Ball Valve

Ball valve

 
DESCRIPTION
Ball valves are mainly used when fast operation is required in the oil & gas petrochemical nuclear and power plants.
ball valves are manufactured in accordance with API 6D,API 608, BS 535, IGS-M-PL-002-3, IPS-M-PI-110 and MSS-SP-110 standards. The complete range of valves is designed in side or top entry.
Godakhtar ball valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Service conditions : High temperature, Low temperature, Corrosion, Low acoustique signature
Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
Applications : Fine chemicals, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service
DESCRIPTION
Valve design
  • based on API 6D and Customer requirements
  • based on API 6A and customer requirements
Valve design
Temperature range
-101 to 350°C
Temperature range
Size
  • NPS 1/2-56 NPS 1.13/16 –16.3/4
Size
Pressure rating
  • ASME 150 - ASME 2500
  • API 5000-API 10000
Pressure rating
Face-to-face
As per API 6D, ASME B16.10 standard/As per API 6A standard
Face-to-face
End connections
  • RF, RTJ as per B16.5 &B16.47 A & B
  • BW, Butt Welded as per B16.25
  • SW, Socket Welded as per B16.11
  • 6B, 6BX as per API6A
End connections
Body design
  • Side entry: two-piece, three-piece and fully welded
  • Top entry
Body design
Seat design
Soft or metal seated with Hard facing on ball and seats
Self-relieving seats
SINGLE PISTON EFFECT (SPE)
DOUBLE PISTON EFFECT (DPE)
Seat design
Features
  • Double block and bleed design (DBB)
  • Secondary seals in pure Graphite
  • Firesafe Design
  • Anti-Static Device
  • Anti-Blow out stem
  • Full or Reduced Bore
  • Seat Pocket Overlay
  • Lifting Lugs/Valve Support
  • Emergency sealant injection on seats and stem available
  • Extended bonnet for low & high temperature available
  • Extended Stem for Underground Installation
  • Endureced coating: ENP, stellite 6, tungsten carbide
  • NACE service in accordance to MR-01-75 or MR-01-03
Features
OPERATOR
Manual: wrench or Gear
Actuated: Pneumatic/ Hydraulic/Electric
OPERATOR
Testing & certifications
Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848
Testing & certifications
different material combinations for the body and interiors. For example:
  • Carbon steel (A 105 – WCB)
  • Carbon steel (low temperature) (LF2, LF3 – LCB, LCC)
  • Stainless steel (F316, F347 – CF8M, CF8C)
  • Duplex steel (F51 – CD3MN)
  • Super duplex stainless steel (F55 – CD3MWCuN)
  • Al Bronze
different material combinations for the body and interiors. For example:
Fully welded ball valve:
The fully welded body construction provides a lighter solution while also avoiding potential leak paths to the external environment, ensuring reliable protection of the whole system
Fully welded ball valve:
Split body ball valve:
The complete range of forged valves is designed in two or three bolted pieces with a solid double trunnion configuration and two independent seats for an easy bidirectional sealing, to ensure the greatest level of tightness and reliability under high pressure and temperature conditions in all critical isolation services
Split body ball valve:
Top entry:
Convenience of operation and maintenance are essential features of our design simplifying in-line disassembly for trim inspection or internal repairs even where space is restrictive
Top entry:
Metal seat ball valve:
metal seated ball valves for high temperature applications and severe service applications. Special coatings can be applied for any internal part in contact with fluids, depending on the customer´s need.
Metal seat ball valve:
Orbit valve
  • Size: 2"~20"
  • Pressure Rating: ASME CLASS 150~900
  • Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, etc.
  • End connection: FLAN (RF, RTJ) etc.
Orbit valve
Double Block & Bleed Valves:
GODAKHTAR supplies floating ball valves which are equipped with two balls in one body. The series can be designed in three-piece, long or short pattern to satisfy the different installation requirements. DBB compact manifold ball valve design reduces the weight and space compared with installing two conventional valves when it achieves safer application. Most cases, when specifying these valves, the user is looking for a valve configuration which provides a more reliable isolation than a standard single valve would.
  • Size:1/2"~8"
  • Pressure Rating: ASME CLASS 150~2500
  • Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, etc
  • .End connection: FLAN (RF, RTJ) etc.
Double Block & Bleed Valves:

DESCRIPTION

Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats
Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.

1.1 Valve design

1.2 Temperature range

-101 to 350°C

1.3 Size

NPS 1.13/16 –16.3/4
NPS 2- 60

1.4 Pressure rating

ASME 150 – ASME 2500
API 5000-API 10000

1.5 Face-to-face

As per API 6D standard
As per API 6A standard

1.6 End connections

RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11
6B, 6BX as per API6A

1.7 Body design

Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type

1.8 Seat design

Metal-seated with hard facing on wedge and Seats
Soft seat

1.9 Features

Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal

1.10 Operator

Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel

1.11 Testing & certifications

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848

1.12 Available as per API 6A Standard

Product specification levels (PSL 1, 2, 3, 3G and 4)
Performance requirement levels (PR1, PR2)
Design validation as per PR2F

 

Plug Valve

plug valve

 
DESCRIPTION
Plug valves are valves with cylindrical “plugs” which can be rotated inside the valve body to control flow through the valve. The plugs in plug valves have one or more hollow passageways going sideways through the plug, so that fluid can flow through the open plug
DESCRIPTION
Valve design
based on API 6D , API 599 and Customer requirements
Valve design
Temperature range
-29 to 120°C
Temperature range
3.3 Size
NPS ½”-32”
3.3 Size
Pressure rating
ASME 150 - ASME 900
Pressure rating
Face-to-face
As per API 6D, ASME B16.10 standard
Face-to-face
3.6 End connections
RF, RTJ as per B16.5 &B16.47 A & B
BW as per ASME B 16.25
SW, NPT
3.6 End connections
Body design
  • Lubricated Plug Valve
  • Non lubricated Plug Valve
  • Pressure Balance
  • Standard Type
Body design
Seat design
Soft or metal seated with Hard facing on ball and seats
Seat design
Features
  • Regular, Venturi & Short Pattern
  • Compact Ventand light weight size for fast and easy installation
  • Double offset design extends seat life and reduces down time
  • Metal to Metal Seat
  • Conical Sealing System for Low Torque
  • Firesafe Design
  • Anti-Static Device
  • Anti-Blow out stem
  • Lifting Lugs/Valve Support
  • NACE service in accordance to MR-01-75 or MR-01-03
  • Cryogenic service
Features
OPERATOR
  • Manual: wrench or Gear
  • Actuated: Pneumatic/ Hydraulic/Electric
OPERATOR
Testing & certifications
  • Compliance with API 609 & API 598 inspection and testing
  • Fire safe and fire tested as per API 6FA/ 607
  • Fugitive Emission as per ISO15848
Testing & certifications
Through Conduit Swing type
Size: NPS 2"~52"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: RF, BW, RTJ
Materials according to NACE MR 01.75. 
Through Conduit Swing type
different material combinations for the body and interiors. For example:
  • Carbon steel (A 105 – WCB)
  • Carbon steel (low temperature) (LF2, LF3 – LCB, LCC)
  • Stainless steel (F316, F347 – CF8M, CF8C)
  • Duplex steel (F51 – CD3MN)
  • Super duplex stainless steel (F55 – CD3MWCuN)
  • Al Bronze
  • Cast Iro
different material combinations for the body and interiors. For example:
Lubricated Plug Valve
Size: NPS 2"~32"
Pressure Rating: ASME Class150~900
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: FE, BW
Materials according to NACE MR 01.75. 
Lubricated Plug Valve
Non Lubricated Plug Valve
Size: NPS 2"~24"
Pressure Rating: ASME Class150~300
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: FE, BW
Materials according to NACE MR 01.75. 
Non Lubricated Plug Valve

DESCRIPTION

Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats
Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.

1.1 Valve design

1.2 Temperature range

-101 to 350°C

1.3 Size

NPS 1.13/16 –16.3/4
NPS 2- 60

1.4 Pressure rating

ASME 150 – ASME 2500
API 5000-API 10000

1.5 Face-to-face

As per API 6D standard
As per API 6A standard

1.6 End connections

RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11
6B, 6BX as per API6A

1.7 Body design

Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type

1.8 Seat design

Metal-seated with hard facing on wedge and Seats
Soft seat

1.9 Features

Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal

1.10 Operator

Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel

1.11 Testing & certifications

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848

1.12 Available as per API 6A Standard

Product specification levels (PSL 1, 2, 3, 3G and 4)
Performance requirement levels (PR1, PR2)
Design validation as per PR2F

 

Butterfly Valve

Globe valve

 
DESCRIPTION
Butterfly valves can be used for on/off service and throttling/balancing. It is lighter in weight than other types of valves and requires relatively low pressure drops. It can be used with gas, liquid and solid materials. Butterfly valves are present in almost all industries that need flow control. These could be the following: Irrigation
  • Petroleum Industries
  • Compressed Air Services
  • Agricultural Industries
  • Cooling and Circulating Water
  • Wastewater Industries
  • Corrosive Applications
  • Fire Protection
  • Slurry
DESCRIPTION
Valve design
based on API 609 and Customer requirements
Valve design
Temperature range
-101 to 350°C
Temperature range
3.3 Size
NPS 2-60
3.3 Size
Pressure rating
ASME 150 - ASME 900
Pressure rating
Face-to-face
As per API 609, ASME B16.10 standard
Face-to-face
End connections
RF, RTJ as per B16.5 &B16.47 A & B
Wafer Type
Lug Type
End connections
Body design
  • Concentric butterfly valve
  • Double Offset butterfly valve
  • triple Offset butterfly valve
Body design
Seat design
Soft or metal seated with Hard facing on ball and seats
Seat design
Features
  • Resilient seat provides bi-directional bubble tight close off ANSI Class VI
  • Compact and light weight size for fast and easy installation
  • Double offset design extends seat life and reduces down time
  • Metal to Metal Seat
  • Conical Sealing System for Low Torque
  • Firesafe Design
  • Anti-Static Device
  • Anti-Blow out stem
  • Lifting Lugs/Valve Support
  • NACE service in accordance to MR-01-75 or MR-01-03
  • Cryogenic service
Features
OPERATOR
  • Manual: wrench or Gear
  • Actuated: Pneumatic/ Hydraulic/Electric
OPERATOR
Testing & certifications
Compliance with API 609 & API 598 inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848
Testing & certifications
different material combinations for the body and interiors. For example:
  • Carbon steel (A 105 – WCB)
  • Carbon steel (low temperature) (LF2, LF3 – LCB, LCC)
  • Stainless steel (F316, F347 – CF8M, CF8C)
  • Duplex steel (F51 – CD3MN)
  • Super duplex stainless steel (F55 – CD3MWCuN)
  • Al Bronze
  • Cast Iron
different material combinations for the body and interiors. For example:
Concentric butterfly valve
Size: NPS 2"~60"
Pressure Rating: ASME Class150
Body material: Cast Iron, Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: double flange, Wafer, Lug type, Wafer Lug
Materials according to NACE MR 01.75. 
Concentric butterfly valve
Double Offset butterfly valve
Size: NPS 2"~60"
Pressure Rating: ASME Class150~900
Body material:Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: double flange, Wafer, Lug type, Wafer Lug
Materials according to NACE MR 01.75. 
Double Offset butterfly valve
triple Offset butterfly valve
Size: NPS 2"~60"
Pressure Rating: ASME Class150~900
Body material:Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: double flange, Wafer, Lug type, Wafer Lug
Materials according to NACE MR 01.75.
triple Offset butterfly valve

DESCRIPTION

Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats
Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.

1.1 Valve design

1.2 Temperature range

-101 to 350°C

1.3 Size

NPS 1.13/16 –16.3/4
NPS 2- 60

1.4 Pressure rating

ASME 150 – ASME 2500
API 5000-API 10000

1.5 Face-to-face

As per API 6D standard
As per API 6A standard

1.6 End connections

RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11
6B, 6BX as per API6A

1.7 Body design

Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type

1.8 Seat design

Metal-seated with hard facing on wedge and Seats
Soft seat

1.9 Features

Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal

1.10 Operator

Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel

1.11 Testing & certifications

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848

1.12 Available as per API 6A Standard

Product specification levels (PSL 1, 2, 3, 3G and 4)
Performance requirement levels (PR1, PR2)
Design validation as per PR2F

 

Check valve

Chek valve

 
DESCRIPTION
A check valve normally allows fluid to flow through it in only one direction. They are two-port valves. They are work automatically and most are not controlled by a person or any external control. They are installed both onshore and offshore, in cryogenic and water treatment services, in oil & gas and power generation plants.
DESCRIPTION
3.1 Valve design
based on API 6D, API 594, API 602, BS 1868, BS 5352 and customer requirements
3.1 Valve design
3.2 Temperature range
-101 to 350°C
3.2 Temperature range
3.3 Size
NPS 2- 52
3.3 Size
3.4 Pressure rating
ASME 150 - ASME 2500
3.4 Pressure rating
3.5 Face-to-face
As per ASME API 594, API 6D, B1610 standard
3.5 Face-to-face
3.6 End connections
RF, RTJ as per B16.5, B16.47
BW, Butt Welded as per B16.25
Wafer Type
Lug Type
SW, Socket Welded as per B16.11
3.6 End connections
3.7 Body design
Forged or cast one-piece
3.7 Body design
3.8 Disc type
Swing Type
Single Plate
Dual Plate
Piston Type
Ball Type
3.8 Disc type
3.9 Seat design
Metal-seated with hard facing on Disc and Seats
Soft seat
3.9 Seat design
3.10 Features
Anti-Static Device
Bolted Cover, Pressure seal Cover
Non slam
Through Conduit
3.10 Features
3.12 Testing & certifications
Compliance with API 6D & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA
3.12 Testing & certifications
Through Conduit Swing type
Size: NPS 2"~52"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: RF, BW, RTJ
Materials according to NACE MR 01.75. 
Through Conduit Swing type
Wafer Type
Size: NPS 2"~52"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: double flange, Wafer, Lug type, Wafer Lug
Materials according to NACE MR 01.75. 
Wafer Type
Lifting type
Size: UP to 2"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: SW, NPT, FE
Materials according to NACE MR 01.75. 
Lifting type
Non slam check valve
Size: NPS 2"~52"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: double flange, Wafer, Lug type, Wafer Lug
Materials according to NACE MR 01.75. 
Non slam check valve
Cryogenic
Size: NPS 2"~30"
Pressure Rating: ASME Class150~1500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: BW, double flange, Wafer, Lug type, Wafer Lug, SW, NPT
Materials according to NACE MR 01.75. 
Cryogenic
Pressure Seal Cover
Size: NPS 2"~30"
Pressure Rating: ASME Class900~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: BW, FE
Materials according to NACE MR 01.75. 
Pressure Seal Cover

DESCRIPTION

Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats
Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.

1.1 Valve design

1.2 Temperature range

-101 to 350°C

1.3 Size

NPS 1.13/16 –16.3/4
NPS 2- 60

1.4 Pressure rating

ASME 150 – ASME 2500
API 5000-API 10000

1.5 Face-to-face

As per API 6D standard
As per API 6A standard

1.6 End connections

RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11
6B, 6BX as per API6A

1.7 Body design

Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type

1.8 Seat design

Metal-seated with hard facing on wedge and Seats
Soft seat

1.9 Features

Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal

1.10 Operator

Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel

1.11 Testing & certifications

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848

1.12 Available as per API 6A Standard

Product specification levels (PSL 1, 2, 3, 3G and 4)
Performance requirement levels (PR1, PR2)
Design validation as per PR2F

 

Globe valve

Globe valve

 
DESCRIPTION

Globe valves are widely selected for their short travel. The fundamental principle of the globe valve operation is the perpendicular motion of the disc away from the seat. This ensures that the ring-shaped space between the disc and seat ring gradually closes as the valve is closed. This property gives a globe valve reasonably good throttling capability. Therefore, the globe valve can be used for starting and stopping flow and to regulate flow.

The major drawbacks to the use of a globe valve are:


  • Higher pressure drop compared to a gate valve
  • Large valve sizes which require considerable power or a larger actuator to operate.
DESCRIPTION
2.1 Valve design
based on API 623, API 602, BS 1873, BS 5352 and customer requirements
2.1 Valve design
2.2 Temperature range
-101 to 350°C
2.2 Temperature range
2.3 Size
NPS 2- 24
2.3 Size
2.4 Pressure rating
ASME 150 - ASME 2500
2.4 Pressure rating
2.5 Face-to-face
As per ASME B1610 standard
2.5 Face-to-face
2.6 End connections

RF, RTJ as per B16.5
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11

2.6 End connections
2.7 Body design
Forged or cast one-piece
2.7 Body design
2.8 Disc type
  • Swivel Plug type
  • Ball type
  • flat typ
2.8 Disc type
2.9 Seat design
Metal-seated with hard facing on Disc and Seats
2.9 Seat design
2.10 Features
Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal
2.10 Features
2.11 Operator
Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel
2.11 Operator
2.12 Testing & certifications
Compliance with API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA
Fugitive Emission as per ISO15848
2.12 Testing & certifications

DESCRIPTION

Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats
Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.

1.1 Valve design

1.2 Temperature range

-101 to 350°C

1.3 Size

NPS 1.13/16 –16.3/4
NPS 2- 60

1.4 Pressure rating

ASME 150 – ASME 2500
API 5000-API 10000

1.5 Face-to-face

As per API 6D standard
As per API 6A standard

1.6 End connections

RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11
6B, 6BX as per API6A

1.7 Body design

Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type

1.8 Seat design

Metal-seated with hard facing on wedge and Seats
Soft seat

1.9 Features

Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal

1.10 Operator

Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel

1.11 Testing & certifications

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848

1.12 Available as per API 6A Standard

Product specification levels (PSL 1, 2, 3, 3G and 4)
Performance requirement levels (PR1, PR2)
Design validation as per PR2F

 

Gate valve

gate valve

 
DESCRIPTION
Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions. Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.
DESCRIPTION
1.1 Valve design
  • based on API 6D and customer requirements
  • based on API 6A and customer requirements
1.1 Valve design
1.2 Temperature range
-101 to 350°C
1.2 Temperature range
1.3 Size
NPS 1.13/16 –16.3/4
NPS 2- 60
1.3 Size
1.4 Pressure rating
ASME 150 - ASME 2500
API 5000-API 10000
1.4 Pressure rating
1.5 Face-to-face
As per API 6D standard
As per API 6A standard
1.5 Face-to-face
1.6 End connections
  • RF, RTJ as per B16.5 &B16.47
  • BW, Butt Welded as per B16.25
  • SW, Socket Welded as per B16.11
  • 6B, 6BX as per API6A
1.6 End connections
1.7 Body design
Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type
1.7 Body design
1.8 Seat design
Metal-seated with hard facing on wedge and Seats
Soft seat
1.8 Seat design
1.9 Features
  • Anti-Static Device
  • Anti Blow out stem
  • Easy in line maintenance
  • Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
  • OS&Y, IS&Y
  • Bellows seal
1.9 Features
1.10 Operator
  • Manual: Gear with handwheel
  • Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel
1.10 Operator
1.11 Testing & certifications
  • Compliance with API 6D & ISO 5208 & API 598 inspection and testing
  • Compliance with API 6A inspection and testing
  • Fire safe and fire tested as per API 6FA/ 607
  • Fugitive Emission as per ISO15848
1.11 Testing & certifications
1.12 Available as per API 6A Standard: 
  • Product specification levels (PSL 1, 2, 3, 3G and 4)
  • Performance requirement levels (PR1, PR2)
  • Design validation as per PR2F
1.12 Available as per API 6A Standard: 
Cryogenic Gate Valve
  • Size: NPS 1/2"~30"
  • Pressure Rating: ASME Class150~1500
  • Body material: Stainless steel
  • End connection: SW, NPT, RF, BW, RTJ
  • Operation: Manual
Cryogenic Gate Valve
Non-rising Stem Gate Valve
  • Size: NPS 2"~30"
  • Pressure Rating: ASME Class150
  • Body material: Carbon steel, Cast Iron
  • End connection: RF, BW
  • Operation: Manual equipped with Post Indicator
Non-rising Stem Gate Valve
Pressure Seal Gate Valve
Size: NPS 2"~20"
Pressure Rating: ASME Class600~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
End connection: RF, BW, RTJ
Operation: Manual, Pneumatic, Electric, Hydraulic
Accessories: drain valve or plug, vent valve or plug, by-pass valve
Materials according to NACE MR 01.75.
Pressure Seal Gate Valve
through conduit gate valve:
With extensive experience and in-depth knowledge in all aspects of design and manufacturing, we have developed a wide range of safe and reliable Gate valves for both upstream and midstream applications. Slab trough conduit gate and Double expanding configurations meet customer requirement specifications from general service to severe conditions.  Size: NPS 1.13/16 –16.3/4, NPS 2- 42 Pressure Rating: ASME 150 - ASME 2500, API 5000-API 10000 Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel End connection: RF, RTJ as per B16.5 &B16.47- BW, Butt Welded as per B16.25-6B, 6BX as per API6A Fully piggable design Operation: Manual, Pneumatic, Electric, Hydraulic, Power handwheel Materials according to NACE MR 01.75.  Accessories: drain valve or plug, vent valve or plug, by-pass valve
through conduit gate valve:
through conduit gate valve:
With extensive experience and in-depth knowledge in all aspects of design and manufacturing, we have developed a wide range of safe and reliable Gate valves for both upstream and midstream applications. Slab trough conduit gate and Double expanding configurations meet customer requirement specifications from general service to severe conditions.  Size: NPS 1.13/16 –16.3/4, NPS 2- 42 Pressure Rating: ASME 150 - ASME 2500, API 5000-API 10000 Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel End connection: RF, RTJ as per B16.5 &B16.47- BW, Butt Welded as per B16.25-6B, 6BX as per API6A Fully piggable design Operation: Manual, Pneumatic, Electric, Hydraulic, Power handwheel Materials according to NACE MR 01.75.  Accessories: drain valve or plug, vent valve or plug, by-pass valve
through conduit gate valve:
Flexible wedge type gate valve
Size: NPS 2"~60"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: RF, BW, RTJ
Operation: Manual, Pneumatic, Electric, Hydraulic, Power handwheel
Materials according to NACE MR 01.75. 
Flexible wedge type gate valve
Solid wedge type gate valve
Size: NPS 1/2"~10"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: SW, NPT, RF, BW, RTJ
Operation: Manual, Pneumatic, Electric, Hydraulic, Power handwheel
Materials according to NACE MR 01.75. 
Solid wedge type gate valve
Solid wedge type gate valve
Size: NPS 1/2"~10"
Pressure Rating: ASME Class150~2500
Body material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel, AL Bronze
End connection: SW, NPT, RF, BW, RTJ
Operation: Manual, Pneumatic, Electric, Hydraulic, Power handwheel
Materials according to NACE MR 01.75. 
Solid wedge type gate valve
knife gate valve
knife gate valve
Jacketed Gate Valve
Jacketed Gate Valve

DESCRIPTION

Gate valves are used when the requirements are: low flow resistance, simple design, high capacity, low cost and hermetic closing. The main features of gate valves are the sealing surfaces between the gate and seats
Godakhtar gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.
Godakhtar gate valves are in compliance with the latest edition of API 6D, API 6A, API 600, API 602, BS 1414, BS 5352 and ASME B16.34.

1.1 Valve design

1.2 Temperature range

-101 to 350°C

1.3 Size

NPS 1.13/16 –16.3/4
NPS 2- 60

1.4 Pressure rating

ASME 150 – ASME 2500
API 5000-API 10000

1.5 Face-to-face

As per API 6D standard
As per API 6A standard

1.6 End connections

RF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
SW, Socket Welded as per B16.11
6B, 6BX as per API6A

1.7 Body design

Forged or cast one-piece
Disc type
Flexible type
Solid type
Slab type
Expanding type

1.8 Seat design

Metal-seated with hard facing on wedge and Seats
Soft seat

1.9 Features

Anti-Static Device
Anti Blow out stem
Easy in line maintenance 
Union Bonnet, Welded Bonnet, Bolted Bonnet, Pressure seal Bonnet
OS&Y, IS&Y
Bellows seal

1.10 Operator

Manual: Gear with handwheel
Actuated: Linear Pneumatic/ Hydraulic/Electric/Power Handwheel

1.11 Testing & certifications

Compliance with API 6D & ISO 5208 & API 598 inspection and testing
Compliance with API 6A inspection and testing
Fire safe and fire tested as per API 6FA/ 607
Fugitive Emission as per ISO15848

1.12 Available as per API 6A Standard

Product specification levels (PSL 1, 2, 3, 3G and 4)
Performance requirement levels (PR1, PR2)
Design validation as per PR2F