HH2 Profile Chokes NOM 2″ AND 3″

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Houston Oilfield Equipment, Inc. manufactures chokes of the Cameron® H2 design in 2000 PSI thru 20,000 PSI pressure classes. Like our other chokes, it features field interchangeability with its common components. The HH2 is available in both positive and adjustable type with a wide choice of end connections and trim sizes. The HH2 is traditionally a needle and seat assembly, but external cage type trim is also available. The design of the HH2 type choke is one which is used in many applications in all parts of the world with great success.

Adjustable Chokes NOM 2″

CWP End Connections Trim Size
2,000 Flange, LPT ¾, 1
5,000 Flange, LPT, Union, BW ¾, 1
10,000 Flange, Union, BW ¾, 1
15,000 Flange, Union, BW ¾, 1
20,000 Flange, Studded ¾, 1

Adjustable Chokes NOM 3″

CWP End Connections Trim Size
2,000 Flange, LPT, Union, BW 1, 1 ½, 2
3,000 Flange, LPT, Union, BW 1, 1 ½, 2
5,000 Flange, LPT, Union, BW 1, 1 ½, 2
10,000 Flange, Union, BW 1, 1 ½, 2
15,000 Flange, Union, BW 1, 1 ½, 2

Positive Chokes NOM 2″

CWP End Connections Bean Size
2,000 Flange, LPT 4/64 – 64/64
5,000 Flange, LPT, Union, BW 4/64 – 64/64
10,000 Flange, Union, BW 4/64 – 64/64
15,000 Flange, Union, BW 4/64 – 64/64
20,000 Flange, Studded 4/64 – 64/64

Positive Chokes NOM 3”

CWP End Connections Bean Size
2,000 Flange, LPT, Union, BW 4/64 – 128/64
3,000 Flange, LPT, Union, BW 4/64 – 128/64
5,000 Flange, LPT, Union, BW 4/64 – 128/64
10,000 Flange, Union, BW 4/64 – 128/64
15,000 Flange, Union, BW 4/64 – 128/64

Features and Benefits

  • 90 degree angle body
  • Hammer union nut
  • Easy field conversion
  • Adaptable for actuation
  • O-ring and metal bonnet seal
  • Special dimensions available
  • Choice of trim materials
  • Available in 4130, 410SS, 316SS, and duplex
  • Indicator 64ths increments
  • 316SS and inconel inlay available
  • Cage trim available

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