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Gate Valve
The opening and closing part of the gate valve is a gate, and the movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled.
The gate valve is sealed by the contact between the valve seat and the gate plate, and the sealing surface is usually welded with metal materials to increase wear resistance, such as 1Cr13, STL6, stainless steel, etc. The gate has a rigid gate and an elastic gate. According to the difference of the gate, the gate valve is divided into a rigid gate valve and an elastic gate valve.
Gate valve is a widely used valve. Generally, cut-off devices with a diameter of DN≥50 mm are selected for use. Sometimes gate valves are also used for cut-off devices with small diameters. Gate valves have the following advantages:
①The fluid resistance is small.
②The external force required for opening and closing is small.
③The flow direction of the medium is not restricted.
④When fully open, the erosion of the sealing surface by the working medium is smaller than that of the stop valve.
⑤The body shape is relatively simple, and the casting process is better
- View as
Resilient Seated Gate Valves
Milestone Valve Company specializes in valve production for more than ten years, and can provide a series of valve products suitable for commercial, water and industrial fluid control. The solutions provided are an important part of the leading pipeline management strategy. MST will continue to provide high-quality products and services, strive for perfection in every product sold, know the needs of customers, and meet customer needs. The Resilient Seated Gate Valves produced are an important type of gate valve and are widely used in various fields of industry.
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Resilient Seat Seal Gate Valves
Resilient Seat Seal Gate Valves are also called lifting stem gate valves, also called rising stem gate valves. Usually there is a trapezoidal thread on the lifting rod, through the nut on the top of the valve and the guide groove on the valve body, the rotary motion is changed into linear motion, that is, the operating torque is changed into operating thrust. The opening and closing part of Resilient Seat Seal Gate Valves is a gate. The movement direction of the gate is perpendicular to the direction of the fluid. It can only be fully opened and closed, but cannot be adjusted or throttled. The Resilient Seat Seal Gate Valves produced by Milestone Valve Company have stable performance and are used in various fields such as petroleum, chemical industry, and water conservancy.
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Resilient Seal Gate Valve
Tianjin Milestone Pump & Valve Co., Ltd. is a professional manufacturing enterprise specializing in the design, development, production, sales and service of pumps and valves; various products produced include butterfly valves, gate valves, ball valves, etc., and the products are exported to Southeast Asia, It is widely used in water supply and drainage, electric power, petrochemical, metallurgical and other industries in the Middle East, Europe and the United States, and has received positive feedback from users. The Resilient seal gate valve produced by MST is a kind of gate valve, which is widely used in various industrial fields.
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Cast Iron Flange Gate Valve
Cast iron flange gate valve is a kind of valve, which has the characteristics of low flow resistance, high height, and long opening and closing time. The opening and closing part of the gate valve is a gate. The movement direction of the gate is perpendicular to the direction of the fluid. The cast iron flange gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used model gate valve form a wedge-shaped, wedge-shaped angle valve.
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Hard Seal Gate Valve
The opening and closing part of the hard seal gate valve is the gate, the movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled.
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Double Disc Gate Vlave
There are generally two types of double disc gate vlaves, one is the wedge double disc gate valve (that is, the sealing surface of the gate and the center line of the stem are at a certain angle, there are 2.8° and 5°, different manufacturers have different designs) , The other is the parallel double disc gate valve, the gate sealing surface of this gate valve is parallel to the center line of the valve stem, and the two gates are separated in a K shape.
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Durable Gate Valve made in China can be specially customized from Milestone. Our factory is one of China Gate Valve manufactures and suppliers in China. We can assure you that high quality Gate Valve has one year warranty and passed CE certification. You don't worry about our price, we can give you our price list. When you see the quotation, you will find the price is cheap. Because our factory supply is in stock, you can buy the bulk of it with low price. We can also provide you with free samples. Looking forward to working with you.
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