Apply for water distribution system for zonal injection, acid treatment and squeeze etc.
Double-piston, low-pressure set explored, good sealing.
Highly temperature -resistance and pressure-resistance glue tubing explored, stable, widely used.
Reasonable-design, high-pressure, overturn well-flushing with large emission.
Straight pull release, easy to operate and stable.
According to customer’s requirement to add backflushing.