Sanitary Flat Gate Valve

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1. Only hand wheel drive, no need to match other driving components, low cost, widely used.

2. It has the advantages of simple and compact structure, reasonable design, reliable sealing, light and flexible operation, small size, smooth channel, low resistance, easy installation and easy disassembly.

3. When the valve is fully opened, the flow resistance coefficient is very small, and the valve will eliminate the function of the valve disc and the dirt on the sealing surface every time the valve is opened and closed.

4. The packing is made of flexible graphite ring and graphite packing, reliable sealing, light and flexible operation.

5. It is the preferred product in papermaking, industrial and mining, sewage, chemical and food fields.

• Our service tenet is customer first, service first. We will provide more accurate and efficient manufacturing and service according to customer requirements.
• We have a professional QC team to ensure that the products in Sanitary flat gate valve meet your needs and do better.
• Check raw materials before production at Sanitary flat gate valve.
• Spot checks are carried out during the processing of Sanitary flat gate valve.
• 100% inspection of Sanitary flat gate valve before shipment.
• Provide a one-year service for the products provided by Sanitary flat gate valve to create value for customers.

• We have complete production technology and management.
• As a manufacturer our price is also good.

To be packed in suitable wooden cases as per client's

Q: What is a sanitary valve?

A: Hygienic standard

Sanitary valve standards, also known as sanitary valve standards, refer to the relevant standard requirements for valves used in fluid process systems for food, medicine, bioengineering and other fields.

In general, the sanitary valve standard contains the following requirements:

1. Material requirements: Sanitary valves usually require the use of food hygiene standards of materials; Such as PI rust steel 316L. polytetrachloride. Ene, etc., to ensure that the valve will pollute the fluid.

2. Valve structure: Sanitary valves usually adopt full diameter structure to reduce the dead Angle of the fluid and reduce the difficulty of cleaning. At the same time, the contact surface inside the valve is generally required to be polished or sandblasted to smooth the surface and reduce the growth of bacteria.

3. Sealing requirements: Sanitary valves need to have good sealing performance to ensure that the fluid will not leak or pollute, commonly used sealing materials are silicon, PTFE and so on.

4. Cleaning requirements: Sanitary valves are usually required to be easy to clean, and the internal structure of the valve should be designed reasonably to reduce the retention of residues and facilitate cleaning and disinfection.

Q: What material has excellent abrasion resistance?

A: The abrasion resistance depends on the alloy material, and whether the alloy material contains the composite structure of polyphase compounds is an important factor. Through the test, it is found that cobalt-based cemented carbide has the best abrasion resistance among many materials. For example, CoCrW(cobalt-chromium-tungsten) can still show its superiority under high specific pressure loads of 80.0MPa and 100.0MPa. Secondly, chromium manganese powder alloy WF331, at 60.0MPa and 80.0MPa specific pressure, abrasion resistance is still good, second only to CoCrW at room temperature; The abrasion resistance of Iron-based powder alloy WF311 is also good at 60.0MPa specific pressure, but the abrasion resistance decreases significantly at 80.0MPa specific pressure.

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