what is Needle valves
Needle valves Needle valves generally are used for instrument, gauge and meter line service. Very accurate throttling is possible with …
Valves
what is Diaphragm valves
Diaphragm valves Diaphragm valves offer advantages in certain low-pressure applications not possible with other types of valves. Their fluid passages …
what is plug valves
Plug valves Plug valve, also called cocks, generally are used for the same full flow service as gate valves, where …
Safety valves and Pressure Relief Valves
Safety valves Safety valves and pressure-relief valves are automatic pressure-relieving devices used for over pressure protection of piping and equipment. …
what are the types of check valves
Check valves are designed to prevent back flow in lines. The five principal types of check valves used are the …
what is Butterfly valve
Butterfly valve are low-pressure valves of efficient design which are used to control and regulate flow. They are characterized by …
what is glove valve
Glove Valve: The essential principle of globe valve operation is the perpendicular movement of the disk away from the seat. …
what is ball valve and types
The ball valve is a quarter-turn suitable for gas, compressed air, liquid and slurry service. The use of soft-seat materials …
Types of valve used in oil and gas
Types of valve: Valves are the very important for any piping system. Without valves it’s impossible to run piping system. …