✧ Description
BSO(Ball Screw Operator) gate valves are available on the size of 4-1/16", 5-1/8" and 7-1/16", and pressure range from 10,000psi to 15,000psi.
The ball screw structure eliminates the amplification of gear structure, and it can be operated with one third of torque compared to normal valve under required pressure, which can be safer and quicker. Valve stem packing and seat are elastic energy storage sealing structure, which has good seal performance, valve with balance tail rod, lower valve torque and indication function, and the stem structure is of pressure balanced, and equipped with switch indicator, CEPAI's ball screw operator gate valves are suitable for large-diameter high-pressure valve.
✧ BSO Gate Valve Product Features
◆ Full Bore, two way-sealing can turn off medium from upstream and downstream.
◆ Cladding with Inconel for internal, can improve high pressure resistant and strong corrosion, suitable for shell gas.
◆ The user-friendly design makes operation an easy job and max saves the cost.
◆ The ball screw gate valve is with a balancing lower stem on the bottom and a unique ball screw structure.
◆ Low torque and easy operation for the frac valve.
◆ The flanged end connections or studded connections are available.
✧ Specifications
Model | BSO gate valve |
Pressure | 2000PSI~20000PSI |
Diameter | 3-1/16"~9"(46mm~230mm) |
Working Temperature | -46℃~121℃(LU Grade) |
Material Level | AA, BB, CC, DD, EE, FF, HH |
Specification Level | PSL1~4 |
Performance Level | PR1~2 |