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GATE VALVE

Gate valve

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.

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

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

OPERATOR:

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

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

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

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

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.

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

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.

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.

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