Houston Oilfield Equipment, Inc. manufactures chokes of the FMC profile ranging in pressure classes from 2,000 PSI CWP to 15,000 PSI CWP. These chokes feature full interchangeability of parts with those of original manufacturer and in a wide variety of end connections, which include flanged, threaded, butt-weld, and union ends. The flanged models are available in both API and ANSI type flanges. Assemblies may be supplied in alloy steel, 410SS, and duplex materials. The design of this choke is time proven and has been used in the oil and gas industry for many years. It is appealing due to its simple yet rugged design, with all of this at an affordable price.
Adjustable Chokes
| Model | CWP | End Connections | Trim Size |
|---|---|---|---|
| H-29 | 2,000 | LPT | ¾, 1 |
| HN-60 | 5,000 | LPT, Union, BW | ½, ¾, 1 |
| HFT-116 | 5,000 | Flanged X LPT | ½, ¾, 1 |
| HN-62 | 5,000 | Flanged | ½, ¾, 1 |
| HJWA | 5,000 | Flanged, Union, BW | ¾, 1 |
| HJWA | 10,000 | Flanged, BW | ¾, 1 |
| HJWA | 15,000 | Flanged | ¾, 1 |
Positive Chokes Max Bean Size 1″ (64-64ths)
| Model | CWP | End Connections |
|---|---|---|
| HFT-108 | 5,000 | LPT, Union, BW |
| HFT-116 | 5,000 | Flanged X LPT |
| HT-1 | 5,000 | Flanged |
| HPC | 5,000 | Flanged, Union, BW |
| HPC | 10,000 | Flanged, Union, BW |
| HPC | 10,000 | Flanged, BW |
| HPC | 15,000 | Flanged |
Flow Beans for Positive Chokes FC-140
| Material | Size Range |
|---|---|
| Ceramic/Alloy | 4/64 – 48/64 |
| Alloy/TC | 4/64 – 64/64 |
| SS/TC | 4/64 – 64/64 |
| SS Dril Thru | 4/64 – 64/64 |
| Alloy Dril Thru | 4/64 – 64/64 |
| Inconel/TC | 4/64 – 64/64 |
Note: A choke wrench is required for installation and removal of choke beans.
