...

🍪 This website requires cookies to provide all of it's features. Please enable your browser cookies.

Accept All Decline All
REQUEST A QUOTE

Butterfly Valve

1.Concentric, high-performance, double eccentric, triple offset, etc.
2.Simple structure, small fluid resistance, quick opening and closing
3.Available with soft-seal seat and metal to metal seat

  1. Home
  2. »
  3. Butterfly Valve

Categories

Ball Valve
Gate Valve
Bronze Valve
Check Valve
Globe Valve
Butterfly Valve
Plug Valve
Strainer

Butterfly Valve

Sedelon® Butterfly valves are versatile flow control devices designed for various media, including corrosive environments. Made from Forged Steel, Stainless Steel, special alloys like Hastelloy, and ceramics, they offer enhanced erosion and wear resistance.
Sedelon® produces API 609 Forged Steel and API 603 Stainless Steel valves, available in Wafer, Flanged, Lug-Style, and Welded connections. Operated by hand-wheel, gear, pneumatic, or motorized options, they suit various pressure and temperature conditions.
These valves are widely used in industries like oil, gas, chemicals, and shipbuilding for precise flow control and high-pressure applications.

  • Constructed from Forged Steel, Stainless Steel, and special alloys for different applications.
  • Available in Wafer, Flanged, Lug-Style, and Welded connection types.
    Resilient, high-performance, and high-pressure Butterfly valves for different pressure ratings.
  • Operated by hand wheel, gear, pneumatic actuator, or electric motor for flexibility.
  • Designed to handle extreme temperature conditions with High Temperature and Cryogenic variants.
  • Triple and Double Offset Butterfly valves designed for high pressure and corrosive environments.
  • Low Emission and Low Leakage options for eco-friendly operations.
  • API 609 (Forged Steel Butterfly valves)
  • API 603 (Stainless Steel Butterfly valves)
  • Fugitive Emission Test Certificate ISO 15848-1:2006
Butterfly Valve

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Carbon Steel butterfly vlaves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Low temperature butterfly valves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Cast steel butterfly valves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Wafer Butterfly Valves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Special Steel Butterfly Valve

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials： CF8、 CF8M、 CF3、 CF3M 、Monel、20# Alloys、4A、5A, ect.

Learn More
API 609 Butterfly Valves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Flanged Butterfly Valves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More
Big size Butterfly Valves

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 609

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Learn More

Why Choose Sedelon as Industrial Valves Vanufacturer?

Sedelon is your reliable industrial valve manufacturer. We have a trusted supply network as well as we offer the latest production and assembly machinery. Here are the reasons why you should choose us as your industrial valve supplier.

Variety

Sedelon supports many industrial applications because we manufacture an extensive range of industrial valves，including butterfly, ball, check, gate, globe, plug, and actuated valves.

Custom Services

We offer tailor-made industrial valves to ensure that our product fits your application standards and demand.Sedelon is lSO, APl, MSS and ASME compliant to guarantee you the highest product quality.

Safety

Our industrial valves and services comply with international standards and specifications to make sure that we only produce the best and highest quality products and services to our clients.

Fast shipping

As a business partner, Sedelon makes sure that we commit to our clients’ requested deadline because we very much understand the importance of adhering to the timeline required.

Frequently Asked Questions

1、Materia
2、After Sales
3、Design
4、Standard
5、Production capability
6、Others
What materials do you have for butterfly valves?
We have cast iron, carbon steel, stainless steel, alloy steel, bronze, etc. Such as GGG40, WCB, CF8, CF8M, Monel, C95800, etc.
Can you provide a Material Certificate?
Yes, we provide EN 10204 3.1 Material Certificate after the valves are completed.
Will you perform Positive Material Identification (PMI) to confirm the elements of the material?
Yes, we always conduct PMI inspection after receiving the raw material.
Can you provide test bars for mechanical properties tests?
Yes, we can provide test bars. Please state your request when placing the order.
How long is your warranty period?
Our warranty is generally 12 months from the date of leaving our factory.
If there are quality issues with the valve, will you replace it free of charge?
During the warranty period, we will provide free repair or replacement for material or manufacturing defects, excluding man-made damage.
Can you provide spare parts?
Yes, we can provide spare parts. Please specify the quantity you need in advance.
What type of butterfly valves do you have?
We offer concentric, double eccentric, triple offset, and high-performance butterfly valves.
What is your size range?
Our size range is from 2" to 80".
What is your pressure range?
Our pressure range is from 150lb to 1500lb.
What end connection options are available for your butterfly valves?
Wafer, lug, flange, and BW types.
Can your butterfly valve be operated by chainwheel?
Yes, please specify the required chain length when placing your order.
Can butterfly valves be used for flow control?
Yes, sensitive flow control is possible when the opening is between about 15° and 70°.
Do butterfly valves have a flow direction?
Soft-sealed valves are typically bidirectional, while hard-sealed valves are unidirectional.
What is the design standard for your butterfly valves?
Our butterfly valves are designed and manufactured according to API 609.
What is the standard for end connection types?
Wafer, lug, and flange types comply with ASME B16.5, and BW type complies with ASME B16.25.
What is the standard for face-to-face length?
Face-to-face length conforms to API 609.
Can butterfly valves be customized?
Yes, we can customize butterfly valves according to technical requirements, drawings, and specifications.
How long is your delivery time?
Delivery time depends on the order quantity, material, size, etc. Regular in-stock items can be delivered within 3-4 weeks.
What products do you have in stock?
We have stock in cast iron and WCB, pressure class 150lb, and size ranges from 2" to 24".
Do you have any MOQ limit for valve orders?
For small sizes, there is an MOQ limit. For larger sizes, one piece is acceptable.
Can you perform Non-Destructive Testing (NDT)?
Yes, we offer NDT such as Radiographic Testing (RT), Ultrasonic Testing (UT), Penetrant Testing (PT), and Magnetic Particle Testing (MPT).
Can your butterfly valves achieve zero leakage?
Soft-seal butterfly valves are zero leakage, while hard-seal butterfly valves comply with API 598 leakage standards.
Can you provide an extended stem for a special use butterfly valve?
Yes, we can provide extended stems. Please specify the required length.
Can the paint meet our requirements?
Yes, we can customize the paint according to your requirements.
What payment terms do you accept?
We prefer T/T, as it is convenient and time-saving.
What is your price term?
EX-Works, FOB, CIF, CFR, etc.
Can you provide samples?
Yes, we can provide samples.
Can you provide counter flanges, interflange gaskets, and fasteners?
Yes, we can supply a complete set along with the valve if required.
What technical documents can you provide?
We can provide drawings, catalogs, PMI reports, NDT reports, EN 10204 3.1 MTC, pressure test reports, etc.

Products

SOLUTION

About Us

CONTACT

Corporate Mission: Create Value for Clients, Create Opportunities for Staff, Create Efficiency for Corporate, Create wealth for Society.Quality+Service=Satisfaction.

Facebook Youtube X-twitter Tiktok

Products

SOLUTION

  • Factory 1#
    No. 777. Dongou Commercial Street Baoyi Industrial Zone, Wenzhou, Zhejiang, China.
  • Factory 2#
    Building 2, District 15, Wanyang Zhongchuang, Bihu Town, Liandu Region, Lishui City, Zhejiang Province,China
quote

SiteMap | Privacy Policy | Powered by : JunJ
Copyright © Sedelon valve Co. Ltd. All Rights reserved

Let's Talk Your Needs Your Project Your Ideas Your Goals Our Plans

Envelope
Weixin
Sedelon

Sedelon

Typically replies within a day

Hey, Do you want to talk with us?