When Should the Tilting Disc Check Valve be Chosen?

Occasions that require quick closure:
The tilting disc check valve is characterized by its rapid closure. When there is a change in the flow direction of the fluid, the disc promptly responds and closes the valve, preventing backflow. Therefore, in situations where quick closure is required, such as in water supply systems or fire protection systems, the tilting disc check valve is an ideal choice.

In situations where high sealing performance is required:
The tilting disc check valve employs springs and other devices to assist in closing the disc, ensuring effective sealing of the valve in the closed position and preventing fluid leakage. In scenarios demanding high sealing performance, such as in pipeline systems in industries such as chemical, petroleum, and natural gas, the tilting disc check valve can provide reliable sealing performance, safeguarding the safe operation of the system.

In situations where the characteristics of the fluid vary significantly:
Due to the inclined positioning of the disc in the tilting disc check valve, it is sensitive to changes in fluid characteristics. In situations where there are significant variations in fluid characteristics, such as in water supply systems or drainage systems with substantial variations in hydraulic characteristics, choosing the tilting disc check valve can maintain a more stable operational state, ensuring the normal operation of the system.

In situations where high requirements are placed on operational convenience:
The tilting disc check valve is typically operated manually or through automatic control methods, offering easy and flexible operation and enabling remote control. In situations where there is a high demand for operational convenience, such as in large industrial facilities or remote control systems, the tilting disc check valve is a choice worth considering.

In situations where high corrosion resistance is required:
The tilting disc check valve is commonly manufactured using corrosion-resistant materials, ensuring long-term stability in corrosive environments. In situations where the fluid exhibits strong corrosiveness, such as in the chemical, petroleum, and marine engineering fields, choosing the tilting disc check valve can guarantee the system's long-term stable operation.

In conclusion, the tilting disc check valve is suitable for situations requiring rapid closure, high sealing performance, significant variations in fluid characteristics, high operational convenience, or high corrosion resistance demands. When selecting valves, it is essential to fully consider the working conditions and fluid characteristics of the pipeline system to ensure the appropriate choice of a check valve and safeguard the safe operation of the pipeline system.

Tilting Disc Check Valve, We live in a time when we’re constantly inundated with information. With so many different sources of news and information, it can be hard to determine what’s true and what’s not. One area where this is particularly troublesome is technology. You may hear about a new product or service and want to know if it’s worth your time or money.

But how do you know if the information you’re looking at is reliable? One way to check the validity of an article or video is by using a tool called a tilting disc check valve. Simply put, this is a machine that uses ultrasound to verify the accuracy of information. If you want to find out more about tilting disc check valves, read on for details about how they work and what you can use them for.

What is a Tilting Disc Check Valve?

A tilting disc check valve is a heavy-duty device used to prevent the backflow of water or wastewater through a pipe system. When the valve is in the open position, incoming water flow can pass freely into the vessel; when the valve is closed, incoming water flow is blocked by the tilting disc. This prevents sewage from flowing backward into the pipeline and into your home or office plumbing system. 

There are several types of tilting disc check valves available on the market today. The most common type uses a rotating disk that sits inside a cylindrical body. As water flows into the body, the disk rotates and blocks the path of sewage. Other types use pressure instead of rotation to block water flow; these valves are typically used in pipelines that transport hazardous materials. 

The key features to look for when purchasing a tilting disc check valve include:

– Durable construction: The valves should be sturdy enough to handle high levels of water pressure and continuous use.

– Size and configuration: The valve should be small enough to fit inside an existing pipe system but large enough to accommodate a rotating disk. 

– Capacity: The valve should have sufficient capacity to accommodate large volumes of wastewater without backflow.

How Does a Tilting Disc Check Valve Work?

A tilting disc check valve, also known as a changeover valve or detachable ballcock, is a valve used in water and gas networks to prevent the backflow of water or gas. When the pressure differential between the two liquids becomes too great, the tilting disc opens allowing the liquid to flow through while preventing any air from entering. 

The tilting disc check valve was first patented in 1892 by Edward Hinchcliffe. The basic construction of a tilting disc check valve is a metal disk that sits on an inclined plane and has two openings that coincide with each other when the disk is in its neutral position.

The disk is mounted on a movable shaft and can be rotated so that one opening points downwards while the other points upwards. When pressure builds up in one liquid inside the tank, it causes the metal disk to rotate until it reaches its upper position where the two openings no longer coincide.

This allows air to enter and causes the disk to rotate back down to its lower position, preventing liquid from flowing back through the open pipe.