The choke valve is a main component of Christmas tree and designed as per API 6A specification. The choke valve is used to control production rate of the oil well,with working pressure up to 20000psi. Choke valves can be classified as follows: adjustable choke valves and positive choke valves. By rotating hand wheel to drive the stem, the adjustable choke valve is designed to adjust the effective area available for the flow to accomplish control of production rate. The positive choke valve is design to accomplish control of production rate by changing flow beans.
Features of the Positive choke valve
* The positive choke valve is made of AISI 4130 forging
* It is easy to operate and maintance the positive choke valve.
* The positive choke valve is with reliable quality
Main technical data of the wellhead choke valve
| Size |
2 1/16" to 7 1/16" |
| Working pressure |
2000 to 20000 psi |
| Material class |
AA to FF |
| Product specification |
PSL 1- 3 |
| Temperature Class |
P.U |
| Medium |
Oil, Gas, Water |
About JC Wellhead
With profession engineers we also offer the R&D service to the clients who have special requirements in the oilfield drilling operation and production operation.The wellhead equipment we manufacture and supply include casing head, tubing head, casing spool, tubing spool, Gate valve, Choke valve, Check valve, X-mas tree, VR plug, Tubing hanger, casing hanger, Running tool, Wear bushing, spacer spool, flange adapter, union flange, Hammer union, Elbow, swivel joint, block cross, Block Tee, companion flange, instrument flange, weldneck flange, FC gate, FC seat, FC stem, API Clamp, API Clamp Hub
YCJC will constantly insist on the innovation of products, technologies and system and strive for providing the excellent products and services for our customers. We are sincerely welcome you to work together.
