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Ball Valve

1.Blow-out proof stem; anti-static device design; fire safe
2.Floating ball type and trunnion mounted type
3.Easy to be assembled and manufactured,Top entry design allows easy removal, repair, and replacement of components.
4.Low emission and low leakage designs help prevent environmental contamination.

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

Ball Valve

Ball valves are highly versatile devices used for opening, closing, and throttling fluid flow in various applications.
Sedelon® manufactures a wide range of ball valves according to multiple international standards, including API, DIN, and ANSI. These valves can be made from various materials, such as forged steel, stainless steel, bronze, cast steel, alloy, carbon steel, ceramics, special alloys, and Hastelloy, allowing them to handle different types of fluids and operating conditions.

Sedelon® ball valves are used for fluid control in industrial, high-pressure, high-temperature, corrosive, and environmentally sensitive applications.

  • Available in API, DIN, ANSI standards for system compatibility.
  • Made from forged steel, stainless steel, alloy, bronze, ceramics, and Hastelloy.
  • Connections include screwed, flanged, and welded types like butt and socket weld.
  • Valve types: full bore, reduced bore, trunnion-mounted, and floating designs.
  • Handles up to 1000 bar pressure and 752°F (500°C) temperatures.
  • Offers 2-way, 3-way (L-port, T-port), and 4-way configurations.
  • Operation modes: manual, gear, pneumatic actuator, and electric motor options.
  • API 602: Standard for forged steel ball valves.
  • API 603: Standard for stainless steel ball valves.
  • ISO 15848-1:2006: Certification for low and fugitive emission valves.
2- piece ball valves

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800、C95500、A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22, ect.

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Duplex stainless steel ball valve

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：CD3MNWCuN、CW2M、Monel、CN7M、20#、Alloys、4A、5A、C95800、C95500,ect.

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API 6D Ball vlave

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800、C95500、A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22, ect.

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Cast steel ball valve
Our industrial valves are designed for optimal performance and reliability across a wide range of applications.
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Big size ball valve
Our industrial valves are designed for optimal performance and reliability across a wide range of applications.
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3 piece ball valves

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22, ect.

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Forged steel ball valves

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22, ect.

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lever operated ball valve

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800、C95500、A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22, ect.

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trunnion mounted Ball Valve

Face to Face Dimensions:ANSI B16.10

Flange end Dimension :ANSI B16.5

Butt Welded Dimensions：ANSI B16.25

Design and Manufacture：API 6D

Pressure Test：API598

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、 20# Alloys、4A、5A、C95800、C95500、A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22, ect.

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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 soft seal material do you have for ball valves?
PTFE, RPTFE, PEEK, NYLON, VITON, etc.
What soft sealing material can be used for high pressure ball valve?
It can be NYLON, DEVLON, PEEK, etc.
Do you offer ball valves of A105 body?
Yes, forged material is in our production scale, such as A105, LF2, F304, F316, etc.
What’s the material of the handle lever?
It can be carbon steel and stainless steel.
Can you produce the ball valve made of duplex stainless steel?
Yes, we can offer the duplex stainless steel 4A, and super duplex stainless steel 5A and 6A are available too.
What is the maximum allowable fluid velocity?
It depends on many factors, including the valve design, fluid viscosity, allowable pressure drop, etc.
What are the wearing parts for ball valves?
They are O-ring, gasket, and packing.
How long is the warranty period of the ball valve?
12 months start from the date leaving factory.
What to do if the ball valve leaks?
We conduct all valve test before valves leaving our company, so generally there will be no leakage problem. If it happens, we will help customers find the leak place first and then solve it accordingly.
Can you do Electroless Nickel plating on the ball?
Yes, we can make it according to your request.
Can you make 2-piece body for size above 6 inch forging ball valves?
No, we can’t, it must be 3-piece type.
What valve connections are available?
Flange end, thread end, welding end, etc.
Do you have V type ball valve?
Yes, V type ball valves are in our supply range.
Are your ball valves zero leakage?
Yes, they are zero leakage, according to the API598 standard.
Do you have wafer ball valves?
Yes, we have, it is also called the Italian type.
Do you manufacture side entry ball valves and top entry ball valves?
Yes, both designs are available.
Are your ball valve anti blow-out stem?
Yes, all our ball valves are anti blow-out stem.
Are your ball valves anti-static design?
Yes, anti-static is one of our normal designs.
Can your 1500lb ball valve be casting material?
No, casting of ball valve can not bear high pressure 1500lb, it has to be forging.
Do you have ball valves with plain end (PE)?
Yes, we can make plain end for forging ball valves.
What applicable standards do you meet for your ball valves?
API6D, API608, ASME B16.34, ISO 17292, etc.
Do you have API6D certificate?
Yes, we have.
Are your ball valves NACE compliant?
Yes, our ball valves confirm with NACE MR 0175.
Can your ball valve be fire tested?
Yes, our ball valves are fire safe design and we have fire test certificate API607.
What size and pressure range of ball valves can you make?
1/2''~40'' 150lb, 1/2''~32'' 300lb, 1/2''~32'' 600lb, 1/2''~24'' 1500lb, 1/2''~12'' 2500lb.
What are your delivery time?
It depends on the quantity and valves specifications.
Do you have any ball valves in stock?
Ball valves of small sizes and normal materials are in stock.
Do you have non-toxic spray paint?
Yes, we have, like Akzo Nobel non-toxic powder spray paint.
How to distinguish whether it is floating ball valve or trunnion ball valve from the appearance?
The trunnion ball valve has a fixed shaft on the bottom of the body.
Is the full port ball valve more expensive than the reduced port ball valve?
Yes, the price of reduced port ball valve is lower.
What is a double block and bleed (DBB) valve?
DBB ball valves positively isolate both sides of the valve from the bubble-tight seal, and drain any excess medium through the needle valve.
What is a double isolation and bleed (DIB) valve?
DIB ball valves provide a seal against pressure from a single source, with a means of venting/bleeding the cavity between the sealing surfaces.
Do you have pressure seal bonnet for ball valves?
No, there is no pressure seal bonnet design for ball valves.
Can the 6 inch ball valve be switched with a lever?
No. The ball valve needs to use gear-worm from 6 inch.
What’s corrosion allowance of your ball valve?
In general, it is 3.2mm and can be customized.
What kind of electric actuator is the ball valve suitable for?
Part-Turn electric actuator is used for ball valves.
Do you have fugitive emission ball valves?
Yes, we have this design and certificate ISO15848-1.
Are ball valves unidirectional or bidirectional?
Ordinary ball valves are bidirectional. V-type ball valve is unidirectional.
Are ceramic ball valves full bore?
No, they all are reduced bore.
Can you do lip seal ball valves?
Yes, we can customize this design.

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

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  • 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
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