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EPDM-NBR Lined Wafer Butterfly Valve

EPDM/NBR Lined Wafer Butterfly Valve – Durable Corrosion-Resistant Valve Solution

WODE Valve’s EPDM/NBR Lined Wafer Butterfly Valve is engineered for high-performance flow control in demanding environments. Manufactured in China with over a decade of export experience, this valve provides exceptional sealing and extended service life for industrial and municipal applications.
Designed for bidirectional, tight shut-off performance, it is widely applied in water treatment, HVAC, chemical pipelines, and other systems requiring corrosion resistance. The wafer-style construction allows installation between standard flanges (DIN, ANSI, JIS), saving space and minimizing overall system costs.


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Product Description

Key Features & Benefits

· Resilient Lining: EPDM or NBR lining offers excellent protection against corrosive liquids, ensuring valve longevity.

· Leak-Free Operation: The lined seat guarantees bubble-tight performance under PN10 / PN16 conditions.

· Smooth Operation: Low-friction disc and lining enable easy manual or actuator operation.

· Global Compatibility: Wafer design matches ANSI, DIN, and JIS flange standards for worldwide use.

· Safe Stem Design: Blow-out proof stem enhances operational safety under high-pressure conditions.

Technical Specifications

Feature	Specification
Size Range	DN40 – DN1200 (DN1200+ available upon request)
Pressure Rating	PN10, PN16, Class 125/150
Body Material	CI;DI;Carbon Steel;SS304;SS316;Al-Bronze
Disc Material	CF8;CF8M.DI+Ni;Al-Bronze
Seat Material	EPDM;NBR;Viton;PTFE;Hypalon
Shaft Material	SS420/SS304/SS316/SS431
Operation	Lever/Worm Gear/Pneumatic/Electric Actuator
Face to Face Standard	API609/BS5155/DIN3202/ISO5752
Flange Standard	DIN;BS;UNI;ISO;ANSI;AS;JIS
Mounting Flange	ISO5211
Working Pressure	PN10/PN16/ANSI150/PN25
Application	HVAC, Water Supply & Sewage, Food & Beverage, Chemical/Petrochemical/Processing, Power and Utilities, Paper and Pulp, Ship Building

Large diameter butterfly valves up to DN2400 are available for special projects.

Why Choose Our Wafer Butterfly Valves?

At WODE Valve, we emphasize reliability and quality. Every EPDM/NBR lined wafer butterfly valve undergoes stringent leakage and pressure tests to ensure consistent performance for distributors and contractors.

Our Advantages:

Extended Warranty: WODE Valve offers a 2 years warranty on all EPDM/NBR lined wafer butterfly valves

Custom Branding: OEM/ODM services for logos and colors.

Quick Delivery: Standard sizes available from stock for urgent projects.

Certified Manufacturing: Built according to international standards.

Large-Diameter Customization: Special sizes up to DN2400 for municipal and chemical applications.

Seeking a Trusted EPDM/NBR Lined Wafer Butterfly Valve Supplier?

WODE Valve exports EPDM/NBR lined wafer butterfly valves worldwide for distributors, OEMs, and engineering projects.

We Provide:

· Technical drawings & datasheets

· Free OEM sample evaluation

· Competitive factory pricing

· Reliable lead time and export-ready packaging

Contact us now to discuss your project requirements or request a quotation.

Typical Applications

· Municipal Water & Wastewater Systems

· Chemical & Petrochemical Pipelines

· HVAC Installations

· Industrial Pipelines Handling Corrosive Media

· Food & Beverage Processing (EPDM/NBR suitable for some food-grade applications)

· Power Generation & Cooling Water Systems

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