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Gate valves

Our gate valves product line are ON/OFF service valves, slab or expanding gate type, that consistently deliver outstanding sealing performance throughout a wide range of conditions, bore sizes and working pressure, including high corrosive and abrasive fluid environments. Gate valves are designed in accordance with international standard API 6A, API 6D, API 6DSS and API 17D.  

Main application:

  • Emergency Shut Down (ESDV)
  • Surface Safety Valves (SSV)
  • Production trees
  • Topside and Underground Pipelines
  • HIPPS / Fast closure systems
  • Severe Sour Service environment
  • High Pressure
  • High and Low Temperature
  • Subsea, including subsea skids (SSIVs, PLEMs, PLETs, Hot Tapping)

BGA – Slab type gate valve low pressure – API 6A

Our BGA Model is a Slab type solid gate valve, designed in accordance to API 6A specification for pressure classes up to API 5000, mainly used for wellheads application.

Pressure ratingAPI 6A: API 2,000 to 5,000 psi
TemperatureL÷U, X (HP/HT)
Bore sizesAPI 6A: 1.13/16” to 11”
End connectionFlanged RTJ (API 6A)
Butt Welded (ASME B16.25)
Hub
Material classesAA-BB-CC-DD-EE-FF-HH
ActuationHydraulic and Pneumatic (double acting and spring return), Electric, Manual
VALVES SPECIFICATION

Main features:

  • Forged body
  • Metal Seated with Nitrohardening or Tungsten Carbide Coating
  • Self-relieving seats configuration
  • Metal Body seal
  • Fire safe API 6FA – API 607 – ISO 10497
  • Fugitive emission test according to ISO 15848-1 & ISO 15848-2
  • Downstream sealing
  • Non-rising stem for manual valves, Rising stem for actuated valves
  • Compact design
  • Fast closure
  • High wear resistance
  • Materials in accordance to NACE MR 01-75 on request.

SDS – Slab type gate valve high pressure – API 6A

Our SDS Model is a Slab type solid gate valve, designed in accordance to API 6A specification for pressure classes API 10000 and API 15000, mainly used for wellheads application.

Pressure ratingAPI 6A: API 10,000 to 15,000 psi
TemperatureL÷U, X (HP/HT)
Bore sizesAPI 6A: 1.13/16” to 11”
End connectionFlanged RTJ (API 6A)
Butt Welded (ASME B16.25)
Hub
Material classesAA-BB-CC-DD-EE-FF-HH
ActuationHydraulic and Pneumatic (double acting and spring return), Electric, Manual
VALVES SPECIFICATION

Main features:

  • Forged body
  • Metal Seated with Tungsten Carbide Coating
  • Self-relieving seats configuration
  • Metal Body seal
  • Fire safe API 6FA – API 607 – ISO 10497
  • Fugitive emission test according to ISO 15848-1 & ISO 15848-2
  • Downstream sealing
  • Non-rising stem for manual valves, Rising stem for actuated valves
  • Compact design
  • Fast closure
  • High wear resistance
  • Materials in accordance to NACE MR 01-75 on request

MSA – Expanding type gate valve – API 6A

Our MSA Model is a parallel expanding type gate valve, designed in accordance to API 6A specification, with simultaneous tight sealing on both seats. Upstream and downstream seal is merely provided by mechanical expansion action and is not affected by fluctuations or vibration of the flow, granting high sealing performances.

Pressure ratingAPI 6A: API 2,000 to 15,000 psi
TemperatureL÷U, X (HP/HT)
Bore sizesAPI 6A: 1.13/16” to 11”
End connectionFlanged RTJ (API 6A)
Butt Welded (ASME B16.25)
Hub
Material classesAA-BB-CC-DD-EE-FF-HH
ActuationElectric, Manual
VALVES SPECIFICATION

Main features:

  • Forged body
  • Metal Seated with Tungsten Carbide Coating
  • Metal Body seal
  • Fire safe API 6FA – API 607 – ISO 10497
  • Fugitive emission test according to ISO 15848-1 & ISO 15848-2
  • Upstream and Downstream sealing
  • Double Block and Bleed
  • Non-rising stem
  • Compact design
  • High wear resistance
  • Materials in accordance to NACE MR 01-75 on request

BGC – Slab type gate valve cast body – API 6D

Our BGC Model is a Slab type solid gate valve with cast body, designed in accordance to API 6D specification. The traditional field of application is in oil and gas transmission and distribution.

Pressure ratingAPI 6D: ANSI 150 to 2500
Temperature-100°C to +200°C
Bore sizesAPI 6D: 2” to 60”
End connectionFlanged RF/RTJ (ASME B16.5/B16.47)
Butt Welded (ASME B16.25)
Hub
Material classesCarbon and low alloy steels, stainless steel,
duplex and super duplex steels, CRAs
ActuationHydraulic and Pneumatic (double acting and spring return), Electric, Manual
VALVES SPECIFICATION

Main features:

  • Cast body
  • Soft seated or Metal Seated with Tungsten Carbide Coating
  • Floating spring energized seats
  • Self-relieving seats configuration
  • Outside screw & yoke design
  • Soft or Metal body seal
  • Fire safe API 6FA – API 607 – ISO 10497
  • Double Block and Bleed option
  • Rising stem
  • Bi-directional sealing
  • High wear resistance
  • Materials in accordance to NACE MR 01

BGW – Slab type gate valve fabricated body – API 6D

Our BGW Model is a Slab type solid gate valve with fabricated body, designed in accordance to API 6D specification. The traditional field of application is in oil and gas transmission and distribution.

Pressure ratingAPI 6D: ANSI 150 to 900
Temperature-46°C to +200°C
Bore sizesAPI 6D: 2” to 60”
End connectionFlanged RF/RTJ (ASME B16.5/B16.47)
Butt Welded (ASME B16.25)
Material classesCarbon and low alloy steels, stainless steel
ActuationHydraulic and Pneumatic (double acting and spring return), Electric, Manual
VALVES SPECIFICATION

Main features:

  • Fabricated body
  • Soft seated
  • Floating spring energized seats
  • Self-relieving seats configuration
  • Outside screw & yoke design as option
  • Soft or Metal body seal
  • Fire safe API 6FA – API 607 – ISO 10497
  • Double Block and Bleed option
  • Rising stem
  • Bi-directional sealing
  • High wear resistance
  • Materials in accordance to NACE MR 01-75

MSD – Expanding type gate valve – API 6D

Our MSD Model is a parallel expanding type gate valve with cast body, designed in accordance to API 6D specification, with simultaneous tight sealing on both seats. Upstream and downstream seal is merely provided by mechanical expansion action and is not affected by fluctuations or vibration of the flow, granting high sealing performances.

Pressure ratingAPI 6D: ANSI 150 to 2500
Temperature-100°C to +200°C
Bore sizesAPI 6D: 2” to 36”
End connectionFlanged RF/RTJ (ASME B16.5/B16.47)
Butt Welded (ASME B16.25)
Hub
Material classesCarbon and low alloy steels, stainless steel,
duplex and super duplex steels, CRAs
ActuationElectric, Manual
VALVES SPECIFICATION

Main features:

  • Cast body
  • Soft seated or Metal Seated with Tungsten Carbide Coating
  • Outside screw & yoke design
  • Soft or Metal body seal
  • Fire safe API 6FA – API 607 – ISO 10497
  • Upstream and Downstream sealing
  • Double Block and Bleed option
  • Rising stem
  • Bi-directional sealing
  • High wear resistance
  • Materials in accordance to NACE MR 01-75

SUBSEA GATE VALVES

We have a complete line of subsea gate valves, which can be offered slab type or expanding type, with forged body, for both shallow water and deep-water application up to 3000 meters water depth.  

Pressure ratingAPI 6DSS: ANSI 150 to 2500
API 17D: API 2,000 to 15,000 psi
Temperature-100°C to +200°C
Bore sizesAPI 6DSS: 2” to 48”
API 17D: 1.13/16” to 11”
End connectionFlanged RF/RTJ (ASME B16.5/B16.47/API 6A)
Butt Welded (ASME B16.25)
Hub
Material classesCarbon and low alloy steels, stainless steel,
duplex and super duplex steels, CRAs
ActuationHydraulic and Pneumatic (double acting and spring return) with ROV override, manual ROV
VALVES SPECIFICATION

Main features:

  • Forged body
  • Metal Seated with Tungsten Carbide Coating
  • Metal body seal
  • CRA overlay on seal areas or on wet parts
  • Fugitive emission test according to ISO 15848-1 & ISO 15848-2
  • Double Block and Bleed for expanding gate design
  • Rising stem for actuated valves, Non-rising stem for manual valves
  • Compact design
  • Downstream sealing for slab gate valves, Upstream and Downstream sealing for expanding gate valves
  • High wear resistance
  • Materials in accordance to NACE MR 01-75

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