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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 

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API Standard Gate Valve

API Standard Gate Valve

API standard gate valve is a fully open or fully closed valve. The API standard gate valve controls the medium flow in the pipeline. When the disc is closed, it prevents the medium flow. When the disc is open, the medium can pass through the valve. API standard gate valve can only be fully opened or fully closed, not half opened.

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Resilient Seated Sluice Valve

Resilient Seated Sluice Valve

Tianjin Milestone Pump & Valve Co., Ltd. is a professional manufacturing enterprise specializing in the design, development, production, sales and service of pump valves; advanced and reasonable design, complete and professional production lines, high-end professional testing equipment, MST is very confident in the quality of its products. The Resilient seated sluice valve produced is exported to Southeast Asia, the Middle East, Europe and the United States, and is widely used in water supply and drainage, electric power, petrochemical, metallurgical and other industries, and has been well received by users.

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Resilient Wedge Gate Valves

Resilient Wedge Gate Valves

Resilient Wedge Gate Valves is a kind of gate valve, and its sealing surface is at a certain angle with the vertical centerline, that is, the two sealing surfaces are wedge-shaped. Resilient Wedge Gate Valves are divided into bright stem gate valve and dark stem gate valve, wedge single gate valve and wedge double gate valve. The driving methods are: electric, pneumatic, manual, pneumatic and hydraulic, etc. The connection methods are flanged, welded, and clamped. Tianjin Milestone Pump & Valve Co., Ltd. is an enterprise integrating professional valve production and sales. The Resilient Wedge Gate Valves produced are exported to Europe, Asia, and the Americas, and are well received by customers.

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Resilient Seated Gate Valves

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

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

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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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.