FEATURES
- Size: 1-13/16” - 4 -1/16”;
- Pressure rating: 2,000 -10,000 PSI;
- Working medium: petroleum, natural gas, mud, gas containing H2S and Co2.
- Working temperature: K, L, N, P, S, T, U, V
- Material class: AA, BB, CC, DD, EE, FF, HH
- Specification: PSL1, PSL2, PSL3
- Performance class: PR1
- End to end connections: flanges or threaded according API 6A;
- Unidirectional flow;
- Needle and seat made by tungsten carbide for abrasive and corrosive fluids on
  request; External sleeve choke with metal to metal (optionally tungsten carbide) seat
  design;
- Equipped with mechanism calibrated to define the circular orifice area and visual
  position indicator;
- Equipped with a lock screw to fix the stem at the desired orifice size;
- Possibility to exchange the seats with differing flow characteristics provide efficient
  flow control throughout life of the well;
- Drive mode: Manual handwheel operated, hydraulic operated, pneumatic operated,
  gear operated or upon request;