Knife gate valves are some of the basic structure and use

Knife gate valve, also known as knife gate valve, knife gate valve, its basic structure including valve, bracket, wheels and valve core, which is also very widely used.

Knife gate valves are some of the basic structure and use

Knife gate valves are some of the basic structure and use

Knife gate valves are some of the basic structure and use
Knife gate and said knife door gate, knife type slurry valve, it of opening and closing pieces is gate Board, gate Board of movement direction and fluid direction phase vertical, by can cutting fiber material of blade shaped gate Board to cut media, gate Board has two a sealed surface, most common of mode gate Board valve of two a sealed surface formed wedge shaped, and wedge shaped angle with valve parameter and different, usually for 50.
One of its basic structure is as follows: body, frame, hand wheel (ductile iron), the valve core (stainless steel), rubber gasket, PTFE-hole plate, packing (PTFE sealing ring), press the cover (stainless steel), screw, valve stem nut (stainless steel), spelling caps (35#).
KeyWords: Knife Gate Valve
Knife gate valve main scope is the mining, iron and steel industries-coal and residue slurry; purifying device-for waste water, mud, dirt and clarified water with suspended matter; paper industry-pulp, material-water mixture-for any concentration; power station ash ash-used to grout.

Website: http://www.gmkvalve.com/

Knife-type valve 9 features

Knife-shaped gate valve rising stem, dark bar two shapes, the material is cast iron, cast steel, carbon steel, stainless steel, fluorine, etc. It is the forced seal, that is when the valve is closed, to rely on external forces forced the Rams to the seat, to ensure that the sealing surface of the sealing. Its driving mode manual, electric, pneumatic, hydraulic, gear, hydraulic, electro-hydraulic and gas-driven approach.
1, lift-gate sealing surface, scraping the sealing surface of the adhesive material, automatic cleanup of debris.
2, stainless steel plate can be sealed to prevent corrosion due to leaks, and the stainless steel rod is durable, Stud closing more rapidly.
3, hard gold seal surface wear resistance and can ensure the sealed request.

Knife-type valve 9 features

Knife-type valve 9 features

Knife-type valve 9 features
4, the valve sealing surfaces without grooves, does not produce accumulation, to ensure open and flexible, the guide can make the RAM right above it sports, four extruded block ensure effective sealing of gate, the muscle strengthening can increase its strength of the design.
5, a short length of structure, materials, installation space can be saved efficiently support pipe strength; triangles also can save raw materials, ensure the required mechanical properties.
6, packing gland on the scientific design, sealed safe and effective, and durable.
KeyWords: Knife Gate Valve
7, can choose any drive mechanism.
8, more than 150 diameter, with fully enclosed structure, opening more effectively and to prevent leakage.
9, Viton seal with seal punch, increase the temperature, and directly Vulcanized rubber seal in the valve body, will not fall off.

Website: http://www.gmkvalve.com/

Knife-type valve 7 points should be paid attention during the installation details

Knife gate valve is with movement direction and perpendicular to the direction of flow gate opening and closing valves, cutting off media function, is often used in uncontrolled fluid pipes, based on field control needs, has been equipped with electric or pneumatic actuators to automate valve operation.
Knife type gate is with movement direction and fluid direction phase vertical of gate Board as opening and closing pieces of gate, has cut media of function, makes valve close not by media blocked, cut media of effect good, often was for some to control of fluid pipeline in the, widely application Yu mining, and food, and paper, and medicine, and oil, and chemical, field, traditional of knife type gate is manual form of, but according to site control of needs, now has widely equipped with electric or pneumatic implementation device to achieved valve of Automation operation.

Knife-type valve 7 points should be paid attention during the installation details

Knife-type valve 7 points should be paid attention during the installation details

Knife-type valve 7 points should be paid attention during the installation details
Knife-type valve valve assembly maintenance simple, reasonable seal structure, seal easy to replace, with practical easy movement, open, free, flexible and reliable. But in order to prevent adverse effects during the installation process, do the following points should be noted:
1, pay attention to keep the valve Chamber and sealing and other parts clean, avoid with dirt or sand attached to be installed;
2, check whether the connection bolt screw down to ensure the pipeline valve off under the impact of the media;
3, check the valve packing area is pressed, to ensure that the packing and sealing of the gate open flexibility;
KeyWords: Knife Gate Valve
4, check valve, connection size and medium flows in order to ensure that consistent with the requirement of valve piping;
5, set aside the valve drive space necessary to facilitate operations;
6, using the automated driving device, check the wiring is connected according to the circuit diagram for drives;
7, need regular maintenance the valve to avoid valve collision and compression to ensure valve sealing.

Website: http://www.gmkvalve.com/

Knife gate valves where is the main advantage?

Gate valves are mainly used in professional piping systems such as food and health, with small size, small flow resistance, light weight, easy to install, easy to disassemble the advantages, it appears instead of the large amount of shut off valves.
Gate valves are mainly used in professional piping systems such as food and health, with small size, small flow resistance, light weight, easy installation, easy removal and so on. It appears instead of the large amount of shut off valves, now, the United States and Japan is the world’s largest amount of global knife gate valves States. Knife-type valve can be divided into four, namely, ceramic knife gate valve, pneumatic knife gate valve, manual knife gate valves and knife gate valves with cover. What are the main features of it?

Knife gate valves where is the main advantage?

Knife gate valves where is the main advantage?

Knife gate valves where is the main advantage?
1. seal the surface material: two kinds of structural ceramics or super hard alloy materials.
2. cinder, ash, gas and solid mixtures, gate and seat parts used as and structure ceramic materials, wear-resistant, long service life.
3. the sealing property is superior, and sealed a cotton.
KeyWords: Knife Gate Valve
4. inlet valve can be used for scraping, grey Board, also turned off even in dust free.
5. the valve body cavity structure completely avoid the problem of obstruction, and ash.
6. drive mode: manual, pneumatic and electric.

Website: http://www.gmkvalve.com/

You do know how to extend the life of knife-shaped gate valve?

Knife-type valve, valve bodies, valve seats, valve plate, valve stem, consisting of hand wheel bracket and wheel products of one end of the valve stem and valve plate fixed and the other end through the center of the valve body and the hand wheel bracket hole and hand wheel connection;

You do know how to extend the life of knife-shaped gate valve?

You do know how to extend the life of knife-shaped gate valve?

You do know how to extend the life of knife-shaped gate valve?
Knife type gate, by valve body, and valve seat, and valve Board, and valve rod, and handwheel bracket and handwheel composition; products of valve rod of end and valve Board solid even, another end through valve body and handwheel bracket of center hole and handwheel connection; products of valve body cavity of pipeline mouth has and valve Board tie of valve seat; its features is: products of valve seat of ring sealed seat surface tilt set, its tilt angle for θ; products of valve Board and ring sealed seat faces tie of surface for slope surface; products of handwheel bracket and valve body through valve body Shang cover solid even. Products are provided in the center hole of the wheel bracket nuts, the valve stem through the nut and hand wheel connection.
Knife-type valve used for:
1. mining, iron and steel industries-coal and residue slurry, etc;
2. the purification device-for waste water, mud, dirt, and clarified water with suspended solids;
KeyWords: Knife Gate Valve
3. pulp, paper industry – for any concentration water mixture;
4. power plant ash-ash slurry-for.

Website: http://www.gmkvalve.com/