Industrial Butterfly Valve with DI Body and Epoxy Coated PTFE Disc

• 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

Introducing our exquisite Butterfly Valve, meticulously crafted with high-grade Ductile Iron GGG-50 and featuring a premium AISI 316 Disc. Designed to meet stringent PN16 specifications, this Wafer Type valve epitomizes unmatched durability and exceptional efficiency.

Available in both PN10 and PN16, this valve ensures versatile pressure handling and reliable, consistent performance.

Product Standard Compliance
Design Standards: Expertly engineered to meet BS5155, API609, and BS EN593, providing top-tier reliability and maximum safety.
Flange Compatibility: Conforming to international standards including BS4504, DIN2501, ASME16.1, and JIS 5K/10K.
Face-to-Face Dimensions: Precisely engineered to match DIN3202, BS EN558-1, and ISO5752 specifications, ensuring perfect alignment.
ASME B16.1: Guarantees precise dimensions and unparalleled compatibility.
Top Flange: Designed in accordance with ISO5211, ensuring seamless actuator mounting and operation.
Testing Standards: Rigorously tested to meet BS EN12266 and API598 standards, ensuring guaranteed quality and performance.

Technical Specification OverviewSize Range: Available in DN50~DN600 (2'' ~ 24''), accommodating a wide range of applications.
Pressure Ratings: Built to robustly handle PN10/16, ensuring strength and reliability.
Operating Temperature: Efficiently operates within a range of -5°C ~ 85°C, ensuring versatility.
Seat Test: Precision-tested at 1.1 times PN to guarantee optimal sealing performance.
Shell Test: Subjected to rigorous testing at 1.5 times PN to ensure structural integrity.
Medium Suitability: Perfectly suited for Clean Water and Sewage applications, providing reliable performance.
Key Features
Innovative bidirectional seal design offers effortless operation and simple installation.
Streamlined disc structure minimizes head loss, enhancing overall efficiency.
Vulcanized rubber seat ensures low torque and smooth, reliable functionality.
Direct pipeline installation capability, eliminating the need for additional flanges or gaskets.

Material Specifications: Manufactured from the finest materials, ensuring durability and superior performance.

Precise Dimensions: Crafted to meet stringent industry standards, ensuring accurate fit and functionality.

About Us

Suzhou Walter Flow Control Equipment Co., Ltd. As a leading manufacturer, we specialize 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. Many products are certified with FM/UL. Walter is dedicated to enhancing the consumer experience by offering expert advice and fluid control solutions. We also accommodate custom designs and special requirements, ensuring tailored solutions for every application.
We eagerly anticipate your inquiry and look forward to serving your unique needs!