Valves are one of the most important parts of a process plant. Their rule in controlling the production line makes the plant owners to select and purchase valves with special care. Different types of valves include: Ball Valves, Check Valves, Butterfly Valves, Safety Valves, Choke Valves, Plug Valves, Gate Valves, Globe Valves, Solenoid Valves, Needle Valves.
Valves can be operated by hand (with a gearbox or without) and also by using actuators. Different types of actuators are available like: electrical, pneumatic, hydraulic, pneumatic-hydraulic.

Valve can provide some features like:
Fire Safe: Designed and Tested according to API to grant the operation against fire
Antistatic: Antistatic contact is always granted between Ball and Stem to discharge eventual static build up during operation.
Anit-blowout: To prevent stem from being blow out by the pressure entrapped in the valve cavity special design is done to avoid fluid leakage in the case that stem packing thrust washer be distorted.
Extended Stem: Stem is extended 2.5 m as per requested by the client.
Others: Double block and Bleed, Metal Seat, …

API 6D, API61, API6FA, API 600, API 602, BS 5352, ASME B16.34, ASME B16.10, BS 5154, API 594, API 598