Mann Flow Controls, Inc
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    • Home
    • About us
      • Our Focus
      • Facilities
      • Customers
      • Certificates
    • Industries
    • Valves
      • Our Valves
      • Ball Valves
      • Gate Valves
      • Globe Valves
      • Butterfly Valves
      • Check Valves
      • Plug Valves
      • Control Valves
    • Specialty Valves
      • Specialty Valves
      • Wellheads & X-Mas Trees
      • HIPPS
      • Cryogenic Service Valves
      • Water Industry Valves
      • Sub-sea Service Valves
    • Services
    • Pipe & Fittings
      • Steel Products
      • 1.1. Carbon Steel Pipes
      • 1.2. Stainless Steel Pipe
      • 1.3. Alloy Steel Pipes
      • 2.1. Forged Fittings
      • 2.2. Butt Weld Fittings
      • 2.3. Flanges
      • 2.4. Insulating Joints
      • PVC Products
    • Inventories
      • API 6A Valves
      • Miscellaneous Valves
    • Downloads
    • Contact Us
Mann Flow Controls, Inc
  • Home
  • About us
    • Our Focus
    • Facilities
    • Customers
    • Certificates
  • Industries
  • Valves
    • Our Valves
    • Ball Valves
    • Gate Valves
    • Globe Valves
    • Butterfly Valves
    • Check Valves
    • Plug Valves
    • Control Valves
  • Specialty Valves
    • Specialty Valves
    • Wellheads & X-Mas Trees
    • HIPPS
    • Cryogenic Service Valves
    • Water Industry Valves
    • Sub-sea Service Valves
  • Services
  • Pipe & Fittings
    • Steel Products
    • 1.1. Carbon Steel Pipes
    • 1.2. Stainless Steel Pipe
    • 1.3. Alloy Steel Pipes
    • 2.1. Forged Fittings
    • 2.2. Butt Weld Fittings
    • 2.3. Flanges
    • 2.4. Insulating Joints
    • PVC Products
  • Inventories
    • API 6A Valves
    • Miscellaneous Valves
  • Downloads
  • Contact Us

PLUG VALVES

Types

 MFC offers the followings plug valves: 

2-Port Valve or 2-Way Plug Valve

3-Port Valve or 3-Way Plug Valve

3-Port Valve or 3-Way Plug Valve

3-Port Valve or 3-Way Plug Valve

3-Port Valve or 3-Way Plug Valve

3-Port Valve or 3-Way Plug Valve

The simplest and most common general type of plug valve 


Has two positions, open to allow flow, and shut (closed) to stop flow.


Ports are openings in the valve body through which fluid can enter or leave


The plug in this kind of valve has one passageway going through it

The ports are typically at opposite ends of the body; therefore, the plug is rotated a quarter of a full turn to change from open to shut positions.


This makes this kind of plug valve a quarter-turn valve


There is often a mechanism limiting motion of the handle to a quarter turn, but not in glass stopcocks.

Flow from one port could be directed to either the second or third port.


A 3-way plug valve could also be designed to shift flow between ports 1 and 2, 2 and 3, or 1 and 3, and possibly even connect all three ports together


The flow-directing possibilities in multi-port plug valves are similar to the possibilities in corresponding multi-port ball valves corresponding multi-port valves with a rotor


An additional possibility in plug valves is to have one port on one side of the plug valve and two ports on the other side, with two diagonal and parallel fluid pathways inside the plug


In this case the plug can be rotated 180° to connect the port on the one side to either of the two ports on the other side.

Pattern Version

 Our plug valves are available in three versions 

Short

Venturi Patterns

Regular

 Short 

Compact face to face dimension


Suitable for applications where some flow rate reduction can be accepted

Regular

Venturi Patterns

Regular

  Maintain flow with minimal loss


Longer face to face dimension than the short valves


Venturi Patterns

Venturi Patterns

Venturi Patterns

Minimize pressure drop with a long lead in and out of port the


Used when flow rate is not critical

Copyright © 2022 Mann Flow Controls, Inc - All Rights Reserved.

  • Home
  • Our Focus
  • Facilities
  • Customers
  • Certificates
  • Our Valves
  • Ball Valves
  • Gate Valves
  • Globe Valves
  • Butterfly Valves
  • Check Valves
  • Plug Valves
  • Control Valves
  • Specialty Valves
  • Wellheads & X-Mas Trees
  • HIPPS
  • Cryogenic Service Valves
  • Water Industry Valves
  • Sub-sea Service Valves
  • Services
  • Steel Products
  • 1.1. Carbon Steel Pipes
  • 1.2. Stainless Steel Pipe
  • 1.3. Alloy Steel Pipes
  • 2.1. Forged Fittings
  • 2.2. Butt Weld Fittings
  • 2.3. Flanges
  • PVC Products
  • API 6A Valves
  • Miscellaneous Valves
  • Downloads
  • Contact Us

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