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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email:info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.

 

Top 5 Plug Valve Manufacturers

2022-10-08

The plug valve is a kind of valve which uses the plug with through hole as the opening and closing part. The plug rotates with the valve stem to realize the opening and closing action. The plug of the plug valve is mostly cone (also cylinder). The sealing pair is matched with the conical hole surface of the valve body. Plug valve is one of the earliest used valves. It has the advantages of simple structure, small size, fast opening and closing, low fluid flow resistance, but it is difficult to process and maintain. The ordinary plug valve is sealed by the direct contact between the finished metal plug body and the valve body, so the sealing performance is poor. The opening and closing force is large, it needs a large rotating torque, and it is easy to wear. 

The main advantages of plug valve are as follows:
1. Plug valve is used for frequent operation, which can be opened and closed quickly and easily.
2. The flow resistance of plug valve is small.
3. Plug valve has the advantages of simple structure, small volume, light weight and easy maintenance.
4. It is not limited by the installation direction, and the flow direction of the medium can be arbitrary.
5. No vibration and low noise.

Plug valve can be divided into straight through type, three-way type, four-way type and so on. The straight through type controls the medium flow on the straight pipe section, and the three-way and four-way types can be used to distribute the medium and change its flow direction.

The working principle of the plug valve is that the plug rotates around the center line of the valve body, and the corresponding relationship between the opening on the cock body and the opening at both ends of the valve body is used to achieve the purpose of opening and closing.
 

Top 5 Plug Valve Manufacturers

Company: FLowserve Corporate
Busines type: Plug Valve Manufacturers
Adress: 5215 N. O’Connor Blvd., Ste 700 Irving, TX 75039 United States.
Phone: 972-443-6500
Products: Lined Plug Valve, Lubricated Plug Valve, Non-lubricated Plug Valve.
Applications: Petroleum and Natural Gas Industry, Chemical Industry, Water Treatment Industry, Power Industry,

Company: XOMOX corporation
Busines type: Plug Valve Manufacturers
Adress: 4444 Cooper Rd Cincinnati, OH, 45242-5686 United States
Phone: (936) 271-6500
Products: Full Port Plug Valve, Jacketed Plug Valve, Low Emission Sleeved Plug Valve, Multi-Way Plug Valve, Two-Way Plug Valve.
Applications: Polymers, Fertilizers, Chemicals, Chlor-Alkali, Pulp and Paper, Slurries, Refining,

Company: AZ-Armaturen GmbH
Busines type: Plug Valve Manufacturers
Adress: D-78087 MÖNCHWEILER Germany
Phone: 0049 / 7721 / 7504-0
Products: Sleeved Plug Valve, High Performance Sleeved Plug Valve, Lined Plug Valve, Plug Valve Sampling System.
Applications: Chemicals, Fertiliser Industry, Food Industry, Nuclear Power Plants, Paper Industry, Refineries, Water Desalination

Company: Control Seal B.V.
Busines type: Plug Valve Manufacturers
Adress: Farmsumerweg 43, 9902 BL, Appingedam P.O. box 330, 9900AH Appingedam
Phone: +31 596 652 222
Products: Double Block and Bleed dual expanding Plug Valves.
Applications: Metering skids, Tank farms, Airports, Pipelines, Manifolds, Filling Lines

Company: L&T Valves
Busines type: Plug Valve Manufacturers
Adress: 1465A Brittmoore Rd, Houston, Texas, 77043, United States
Phone: (281) 536-2020
Products: DBB Plug Valve, Sleeved Plug Valve.
Applications: Oil & Gas, Refining & Petrochemicals & Chemicals, Power & Energy, Defence & Aerospace, Water & Waster Water.



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