Plug valve manufacturers in Brazil

Plug valve manufacturers in Brazil
South American Valve are leading Plug valve manufacturers in Brazil. A plug valve is a valve
which controls the flow of liquids inside or outside a pipeline, usually by means of a
cylindrical, tapered plug. Fluid can flow through the through hole in the plug if the valve is
open. A quarter rotation of the plug will make it align with or misalign with the route of the
fluid, either allowing or preventing its flow.
The general operating principle of a plug valve is the rotation of the plug inside the valve
body to regulate fluid flow. Fluid flows readily through the plug when its hole is aligned with
the intake and outflow ports of the valve body. When turned 90 degrees, the hole becomes
perpendicular to the ports, thereby blocking the flow. Generally, these valves are easy to
operate and provide dependable, rapid flow control due to their quarter-turn mechanism.
An actuated position in this case will allow an actuator to automatically open and close the
valve, while otherwise, a lever or handwheel is used to open and close by hand.
Basically, the plug valve allows regulation of flow through a pipeline and quick shut-off with
reliability. When fully open, the design imposes the least resistance to flow, and when
closed, it gives a tight seal. The plug valve is preferably used for systems which frequently
and rapidly operate like water treatment, oil and gas extraction, chemical processing,
among other industrial applications. They can withstand the applications of fluid with high-
temperature and pressure and are corrosive and abrasive; hence, they are very useful in
on/off control.

South American Valve are top Plug valve manufacturers in Brazil. The simple and robust
construction of a plug valve basically consists of a valve body, plug, and sometimes a stem
and actuator for its automated operation. The plug is the essential part, and it has a through
hole or passageway that aligns when the valve is open with the channel of flow; it can be
conical as well as cylindrical. Fluid input and exit points of the valve body are made, which
also accommodates the plug. Sometimes seals are utilized to ensure tight closure when the
valve is closed and leakage is stopped. With different designs, plug valves can be made for
handling a wide range of fluid types, pressure, and temperatures.
Key Parts:
Body
Plug
Seats
Stem
Actuator
Types:
Non Lubricated Plug valve
Jacketed Plug valve
Twin Seal Plug valve
Lift Plug valve
Orbit Plug valve
Eccentric Plug valve.
3 Way Plug valve
Connected Lift Plug valve
Industries:
Oil and Gas
Chemical
Water and Wastewater Treatment
Power Generation
Pulp and Paper

Mining and Minerals
Benefits:
Tight Shut-off: Seals safely to serve the purpose of true control in flow .
Low Pressure Drop: Low resistance in the flow system
Strength and Long Life: Engineered for reliability and extended service life
Cost-Effective : Efficient solution that never compromises with the quality
Easy Maintenance: Least maintenance requirements to ensure hassle-free operation with
high efficiency
Compact Design: Compact to fit anywhere while serving multiple installations.
Description:
Body material: Cast Carbon steel (WCC, WCB, WC6), Stainless Steel [SS316, SS304, SS316L,
SS904L, CF8, CF8M, F31L, F91], Duplex Steel and Super duplex Steel (F51, F53, F55), Cast
iron, Ductile Iron.
Class: 150-2500; PN 10 – PN 450
Size: 1/2”- 48”.
Operations: Lever, electric actuated, pneumatic actuated, gear
Ends: Flanged, butt weld, socket weld, threaded
Our Website:https://www.southamericanvalve.com/product-category/check-valve/
Address: Rua da Quitanda, 86 Rio de Janeiro, RJ 20091-902
Contact us: [phone]
Email us at: [email protected]