Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation. There are several methods that can be used to classify valves including the control mechanism and valve function.
Valves are a part of many daily- used machines and can perform a variety of functions. The three common valve functions include stopping and starting flow, throttling (control) flow, and acting as a non-return check for flow (check).
Stop/Start valves are used for systems that do not need the flow throttled. The valve opens to allow the flow and closes to stop flow.
Gate valves
Gate Valves or “Block Valves” are the most commonly used valve type in the industry. Gate valves are intended for on-off flow control.
Ball Valves
Manufactured to stringent specification providing reliable tight shut-off and less maintenance.
Butterfly Valves
butterfly valves can be operated either by means of a pneumatic actuator remotely or manually operated by means of a handle.
Globe Valves
Globe valves are designed to stop, start, and regulate flow within a pipeline, by means of throttling and isolation.
Check Valves
A check valve is also known as a clack valve, one-way valve, or non-return valve as it allows fluid to flow in one direction only.
Steam Traps
The aim of a steam trap is discharging the condensate from the steam pipe line while trapping the steam.