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Welded Plug Valve

Welded Plug Valve

Welded Plug Valve, Stainless Steel Plug Valve, Carbon Steel Plug Valve, Plug Valve Manufacture American Standard Welding Plug Valve Brief Description: The plug valve has a simple structure, a quick switch, a small fluid resistance, and a fast angular stroke operation. In an emergency such as an...

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Welded Plug Valve, Stainless Steel Plug Valve, Carbon Steel Plug Valve, Plug Valve Manufacture


American Standard Welding Plug Valve Brief Description:

The plug valve has a simple structure, a quick switch, a small fluid resistance, and a fast angular stroke operation. In an emergency such as an accident, the pipeline can be quickly connected or disconnected. Compared with gate valves and globe valves, the operation is more flexible and the switch is faster. The plug valve uses a plug body with a through hole as the opening and closing member, and the plug body rotates with the valve stem to realize the opening and closing action.

American standard welded plug valve application range:

American standard socket welding ferrule valve is suitable for pipelines of nominal pressure CLASS150CLASS600LB, working temperature of -29°C180°C for petroleum, chemical, pharmaceutical, fertilizer, electric power industry, etc. Pipeline media.


American standard welded plug valve structure features:

1. The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.

2, the sealing of the socket welding plug valve is achieved by the sealing surface around the ferrule. Unique 360° metal lip protection ferrule.

3. The valve has no cavity to accumulate the medium.

4, the metal lip provides self-cleaning effect when the cock is turned, suitable for viscous and easy scaling.

5, two-way flow, easy to use and install.

6. The material and flange size of the parts can be reasonably matched according to the actual working conditions or user requirements to meet various engineering needs.


American Standard Welding Plug Valve Standard Specification:

Design and manufacturing standards: API599, API6D

Structural length standard: ASME B16.10

Connection flange standard: ASME B16.5

Pressure temperature rating: ASME B16.34

Test inspection standard: API598.API6D

American standard welded plug valve technical parameters:

Nominal pressure(LB)

Shell test pressure(MPa)

Seal test pressure(MPa)

temperature(℃)

Using media

150

3.0

2.2

≤180℃

W.O.G

300

7.5

5.5

600

15.0

11.0

900

22.5

16.5


American standard welded plug valve parts and working conditions:

Item

 Parts

Material

1

Body

ASTM A216 WCB ASTM A217-WC1WC6WC9C5 ASTM A351-CF8CF8MCF3CF3M

2

Sleeve

PTFE

3

Plug

ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316

4

Gasket

Flexible + Stainless Steel

5

Adj. Gasket

ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304,F316,F321,F304L,F316

6

Bonnet

ASTM A216 WCB ASTM A217-WC1WC6WC9C5 ASTM A351-CF8CF8MCF3CF3M

7

Bolt

ASTM A193-B7,A320-B8,A193-B8M

8

Nut

ASTM A194-2H,A194-8,A194-8M

9

Bolt

ASTM A193-B7,A320-B8,A913-B8M

10

Handle

ASTM A105-WCB

  

American standard welded plug valve installation instructions:

1. Leave the position where the valve stem rotates.

2. Can not be used for throttling.

3. The ball valve with transmission mechanism should be installed upright.

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