Wedge Gate Valves
Wedge Gate Valves
As a distributor of industrial valves with many years of experience, we offer a wide range of industrial gate valves used across numerous sectors, including oil & gas, chemical, pulp and paper, food processing, as well as water & wastewater and power generation installations.
The industrial gate valves we supply meet the highest technical requirements, ensuring reliable operation, long service life, and complete tightness even under high pressure and high-temperature operating conditions.
Gate valves available in the Flow Valves portfolio can be equipped with manual actuators (handwheel, gearbox), hydraulic actuators, or electric actuators – in standard versions or with various types of communication modules.
Thanks to a wide range of materials and connection configurations (flanged, wafer, threaded, or welded), our industrial gate valves can be tailored to individual project requirements and the specific characteristics of the medium.
If you are interested in working with an experienced industrial valve supplier, please contact us and send your inquiries.
What Is a Gate Valve?
A gate valve is a shut-off valve designed to fully open or completely close the flow of a medium in a pipeline.
Unlike control valves, gate valves are not intended for throttling flow – their design allows for a fully open flow passage, minimizing pressure loss within the system.
The operating mechanism is based on the vertical movement of a wedge, plate, or knife, which rises during opening and lowers to tightly shut off the flow when closing the valve.
Thanks to their simple, robust design and ability to operate under a wide range of pressure and temperature conditions, industrial gate valves are among the most commonly used shut-off valves.
Applications of Industrial Gate Valves
Our industrial gate valves are widely used in many industries, including:
- chemical and petrochemical industry,
- pulp and paper industry,
- food and sugar industry,
- wastewater treatment plants and water utilities,
- steam, water, gas, and compressed air installations.
Due to the wide variety of available models, Flow Valves gate valves can be used in both low-pressure systems and high-pressure, high-temperature applications.
Why Choose Flow Valves?
- Wide range of industrial gate valves in various types and materials,
- Products supplied by proven, certified manufacturers,
- Ability to customize actuators and accessories to customer requirements,
- Professional technical consulting and fast order fulfillment,
- High quality and reliability confirmed by experience.
Flow Valves – Your partner for reliable industrial gate valves
Wedge Gate Valves – Technical Data
| Diameter: | DN 15 – DN 1200, NPS ½” – 48″ |
| Nominal Pressure: | PN 10 – PN 160, ANSI 150 – ANSI 2500 |
| Connection: | Flanged, threaded, butt-weld |
| Body: | A216 WCB, A105, A352 LCB, A217 WC6, CF8(M), CF3(M), and others |
| Wedge: | A216 WCB+13Cr, A352 LCB+13Cr, A217 WC6+STL, CF8(M), CF3(M), and others |
| Seat: | A105+13Cr, A217 WC6+STL, CF8(M)+STL, CF3(M)+STL, and others |
| Actuation: | Handwheel, mechanical gearbox, electric actuator |
At Flow-Valves, we specialize in the distribution of industrial valves, including wedge gate valves manufactured by DRW Industrietechnik GmbH and GDVAL VALVE. We are the exclusive distributor of industrial valves from both manufacturers in Poland, Romania, and the Baltic countries.
The wedge gate valve is one of the most commonly used components of industrial valve systems. Its design enables efficient shut-off of the medium flow in installations. Thanks to its simple construction and proven operating mechanisms, it is widely used across many industries. Our offer includes various models tailored to specific operating conditions and individual user requirements.
How Does a Flanged Wedge Gate Valve Work?
The operating principle of a wedge gate valve is based on the vertical movement of the wedge, which is raised and lowered to effectively block the flow of the medium in the pipeline.
The flanged connection ensures stability and tightness of the entire installation, which is particularly important in systems operating under high pressure.
Operation of the valve is intuitive, and the use of appropriate materials during manufacturing allows the valve to maintain its properties over a long service life, enabling reliable long-term operation.
Where Are Flanged Wedge Gate Valves Used?
Flanged wedge gate valves are ideal for installations where tight shut-off of the medium is essential. They can be used in pressurized pipelines, liquid transport systems, and applications requiring durable shut-off components.
Thanks to their design, they are suitable for both industrial infrastructure and technical facilities where reliable and consistent performance is required.
What Distinguishes a High-Quality Flanged Gate Valve?
High-quality flanged gate valves must meet several key requirements that ensure reliability during daily operation. The most important features include:
- tightness of the connection,
- resistance to high temperatures,
- structural stability and durability,
- ability to operate in demanding conditions,
- ease of installation and simple maintenance,
- failure-free operation.
All of these characteristics are met by the products in our range. We encourage you to select the appropriate flanged wedge gate valve from the models available in our assortment.

