Home > Products: Production Chokes > Needle and Seat Chokes
Needle and Seat Models
Model

Max

Orifice

Max PSI

CWP

NH1/PH1

1" 10,000
NH2/PH2 2" 15,000
NH1M/
PH1M
1" 15,000
NH2M/
PH2M
2" 15,000
NCH1M/
PCH1M
1" 15,000
These valves are interchangeable with Cameron® model “H2”
N3CM/
PC3M
3" 10,000
NG8746/
PG8746
1" 10,000
These valves are interchangeable with the Gray® Model "8746"
NJWA/PPC 1" 15,000
These valves are interchangeable with FMC® Models "JWA" and "PC"
Needle and Seat Chokes

The CORTEC Model “NH” adjustable chokes provide oilfield customers a well-established
design that has been in service worldwide for decades. It is based on the typical
Cameron® H2 design and offers field interchangeability with common components.

The CORTEC needle and seat trim choke offers an economy of operation and versatile utility in a traditional design that is familiar to oilfield personnel.

Features and Benefits

  • Traditional angle body O-Ring bonnet.
  • Interchangeable parts with many other Cameron® H2 style chokes
  • Field convertible from adjustable to positive.
  • Robust metal bonnet seal is optional.
  • Optional "Spring Loaded Pressure Energized TFE" stem packing reduces operation torque,
    offers superior sealing characteristics, and is compatible with a wide range of chemicals
    associated with drilling and production.