Category: Blogs

Application of Alloy Valves

Application of Alloy Valves： City Gas:gas outlet pipe,supply pipe for main line and all brach lines etc.

Precautions for Gate Valves use

1. The hand wheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is strictly prohibited.

Brief introduction of Threaded Flange

Threaded flange refers to a kind of flange connected with pipeline by thread. In design, it can be treated as loose flange. The utility model has the advantages that welding is not required, and the additional torque to the cylinder or pipeline caused by flange deformation is very small. The disadvantage is that the flange […]

Brief introduction of flange

Flange is called flange for short, which is just a general term. It usually refers to opening several fixing holes around a disk-shaped metal body for connecting other things. This thing is widely used in machinery, so it looks strange. As long as it is called flange, its name comes from English flange.

Advantage of Stainless Steel Gate Valve

Advantage of Stainless Steel Gate Valve: 1. Low flow resistance. The medium channel inside the valve body is straight, the medium flows in a straight line and the flow resistance is small. 2. It is labor-saving when opening and closing. Compared with the stop valve, the movement direction of the ram is perpendicular to the […]

Cangzhou Risen Metal Mfg. Co. Limited. wishes you a happy Lantern Festival

Lantern Festival is a traditional festival in China. The formation of the custom of Lantern Festival has a long process, which is rooted in the ancient custom of turning on lights and praying for blessings. Turning on the lights and praying for blessings usually begins on the 14th night of the first month. On the […]

Function of valve

Because the valve is widely used, it plays a great role. For example, valves can control the operation of boilers and steam turbines in power plants; In petroleum and chemical production, valves also control the normal operation of all production equipment and process flow. The same is true of other departments.

Cangzhou Risen Metal Mfg. Co. Limited. wishes you a happy Spring Festival！

The Spring Festival is the beginning of the year and the traditional festival. It is commonly known as new year, new year, new year’s day and so on. The Spring Festival has a long history, which evolved from the worship of praying for new year in ancient times. All things are based on heaven and […]