Manual single clip knife gate valve

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The manual single-clip knife gate valve has good shearing effect by using knife gate. It is most sui…

A gate is introduced:
PZ43H/Y series Manual single clip type knife gate valve The knife type gate has a good shearing, the most suitable fluid in the slurry, powder granules, fibers and other difficult to control, widely used in papermaking, petrochemical, mining, drainage, food and other industries. Knife type valve with a variety of seat options, and can be controlled according to site requirements, equipped with electric or pneumatic actuators, valve automation.
Two, the scope of application:
PZ43H/Y series Manual single clip type knife gate valve The suitable fluid in the slurry, powder granules, fibers and other difficult to control, widely used in papermaking, petrochemical, mining, drainage, food and other industries.
Three, structural characteristics:
PZ43H/Y series Manual knife single clip type valve Is the gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle.
There are two gate sealing surface, the most common mode of gate valve sealing surface to form two wedge, the wedge angle varies with the valve parameters, usually 50, wedge type knife gate valve can be made into a whole, called the rigid gate; can also be made to produce micro deformation of ram, in order to improve its process of the deviation, make up the sealing surface angle in the process, the gate is called the flexible gate.
Knife gate valve is closed, the sealing surface can only rely on media pressure to seal, that media pressure will depend on the sealing surface of the ram pressure to the other side of the seat to ensure the sealing surface of the seal, which is self sealing. Most of the knife gate valve is sealed by force, that the valve is closed, to rely on external pressure to force the gate to the seat to ensure the sealing surface of the seal. Four, standard specification:
Design and manufacturing standards:
The structure of standard length: GB/T 12221-2005
Flange standard: GB/T 9113
Pressure temperature rating: GB/T 12224-2005
Test standards: GB/T 13927-2008
Structure diagram and the main external and connecting dimensions, five single clip type manual knife gate valve (mm)

 

Six, Manual single clip type knife gate valve The material of main parts:

Seven, 1.6MPa connection dimensions and weight:

Eight, 2.5MPa connection dimensions and weight:

Nine, 4.0MPa connection dimensions and weight:

Ordering instructions:
1, manual single clip type knife gate valve product name and model of manual single clip type knife gate valve diameter 3 with the attachment so that we provide you the correct selection.
2, if the unit has been selected by the design and Zhongwei manual single clip type knife type valve type, please press the manual single clip type knife type valve type directly to our sales department order.
3, the occasion is very important when using more complex or the environment when you try to provide design drawings and detailed parameters by our experts in Jiangsu Wei audit checks for you.
The inspection (unloading) notice:
1, carefully controlled products and order (the 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.