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1) Reasons for internal leakage of Ball Valve during construction period: ①Improper transportation and hoisting cause overall damage to the valve, resulting in internal leakage of the valve; ②When lea ...

Ball Valve, the opening and closing part (ball) is driven by the valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. The hard-sealed V-type ...

1) Reasons for internal leakage of Ball Valve during construction period: ①Improper transportation and hoisting cause overall damage to the valve, resulting in internal leakage of the valve; ②When lea ...

Stainless Ball Valve Classification by channel position: Ball valves can be divided into straight-through, three-way and right-angle types according to their channel positions. Three-way ball valves a ...

Check Valve Its main function is that the water hammer pressure is very small, the valve disc stroke is short, the valve disc is light, it has spring-assisted closing, and the valve closing speed is v ...

Check Valve According to the structure, it can be divided into three types: lift check valve, swing check valve and butterfly check valve: Lift check valve is divided into vertical and horizontal type ...

Ball Valve dimensions: DN in pipes and valves indicates that the effective diameter is 15, 20, 25 mm. For example, for pipes with diameters of 15, 20, and 25 mm, we sometimes still use the old imperia ...

It can be used for water, oil, steam, natural gas, nitrogen, etc. For the main pipelines of oil and natural gas transportation, pipelines that need to be cleaned, and pipelines that need to be buried ...

Cast steel and Stainless Globe Valve are easy to distinguish from the outside. Cast steel is suitable for water, steam, oil and other media, while stainless steel can carry corrosive media. ...

The difference between copper ball valve and Stainless Ball Valve: 1. They use completely different materials. Steel ball valve uses copper, and stainless steel ball valve uses stainless steel. 2. Cop ...

Single ball valve is the abbreviation of Stainless Ball Valve; double ball valve is the abbreviation of double-acting pneumatic ball valve. Single-acting pneumatic ball valve is air-opened and spring- ...

Many features of Stainless Gate Valve 1. The material selection is exquisite, in line with relevant domestic and foreign standards, and the overall quality of the data is high. 2. It meets the require ...

Ball Valve is a control component in the fluid transportation system, which has the functions of shutoff, regulation, diversion, backflow prevention, pressure stabilization, diversion or overflow pres ...

The parts of Gate Valve must go through the following process before assembly: 1. According to the processing requirements, some parts need to be polished, and there should be no processing burrs on t ...

In recent years, with the slowdown of my country's economic growth, the machinery industry is experiencing a severe test of transformation and upgrading. The output value of traditional metallurgical ...

1) Reasons for internal leakage of Globe Valve during construction: ① Improper transportation and hoisting cause overall damage to the valve and then cause internal leakage of the valve; ② When leavin ...

Today I will explain to you the relevant knowledge of Check Valve. Stainless steel valves have entered industrial use due to their advantages such as green environmental protection, and have become va ...

Ball Valve has two types: T-type and L-type. The T-type has the function of diversion and confluence, which can connect three pipes and cut off the third pipe; the L-type pipe can only play a distribu ...

1. Adapt to harsh working environment Ball Valve only needs to rotate 90 degrees and a very small torque to close tightly. The completely equal valve body cavity provides a very small resistance and s ...

During the opening and closing process, Ball Valve works under the clamping force of the valve seats at both ends. It has a larger opening and closing torque than the hemispherical valve. The larger t ...

Stainless Globe Valve is a kind of stop valve. The specific stainless steel materials are CF8 (304), CF3 (304L), CF8M (316), CF3M (316L). Different materials can be used for water, steam, oil, nitric ...

Ball Valve can be divided into floating ball valve, fixed ball valve and elastic ball valve. However, we usually classify them according to the channel orientation, which can also be divided into thre ...

Advantages of Gate Valve: 1. Small fluid resistance, the sealing surface is less affected by the medium's rubbing and corrosion. 2. Opening and closing is more labor-saving. 3. The flow direction of t ...

There are two situations of Ball Valve leakage: 1. The pneumatic actuator leaks. 2. The butterfly valve is not closed tightly and leaks. However, the second situation is less common, provided that the ...

(1) Before installing and using the Stainless Check Valve, the valve must be inspected and tested for switch operation. It can only be installed and used when the operation is normal. (2) When install ...

Ball Valve with lock is generally used to prevent operating errors, or to prevent others from opening and closing it at will in the wild. Valve locks are mainly used to lock valves and protect the saf ...

Ball Valve, for switch. The internal shutoff device is a ball with a hole in the middle. It is more intuitive to understand BALL here as a ball. The appearance of the ball valve is very compact, like ...

Globe Valve has two states: open and closed, which are used to switch the medium on and off; the opening of the regulating valve is adjustable, and the opening size of the valve disc is used to contro ...

1PC means one-piece ball valve 2PC means two-piece ball valve 3PC means three-piece ball valve They are all threaded connections ...

Ball Valve can be divided into three categories according to the structure: 1. Floating ball valve The ball of the ball valve is floating. Under the pressure of the medium, the ball can produce a cert ...