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The working principle of Ball Valve is as follows: 1. The pneumatic control valve uses compressed air as the power source, the cylinder as the actuator, and uses accessories such as electrical valve p ...

The corrugated stop valve operated by handwheel or handle can be installed at any position of the pipeline. The handwheel, handle and dynamic mechanism are not allowed to be used for lifting. The flow ...

Check Valve refers to a valve that automatically opens and closes the valve disc based on the medium's own movement to prevent the medium from flowing back. It is also called a check valve, a one-way ...

The working principle of Ball Valve is as follows: 1. The pneumatic control valve uses compressed air as the power source, the cylinder as the actuator, and uses accessories such as electrical valve p ...

The corrugated stop valve operated by handwheel or handle can be installed at any position of the pipeline. The handwheel, handle and dynamic mechanism are not allowed to be used for lifting. The flow ...

Stainless Globe Valve The valve body has the following structural forms: straight-through, direct-flow and right-angle. The straight-through is the most common structure, but its fluid resistance is t ...

Ball ValveA. Opening process 1 In the closed position, the ball is pressed tightly against the valve seat by the mechanical pressure of the valve stem. 3 The valve stem continues to rise and interacts ...

The working principle of Ball Valve is as follows: 1. The pneumatic control valve uses compressed air as the power source, the cylinder as the actuator, and uses accessories such as electrical valve p ...

The corrugated stop valve operated by handwheel or handle can be installed at any position of the pipeline. The handwheel, handle and dynamic mechanism are not allowed to be used for lifting. The flow ...

Check Valve refers to a valve that automatically opens and closes the valve disc based on the medium's own movement to prevent the medium from flowing back. It is also called a check valve, a one-way ...

The working principle of Ball Valve is as follows: 1. The pneumatic control valve uses compressed air as the power source, the cylinder as the actuator, and uses accessories such as electrical valve p ...

Ball Valve is a valve driven by compressed air. When purchasing pneumatic valves, only the specifications, categories, and working pressures are specified to meet the purchasing requirements. It can b ...

1. In the fluid pipeline system, Ball Valve is a control element, and its main function is to isolate equipment and pipeline systems, regulate flow, prevent backflow, regulate and discharge pressure. ...

Check Valve Additional number: HH micro-resistance slow closing check valve, BH insulated check valve, HQ ball check valve; ⑴ Check valve type: H stands for check valve; ⑵ Check valve connection: 4 fl ...

1. In the fluid pipeline system, Ball Valve is a control element, and its main function is to isolate equipment and pipeline systems, regulate flow, prevent backflow, regulate and discharge pressure. ...

What is Globe Valve and other sealing performance requirements The stop valve is a common and common type of valve. When some parts of the stop valve are connected in the form of flanges, it is a flan ...

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 ...

Ball Valve For the condition that flow interruption is not allowed during flow switching, the T type must be selected. For the condition that flow interruption can be temporarily allowed, the L type c ...

The structure of Ball Valve is that the ball center is fixed at the center point by the upper and lower shafts, and no displacement will occur under the pressure of the medium. American Standard Flang ...

Ball Valve For the condition that flow interruption is not allowed during flow switching, the T type must be selected. For the condition that flow interruption can be temporarily allowed, the L type c ...

Many cities across the country have had water meters in high-rise residential buildings that have "self-rotated". In addition to the water meter's own problems and pipeline leakage, most water meters ...

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. ...