Centerline Wafer Butterfly Valve with Ductile Iron Body and Epoxy 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 Centerline Wafer Butterfly Valve, meticulously crafted with premium Ductile Iron GGG-50 and featuring a robust AISI 316 Disc. Designed to meet PN16 specifications, this valve embodies exceptional durability and peak efficiency.

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

Product Standard Compliance
Design Standards: Engineered to meet BS5155, API609, and BS EN593, guaranteeing unparalleled reliability and safety.
Flange Compatibility: Adheres to BS4504, DIN2501, ASME16.1, and JIS 5K/10K standards, ensuring perfect fit and function.
Face-to-Face Dimensions: Precisely engineered in line with DIN3202, BS EN558-1, and ISO5752 specifications.
ASME B16.1: Ensures exact dimension and flawless compatibility.
Top Flange: Crafted according to ISO5211 standards, offering seamless actuator mounting.
Testing Standards: Rigorously tested in line with BS EN12266 and API598, ensuring superior quality and reliability.

Technical Specification OverviewSize Range: DN50~DN600 (2'' ~ 24'') catering to a variety of applications.
Pressure Ratings: Expertly built to handle pressures of PN10/16 seamlessly.
Operating Temperature: Efficiently operates within a range of -5°C ~ 85°C.
Seat Test: Precision tested at 1.1 times PN, ensuring optimal sealing performance.
Shell Test: Rigorously tested at 1.5 times PN, guaranteeing material integrity.
Medium Suitability: Perfectly suited for Clean Water and Sewage applications.
Key Features
Innovative bidirectional seal design for effortless operation and straightforward installation.
Streamlined disc structure minimizes head loss, enhancing efficiency and performance.
Vulcanized rubber seat provides low torque operation and smooth functional performance.
Direct pipeline installation capability eliminates the need for additional flanges or gaskets, simplifying the setup process.

Material Specifications: Crafted from superior materials, ensuring longevity and high performance.

Precise Dimensions: Tailored to meet stringent industry standards, ensuring perfect fit and functionality.

About Us

Suzhou Walter Flow Control Equipment Co., Ltd As a leading manufacturer in the water system valves industry, Suzhou Walter Flow Control Equipment Co., Ltd. offers an extensive range of products, including OEM services for Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. Our products meet high standards, with some certified by FM/UL. Walter is dedicated to enhancing consumer experience through expert advice and top-notch fluid control solutions. We also cater to custom designs and special requirements, ensuring tailored solutions to meet every specific need.
We eagerly anticipate your inquiry and look forward to serving your needs with our unparalleled expertise and dedication!