality and reliability.

Technical Specification OverviewSize Range: Versatile sizing from DN50 to DN600 (2'' to 24'') to accommodate a wide variety of applications.
Pressure Ratings: Robustly constructed to handle PN10 and PN16, ensuring dependable performance.
Operating Temperature: Efficiently operates within a range of -5°C to 85°C, providing flexibility in various environments.
Seat Test: Precision-tested at 1.1 times PN, guaranteeing optimal sealing and performance.
Shell Test: Rigorously tested at 1.5 times PN to ensure structural integrity and material strength.
Medium Suitability: Perfectly suited for Clean Water and Sewage applications, offering reliable and efficient performance.
Key Features
Innovative bidirectional seal design for effortless operation and simple installation, ensuring a hassle-free experience.
Streamlined disc structure that minimizes head loss, enhancing operational efficiency and performance.
Vulcanized rubber seat ensuring low torque requirements and smooth, reliable functionality.
Direct pipeline installation capability, eliminating the need for additional flanges or gaskets, simplifying installation.

Material Specifications: Crafted from the finest materials, ensuring exceptional longevity and unmatched performance.

Precise Dimensions: Tailored to meet the most stringent industry standards, guaranteeing compatibility and reliability.

About Us

Suzhou Walter Flow Control Equipment Co., Ltd We are a premier manufacturer specializing in high-quality 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 of our products are certified with FM/UL. At Walter, we are committed to enhancing your experience by providing expert advice and sophisticated fluid control solutions. We also offer custom designs and special requirements, ensuring tailored solutions for every need.
We eagerly anticipate your inquiry and look forward to serving all your flow control needs!