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1. The opening and closing direction of the soft sealing gate valve should be closed clockwise. 2. In order to facilitate a person's opening and closing operations, the maximum opening and closing moment should be 240N-m under the pressure condition of the pipeline. 3. Since the pneumatic valve in ... Read More
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1. Handwheels, handles and transmission mechanisms are not allowed to be lifted, and collisions are strictly prohibited. 2. The double gate valve shall be installed vertically (ie the valve stem is in a vertical position and the handwheel is at the top). 3. The gate valve with bypass valve should ... Read More
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Soft seal gate valve usage rules Soft sealing gate valve application valve group plastic gestation deformation compensation effect comes to a good sealing results, restrains the ordinary gate valve seal, water leakage and rust signs, more useful space saving device. Can be widely used in tap water, ... Read More
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Soft seal valve features 1. Overall encapsulation: The gate adopts integral encapsulation. Its good covering performance and precise geometry ensure reliable sealing and long life. 2. Light weight: Made of ductile iron, the valve body is light and easy to install. 3. Flat-bottom valve seat: The ... Read More
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Carbon steel gate valve for material selection The sealing surface is a critical part of any type of valve. The same applies to carbon steel gate valves, so it is important to choose the right material for the sealing surface. The material of the sealing surface must meet at least the following ... Read More
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How to maintain the tightness of carbon steel gate valve The sealing surface is an important part of the carbon steel gate valve and has a great influence on the use of the valve. Therefore, the maintenance of the sealing surface of the valve valve needs to be well done to prevent leakage. 1, should ... Read More
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What are the structure and advantages of carbon steel gate valves 30С41НЖ? carbon steel gate valves 30С41НЖ has the characteristics of small fluid resistance, applicable pressure, large temperature range, etc. It is the most commonly used shut-off valve used to cut off or connect the medium in the ... Read More
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How to maintain the sealing surface of carbon steel gate valve The sealing surface is a very important part of the carbon steel gate valve, which has a great influence on the use of the valve. Therefore, maintenance of the sealing surface of the valve valve needs to be done well to prevent leakage. ... Read More
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Cast iron ball valve installation highlights Cast iron ball valve in the process of making soda ash, ammonia mother liquor II and carbon dioxide in the carbonation tower carbonation, the formation of NaHCO3 suspension, cold precipitation of the mother liquor stainless steel ball valve salt ... Read More
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Cast iron ball valve enables more precise regulation and control of flow The cast iron ball valve has a rotation of 90 degrees, the plug body is a sphere, and has a circular through hole or passage through its axis. The cast iron ball valve is mainly used in the pipeline to cut off, distribute and ... Read More
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DIN3352-F4 Non-rising Stem Metal Seat Gate Valves
ANSI Non-rising Stem Resilient Soft Seat Gate Valves
Carbon Steel Globe Valve 15с65нж PN16 DN32
Carbon Steel Globe Valve 15с65нж PN16 DN150
THE WHOLE FOOT-PATH BALL VALVE
