Plug Valve
Valtek Valves Company is leading
Manufacturers, Suppliers, Providers, Traders, Dealers, Authorized Distributors, Distributors
of Plug Valve. A Plug Valve is a quarter-turn
rotational motion Valve that use a tapered or cylindrical plug to stop or start
flow. In the open position, the plug-passage is in one line with the inlet and
outlet ports of the Valve body. If the plug 90° is rotated from the open
position, the solid part of the plug blocks the port and stops flow. Plug
valves are similar to Ball valves in operation. Rectangular port plugs are the most common port shape. The rectangular
port represents 70 to 100 percept of the internal pipe area. Round port plugs
have a round opening through the plug. If the port opening is the same size or
larger than the inside diameter of the pipe, a full port is meant. If the
opening is smaller than the inside diameter of the pipe, a standard round port
is meant.
Diamond port plug has a
diamond-shaped port through the plug and they are venture restricted flow
types. This design is suitable for throttling service. Advantages:
Quick quarter turn on-off operation, Minimal
resistance to flow, Smaller in size than most other valves. Disadvantages: Requires
a large force to actuate, due to high friction, NPS 4 and larger valves requires
the use of an actuator, Reduced port, due to tapered plug. We supply our
superior quality products to our valuable clients in Mumbai, in Navi Mumbai, in
Thane and all over India.
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