What Are You Looking For?
Products
Gate Valve Gate, Globe, Check Valves GEKO VALVESGKV3 Series Wedge Gate Valve Flanged Butt Weld SS CS WCB
The GKV3 Wedge Gate Valve is a high-performance industrial valve designed for reliable on/off service in a wide range of applications. Operated via a hand wheel, the valve controls the stem and gate to rise, providing tight shut-off and low pressure drop. This valve is engineered to meet both general and severe service conditions, ensuring safety and efficiency in critical systems.
|
Size Range NPS 1/2" to 30", DN15 to DN 750
Operating Pressure Class 150LB to 4500LB, PN10 to PN760
Face To Face ASME B16.34, EN12516, GB/T 12237
|
Body Materials
ASTM A351 CF8, CF3, CF8M, CF3M (Cast stainless steel); ASTM A182 F304, F316, F316L, F904L, F51 (Duplex stainless steel, Forged stainless steel). ASTM A216 WCB, WCC (Cast carbon steel); ASTM A350 LF2, ASTM A352 LCB (low-temperature carbon steel); ASTM A105 (forged steel). ASTM A182 F22 (Cr-Mo alloy steel); Special Alloys (Nickel-Based & High-Performance): Inconel 600, 625, 825, Incoloy 800H, Hastelloy C276, C3, C4, Monel 400, Monel K500; B463 Alloy 20; ASTM B348 Titanium Gr.2, Gr.3, Gr.5, Gr.12; ASTM B493 Zirconium R60702, ASTM B365 Tantalum R05200, R05400 (Tantalum).
|
|
Disc Materials A105+CR13; A182-F11+HF; A350-LF2+CR13 |
Stem Materials A182-F6a, F304, F316; 17-4PH; CR-MO-V; |
|
Connection RF, RTJ, BW, SW |
Seat Ring Materials A105+HF; A182-F11+HF; A350-LF2+HF |
|
Operation Handwheel, Pneumatic,Electric |
Design Standard ASME B16.34, EN12516 |
|
Testing standard API 598 |
Applications Wastewater, General Industrial, Chemical, Mining, Food & Beverage, Pulp & Paper
|
Highlights of the Wedge Gate Valve

GEKO gate valves 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.
Gate valves are in compliance with the latest edition of API600
and ASME B16.34
Design: Solid, flexible wedge or double disc
Rising stem OS&Y
Non-rising handwheel
Stuffing box, bellow sealed
Flange or butt welding ends
Size: NPS 2"~88"(DN50~DN2200)
Pressure Rating: ASME Class150~4500(PN16~PN760)
Body material:Carbon steel, Stainless steel, Alloy steel, Duplex
stainless steel, Low-temperature steel, Nickel base, Titanium alloy etc.
End connection:RF, BW, RTJ etc.
Operation:Manual, Gear drive, Pneumatic, Electric, Hydraulic etc.
The unique design of GKV3 series wedge gate valve

GKV3 Wedge Gate Valve is a type of valve commonly used for fluid control, especially for fully opening or closing the flow. Its key features include:
Wedge-Shaped Gate: The valve has a wedge-shaped gate that adapts to pressure, providing better sealing when the valve is closed.
Excellent Sealing: The wedge gate ensures a tight seal, preventing leakage when the valve is closed, especially in high-pressure systems.
Full Open/Close: It is primarily used for fully opening or closing the flow, not for flow regulation.
High Pressure and Large Flow: Wedge gate valves are ideal for high-pressure, large-diameter pipelines, making them suitable for industries like water, oil, and gas.
Easy Operation: They are easy to operate, often with manual or electric actuators, and are simple to maintain.
Durability: The wedge design reduces wear, making the valve more durable in high-pressure and high-flow environments.
Wide Application: They are commonly used in industries like oil, gas, and water treatment for reliable shut-off applications.
GKV-324 flange gate valve is applied in multiple industries
Petrochemical and natural gas industries
Steel and Chemical Industry
Ship and Ocean Engineering
Environmental Protection and Industrial Water Treatment