Wheel clamp type knife gate valve

A gate valve, an overview:

PZL43 series of chain wheel clamp type knife gate valve gate selection of austenitic stainless steel, corrosion resistant performance is greatly improved, which can effectively prevent the corrosion caused by the leakage of the sluice gate with the shear function, can scrape on the sealing surface of the adhesive material, automatically remove debris. Stainless steel gate to prevent corrosion caused by seal leakage. Short length structure saves the material, can make the whole pipeline system greatly reduce weight.Small occupied space, can effectively support the pipeline strength, can reduce the possibility of pipeline vibration.

Two, applicable occasions:

PZL43 series of chain wheel clamp type knife gate valve applies with suspended particles and fibrous material pulp, sewage, coal slurry, slag cement mixture medium pipeline, fiber material can be cut by blade type gate to cut off the medium. The body does not actually exist in the chamber, the gate side of the guide groove and the lifting lug bottom pressed on the seat, to achieve high medium sealing, can choose O shaped sealing seat bi-directional seal.

Three, Wheel clamp type knife gate valve Product features:
1, ultra short length structure saves the material, can make the whole pipeline system greatly reduce weight
2, small occupied space, can effectively support the pipeline strength, can reduce the possibility of pipeline vibration
3, the gate selection of austenitic stainless steel, corrosion resistant performance is greatly improved, which can effectively prevent the gate seal leakage caused by corrosion
4, packing with flexible PTFE, reliable sealing, flexible operation
5, the gate with the knife, can effectively brake off all kinds of debris in the medium
Four, Wheel clamp type knife gate valve Technical parameters:
Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb;
Nominal diameter: DN50-1200mm NPS 2 "-20";
Suitable temperature: -38-+650 degrees (the specific temperature range as the sealing material and the properties of the media set);
Flange: ANSI B16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS;
Main material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M;
Seal type: hard seal, soft seal;
Leakage: Seal: D (liquid level 0.1 * DN mm3/s): a soft seal (zero leakage);
Suitable medium: syrup, pulp, sewage, slurry, coal ash and slag water mixture;
Accessories: mounting flange.
Five, installation and use:
1, the installation must be inspected before the valve cavity and the sealing surface and other parts, there is dirt or sａnd does not allow attachment;
2, all bolts evenly tightened requirements;
3, check the packing requirements of pressed parts, both to ensure the tightness of packing, but also to ensure the open and flexible plate;
4, the user must check valve type before installing the valve, connect the flow of medium size and attention to ensure consistency with the requirements of the valve;
5, the user to install the valve, must be necessary to install the valve drive space dying;
6 wire drive device shall be carried out according to a circuit diagram;
7, the valve must be regularly maintained, not free to collision and extrusion, so as not to affect the sealing performance.
Six, the main performance specifications:

Seven, main parts material:

Eight, appearance structure diagram and the main external and connecting dimensions (mm)

Nine, ordering:
1, please carefully before ordering the understanding of the product chain sprocket clamp type knife gate valve, clearly marked specifications, types and materials, pressure, quantity.
2, the occasion is very important when using more complex or the environment when you try to provide design drawings and detailed parameters by Zhongwei control of our experts audit checks for you.
3, order the knife type valve, please fill out the order with the unit, receiving unit, the name of the payment unit, address (including the provincial, city, District, street, and No.), telephone, bank account, and representative.
4, the company's products are all order cash on delivery or delivery.
Ten, inspection (unloading) notice:
1, carefully controlled products and order (the sprocket on the clip knife type valve) is the same, and there is no breakage of packing box.
2, choose suitable methods and tools, to prevent deformation or damage of the product; our company attaches great importance to the service, in order to achieve customer satisfaction product standards we have with the customer side by side, share experiences, information, commitment, goal, in cooperation between the development of excellent products. Whether you ask the product design principle, technology, price, schedule, transportation routes and any other problem, have specific customer service staff to answer your questions.