Choke valves
Our choke valves product line are regulating service valves, not intended to be used as shutoff valves, suitable for single or multiphase liquid and gas service. Typical applications include Christmas trees, production manifolds as well as water injection and gas lift applications. Choke valves are designed in accordance with international standard API 6A.
Main application:
- Flow regulation
- Pressure reduction of fluid coming from the well
- Production, injection, choke manifolds
- Severe Sour Service environment
- High Pressure
- High and Low Temperature
- Subsea
BCC – External sleeve & cage choke valve
BCC Model is a Choke valve with External Sleeve & Cage design, adjustable type, angle-body featured. Regulating performance is granted by the holes drilled in the cage, and the linear movement of the external sleeve that achieve the required opening percentage.
| Pressure rating | API 6D: ANSI 150 to 2500 API 6A: API 2,000 to 15,000 psi |
| Temperature | L÷U, X (HP/HT) |
| Bore sizes | API 6D: 2” to 8” API 6A: 1.13/16” to 7.1/16” |
| End connection | Flanged RF/ RTJ (ASME B16.5/API 6A) Butt Welded (ASME B16.25) Hub |
| Material options | Carbon and low alloy steels, stainless steel, duplex and super duplex steels, CRAs |
| Actuation | Hydraulic and Pneumatic (Stepping or linear), Electric, Manual |
Main features:
- Adjustable type
- Angle body
- Bolted bonnet
- Full Tungsten Carbide Cage
- Metal Seated
- Metal Body sealing
- Fire safe API 6FA – API 607 – ISO 10497
- Fugitive emission test according to ISO 15848-1 & ISO 15848-2
- Rising stem
- Compact and robust design
- Linear or Equal-percentage Flow curve
- High wear resistance
- Materials in accordance to NACE MR 01-75
BCN – Needle choke valve
BCN Model is a Choke valve with Needle design, adjustable type, angle-body featured. Regulating performance is granted by the linear movement of the integral stem and needle assy that achieve the required opening percentage.
| Pressure rating | API 6D: ANSI 150 to 2500 API 6A: API 2,000 to 15,000 psi |
| Temperature | L÷U, X (HP/HT) |
| Bore sizes | API 6D: 2” to 8” API 6A: 1.13/16” to 7.1/16” |
| End connection | Flanged RF/ RTJ (ASME B16.5/API 6A) Butt Welded (ASME B16.25) Hub |
| Material options | Carbon and low alloy steels, stainless steel, duplex and super duplex steels, CRAs |
| Actuation | Electric, Manual |
Main features
- Adjustable type
- Angle body
- Bolted or Hammer lug type bonnet
- Full Tungsten Carbide Needle
- Metal Seated
- Soft or Metal Body sealing
- Fire safe API 6FA – API 607 – ISO 10497
- Fugitive emission test according to ISO 15848-1 & ISO 15848-2
- Rising stem
- Compact and robust design
- High wear resistance
- Materials in accordance to NACE MR 01-75
BCP – Positive choke valve
BCP Model is a Choke valve with Positive design, non-adjustable type, angle-body featured. Internal bean is fixed, to change regulation is necessary to change the size of internal bean.
| Pressure rating | API 6D: ANSI 150 to 2500 API 6A: API 2,000 to 15,000 psi |
| Temperature | L÷U, X (HP/HT) |
| Bore sizes | API 6D: 2” to 8” API 6A: 1.13/16” to 7.1/16” |
| End connection | Flanged RF/ RTJ (ASME B16.5/API 6A) Butt Welded (ASME B16.25) Hub |
| Material options | Carbon and low alloy steels, stainless steel, duplex and super duplex steels, CRAs |
| Actuation | Not applicable |
Main features:
- Non-Adjustable type
- Angle body
- Screwed bonnet
- Fixed bean
- Metal Seated
- Soft Body sealing
- Fire safe API 6FA – API 607 – ISO 10497
- Compact and robust design
- High wear resistance
- Materials in accordance to NACE MR 01-75
BCR – Rotary choke valve
BCR Model is a Choke valve with Rotary design, adjustable type, angle-body featured. Regulation is achieved by 2 overlapping discs. Each disc has a pair of orifices placed so that when one disc is fixed in the valve body, the other may be rotated through 90° to expose all or part of the orifice’s flow area. This system also insures a tight shut-off when the orifices of one disc are covered by the blank portions of the other. These two discs are always in contact eliminating vibrations.
| Pressure rating | API 6D: ANSI 150 to 2500 API 6A: API 2,000 to 15,000 psi |
| Temperature | L÷U, X (HP/HT) |
| Bore sizes | API 6D: 2” to 8” API 6A: 1.13/16” to 7.1/16” |
| End connection | Flanged RF/ RTJ (ASME B16.5/API 6A) Butt Welded (ASME B16.25) Hub |
| Material options | Carbon and low alloy steels, stainless steel, duplex and super duplex steels, CRAs |
| Actuation | Electric, Manual |
Main features
- Adjustable type
- Angle body
- Bolted bonnet
- Full Tungsten Carbide Discs
- Metal Seated
- Soft or Metal Body sealing
- Fire safe API 6FA – API 607 – ISO 10497
- Non-rising stem
- Compact and robust design
- High wear resistance
- Materials in accordance to NACE MR 01-75
Related Products
Gate valves
A product line that includes ON/OFF service valves, slab or expanding gate type, that consistently deliver outstanding sealing performance throughout a wide range of conditions.
Ball valves
A wide range for ON/OFF service valves, trunnion mounted design, that consistently garantee outstanding sealing performance throughout a very several conditions.
Choke valves
Regulating service valves suitable for single or multiphase liquid and gas service, designed in accordance with international standard API 6A.
Check valves
Non-return valves, swing type, that consistently deliver outstanding sealing performance also in high corrosive and abrasive fluid environments.
