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China Suppliers Concentric Wafer Type Butterfly Valve with Aluminum Lever - Factory Direct Quality

Wafer-type butterfly valves from China are essential components for industrial pipelines, recognized as effective fluid control equipment. These valves are known for their straightforward structure, compact design, lightweight nature, and small footprint, making them ideal for installations in tight spaces or where pipe lengths are limited. With a simple 90-degree rotation, they enable quick opening and closing, offering low fluid resistance and reliable flow control. Commonly used in sectors such as petroleum, gas, chemicals, water treatment, and thermal power cooling systems, these valves are an excellent choice for a wide range of applications. As a leading supplier in this industry, our factory ensures high-quality wafer-type butterfly valves that meet the needs of our clients across various markets.

Product Details

Features

Body Styles	Wafer, Lug, Double Flanged
Body Materials	Cast Iron, Ductile Iron, Carbon Steel, Stainless steel, Super duplex, Al-bronze, Aluminium alloy
Body Coating	Epoxy resin powder coating, C5M Painting
Disc	Nickel coated ductile iron, Nylon 11 Coated Ductile Iron, CF8, CF8M, Aluminum Bronze, Rubber coated, Halar coated, Super duplex
Seats	EPDM, Buna N/NBR, Viton, White EPT(Food Grade), Hypalon, Silicone, Neoprene
Stems	410SS, 304SS, 316SS, 17-4 Ph, Super duplex
Mounting	ISO-5211 Stem(small square) and Mounting Pad
Operation	Lever, Wormgear, Pneumatic actuator, Electric actuator, Hydraulic actuator

Specifications

End Connections	Wafer, Lug, Flanged
Pressure rating	PN6, PN10, PN16, PN25, Class125/150, 5K, 10K, 16K, 20K
Mounting	ISO-5211 (Fits all ISO-5211 Operators)
Design	API609, EN593, ISO-5208, AWWA C504, ASME B16.34, GOST
Face to Face	API-609, ISO-5752, AWWA C504, EN558

Industries Using Resilient Seated Butterfly Valves

✓ HVAC	✓ Fire Control
✓ Food Service	✓ Seawater
✓ Petrochemical	✓ Flue Gas
✓ OEM	✓ Chemical

Drawings

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Contact Us

We are a high-tech enterprise specializing in the research and development, manufacturing and sales of butterfly valves. Since its establishment, the company has been dedicated to the in-depth exploration of the butterfly valve field, building a complete team system integrating design, processing, production, sales, technical after-sales service and management, and is committed to providing high-quality and cost-effective industrial valve solutions for global customers.

As a company that attaches great importance to technological innovation and product quality, we are committed to providing our customers with safe, reliable and high-performance products.

And we will continue to make unremitting efforts, actively develop and produce more high-quality products that meet your needs, and provide you with better services. So please don't hesitate to contact us immediately. We look forward to providing you with more help and support.

Frequently Asked Questions (FAQ)

What is a resilient seated butterfly valve?

It is a quarter-turn valve that utilizes a rubber or elastomer seat to provide a reliable, bubble-tight seal against the disc, commonly used to regulate or isolate fluid flow.

What pressure ratings do your butterfly valves support?

Our valves are designed to support a wide range of pressure ratings including PN6, PN10, PN16, PN25, Class 125/150, as well as JIS 5K, 10K, 16K, and 20K.

How do I choose the right seat material?

The choice depends heavily on your application's media and temperature. For example, EPDM is excellent for water and HVAC systems, while Viton is preferred for higher temperatures and harsh chemicals.

Are your valves suitable for automated systems?

Yes, our valves feature an ISO-5211 mounting pad, making them fully compatible with pneumatic, electric, and hydraulic actuators for automated operations.

Do you provide OEM and custom manufacturing services?

Absolutely. We offer comprehensive OEM services and can customize body materials, coatings, discs, and operation methods to meet your specific project requirements.