Gate valve selection Yaosheng control fluid stability, excellent quality, the choice of trust!

Our gate valves are the best in the field of fluid control. With its excellent performance and exquisite technology, it has been widely used in various industrial pipeline systems and has become a powerful assistant for fluid control. 

Gate valve

Cut-off fluid: portventil can completely close the pipeline, prevent the flow of fluid, to achieve reliable cut-off function, often used in the need to completely isolate the flow of the medium.

Adjust the flow: although the performance of regulating the flow is relatively poor, in some cases where the accuracy of the flow adjustment is not high, the flow of the fluid can be controlled by partially opening the gate valve.

Connect the pipeline: When the portventil is fully opened, the fluid can pass through without hindrance to ensure the unobstructed pipeline.

Gate valve types

Manual gate valve: Simple and intuitive operation, no external energy, easy maintenance, high reliability, wide range of application, fine control.

Wcb portventil: Good strength and rigidity high temperature resistance good machinability corrosion resistance wide applicability.

Cast iron gate valve:Good corrosion resistance high pressure resistance good sealing performance simple and wide applicability casting process mature.

Ductile iron valve: High strength, good toughness, excellent wear resistance, good casting performance, good sealing, corrosion resistance, recyclability.

Rising stem knife gate valve: Clear valve position indication, prevent the accumulation of impurities, easy maintenance and repair, suitable for space limited occasions, good sealing performance, easy operation, wear resistance.

Stainless steel manual knife gate valve: Excellent corrosion resistance, high strength and durability, cleanliness, high temperature resistance, high manual reliability, good sealing, low maintenance cost, beautiful appearance.

Brass gate valve: Good corrosion resistance, excellent thermal conductivity, antibacterial property, good processing performance, beautiful appearance, low friction coefficient, non-magnetic.

Gate valve cast steel

Gate valve cast steelare widely used in municipal water supply and drainage systems: Used to control water flow on and off and flow regulation.Building fire protection system: Ensure proper supply and control of fire fighting water in the event of a fire.Industrial water supply and wastewater treatment: plays a role in water transport and wastewater treatment in industrial production.Petroleum, chemical industry: It can be used for the transportation and control of some general media.Hvac systems: Regulate and control the flow of water or other fluids.

Good sealing: it can effectively prevent media leakage and ensure the normal operation of the system.

Strong pressure resistance: can withstand a certain amount of pipeline pressure to ensure the safety and stability of the system.

Easy maintenance: The structure is relatively simple, and the maintenance and repair work is easier to carry out.

Wide applicability: can adapt to a variety of media and working conditions, with a wide range of application scenarios.

Flanged gate valve

The main feature of the flanged gate valve is that it is connected to the pipeline system through a flanged connection. The flange is a disc-shaped metal component with a number of bolt holes, through which the flange of the valve and the flange of the pipeline are fastened together to achieve sealing and connection.

Flange gate valves are usually used for frequent switching operation, high sealing requirements, and in the pipeline system with large diameter and high pressure, and are widely used in petroleum, chemical industry, electric power, metallurgy, water supply and drainage and other fields.

Don't hesitate to choose our gate valves to make your fluid control even easier. Act now and experience the perfect combination of quality and technology!