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Plug Valve

1.Simple structure, light weight, easy to maintain with swift on-off systems and less fluid resistance.
2.Widely used in various sectors such as petroleum, chemical, liquefied gas, etc.
3.Available with lubricated type, non-lubricated type, eccentric type, lift type, etc.
4.We manufactures low emission and low leakage Plug valves for environmental protection.
5.Fugitive Emission Test Certificate: ISO 15848-1:200

 

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Plug Valve

Sedelon® Plug valves are designed for efficient flow control, featuring a simple on-off mechanism with minimal fluid resistance.

They are produced according to recognized standards like API and DIN, offering a wide range of materials including Forged Steel, Stainless Steel, Alloy, Bronze, and Carbon Steel. Special materials like Ceramic and Hastelloy enhance wear resistance and corrosion handling.

  • Plug valves are made from various materials like Forged Steel, Stainless Steel, Alloy, and Carbon Steel.
  • Ceramic Plug valves offer stable construction and resistance to wear.
  • Special Alloy and Hastelloy Plug valves are suitable for corrosive environments.
  • Duplex and Super Stainless Steel Plug valves are used for handling heavily corrosive media.
  • The 2-port Plug valve allows simple open and shut flow control.
  • 3-Way Plug valves offer three ports for more complex flow control.
  • Available connection types include Screwed, Flanged, and Welded Plug valves.
  • Gear Operated and Hand Wheel Plug valves are common, with actuators for electric, pneumatic, and hydraulic control.
  • High Temperature Plug valves can withstand up to 270℃.
  • Jacket Plug valves prevent temperature loss, with Partial and Fully Jacketed types available.
  • Lubricated Taper Plug valves provide ideal shut-off even under severe conditions.
  • Brass Plug valves are commonly used in household natural gas lines.

Sedelon® Plug valves are used in a variety of industries and environments due to their versatility. They are ideal for controlling the flow of fluids in corrosive, high-temperature, and high-pressure conditions.

Common applications include:

  1. Oil and gas pipelines.
  2. Chemical processing industries.
  3. Power generation systems.
  4. Natural gas distribution lines.
  5. High-temperature operations, particularly with Jacket Plug valves.
  6. Environmentally sensitive areas where low emission and fugitive emission control are critical.
  7. Household gas systems, where Brass Plug valves are preferred.

 

These valves ensure reliable performance across different media and environments.

High Temperature Plug 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, ect.

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Pressure Balanced Plug 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, ect.

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Plug 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, ect.

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Super Stainless Stee Plug 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： CF8、 CF8M、 CF3、 CF3M 、CN7M、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

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Gear Operated Plug 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, ect.

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Flanged Plug 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, ect.

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Big Size Plug 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, ect.

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Lubricated Plug 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, ect.

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Stainless Steel Plug 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：CF8、 CF8M、 CF3、 CF3M 、CN7M、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 material can you produce?
We mainly produce carbon steel (WCB, LCB, A105, LF2, etc.), alloy steel (WC6, WC9, C5, F11, F22, etc.), stainless steel (CF8, CF8M, etc.), bronze (C95800, C95500, etc.)
Could you do PMI (Positive Material Identification) on the material?
Yes, we have portable PMI machines.
Could you provide a certificate of material?
Yes, we provide an EN 10204 3.1 certificate after the valve is completed.
Could you provide test bars for chemical analysis, impact test, and other tests?
Yes, we will prepare test bars during production upon request.
How long is the warranty?
Our warranty is 12 months from the date the product leaves our factory.
Could you repair or replace defective goods for free?
Yes, during the warranty period we will provide free repair or replacement for material or manufacturing defects, excluding man-made damage.
Can you provide installation services?
Yes, we provide installation and operation manuals.
What is the standard of packaging?
We adopt standard seaworthy packing with valves in waterproof plastic bags, fixed in plywood cases. Non-fumigation boxes are also available.
Do you have your own QMS for valve production?
Yes, we have our own Quality Management System (QMS).
What type of seat can you produce for plug valves?
We can produce soft seal seats and hard/metal seal seats.
Do you supply plug valves with BW ends?
Yes, we also supply flange, SW, and NPT connections.
Are your plug valves full-port?
Yes, we can produce both reduced port and full port plug valves.
What types of plug valves can you supply?
We supply various types, including non-lubricated sleeve type, lubricated sleeve type, jacket sleeve plug valves, 3-way and 4-way plug valves, etc.
What are the driving methods available for plug valves?
Lever, gearbox, electric actuator, pneumatic actuator, hydraulic actuator, and pneumatic-hydraulic actuator are available.
What information is displayed on the valve body?
The body shows material, size, pressure rating, and heat number, in compliance with MSS SP25 standards.
What is the design and manufacture standard for plug valves?
Our plug valves are designed and manufactured according to API 6D/API 599 standards.
What standard of plug valves can you produce?
We can produce plug valves to ANSI, DIN, and JIS standards.
Can you produce custom plug valves upon request?
Yes, we can customize plug valves based on original designs according to customer requirements.
Do you have plug valves in stock?
Yes, we stock WCB material plug valves, ranging in size from 2” to 12”.
What is the pressure range of plug valves you can produce?
We can supply plug valves with a pressure range from 150LB to 2500LB.
What nominal diameter can you supply for plug valves?
We supply plug valves from 1/2” to 40”.
Can you provide mating flanges?
Yes, we can provide mating flanges upon request.
Can the paint be customized according to our request?
Yes, we can customize the painting according to your specific requirements.
Do you have specific payment terms?
We prefer payment via T/T.
Do you produce actuators?
No, but we can help source, equip, and test actuators with the valves if required.
What technical documents can you provide?
We can provide drawings, catalogs, ITP, MTC, and more.
What courier services can you ship by?
We use DHL, UPS, FedEx, etc.
Can you perform Non-Destructive Testing (NDT)?
Yes, we can perform tests such as RT, UT, PT, and MPT.
Do soft-seal plug valves have a stem?
Yes, the stem and disc are connected together.
Can the stem be splined?
Yes, it can be splined.
Is there a plug valve with both a handwheel and lever?
Yes, a lift-type plug valve can meet this requirement.
How are valves shipped?
Valves can be shipped by sea, air, or express.

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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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