Sprocket Plate Gate Valve

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1. High transmission efficiency using sprocket; The drive sprocket adopts roller chain transmission, which has high transmission efficiency and can reduce energy loss, thus improving transmission efficiency. When the drive sprocket and chain transfer power, it can transfer power smoothly and make the mechanical equipment more stable during operation. This is also one of the reasons why drive sprockets are widely used in high-speed mechanical equipment.

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 open, the flow resistance coefficient is very small, and the valve will eliminate the dirt on the function of the valve disc and 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.

• 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 Sprocket plate gate valve meet your needs and do better.
• Check raw materials before production at Sprocket plate gate valve.
• Spot checks are carried out during the processing of Sprocket plate gate valve.
• 100% inspection of Sprocket plate gate valve before shipment.
• Provide a one-year service for the products provided by Sprocket plate 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: Does the force applied to the handwheel need to be large?

A: No, the force applied to the handwheel will be ≤360N.

Q: Does the inlet need to have a straight pipe section?

A: No need, this valve front and rear without straight pipe section.

Q: What kind of packing and shipping will be used?

A: We will pack and ship according to your specific requirements

Q: Is it safe to use?

A: The drive sprocket does not produce dangerous electrostatic accumulation during operation, which reduces the incidence of safety accidents. In addition, the drive sprocket has the advantages of simple structure, easy maintenance and high reliability.

Q: What are the advantages and disadvantages of gate valve open rod design and dark rod design?

A:

1) Open stem gate valve: the valve stem nut is on the valve cover or support, and the rotating valve stem nut is used to realize the lifting of the valve stem when opening and closing the gate plate. This structure is beneficial to the lubrication of the valve stem, and the opening and closing degree is obvious, so it is widely used.

2) Dark rod gate valve: the stem nut is in the valve body and is in direct contact with the medium. When opening and closing the gate, the rotating valve stem is used to achieve. The advantage of this structure is that the height of the gate valve remains unchanged, so the installation space is small, and it is suitable for gate valves with large caliber or limited installation space. The structure should be equipped with an opening and closing indicator to indicate the opening and closing degree. The disadvantage of this structure is that the valve stem thread not only cannot be lubricated, but also directly accepts medium erosion and is easy to damage.

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