Rotary Airlock Valve

Open Closed Type Manual Knife Gate Valve Flange Cast Steel Gate Valve Wafer Knife Gate Valve 1. Introduction Knife gate valve is a kind of valve gate and seat always close contact sealing valve, its principle is the gate is open on the size of a pass size of the round mouth, through the gate opening and closing of the gate makes the gate on the round mouth with the pass diameter to do completely detached and coincide with the action. The advantage of this valve is that the

Industrial flue gas electric ventilation butterfly valve adjustable type is a kind of valve that is used to open, close or adjust the flow rate of the medium by rotating the disc type opening and closing part about 90°. The butterfly valve is not only simple in structure, small in size, light in weight, saving in material consumption, small in installation size, small in driving torque, simple and rapid in operation, but also has good flow regulation function and closing

Stainless Steel Butterfly Valve Manual Butterfly 1. Introduction Butterfly valve is a simple structure of the regulating valve, but also can be used for low-pressure pipeline media switching control. Ventilation butterfly valve is a kind of non-closed type butterfly valve. Main products: large ventilation butterfly valve, electric ventilation butterfly valve, leakage rate of 0, explosion-proof ventilation butterfly valve. 2. Working Principle Ventilation butterfly valve is

Sanitary Butterfly Valve Stainless Steel Powder Butterfly Valve Butterfly 1. Introduction Butterfly valve is a simple structure of the regulating valve, but also can be used for low-pressure pipeline media switching control. Ventilation butterfly valve is a kind of non-closed type butterfly valve. Main products: large ventilation butterfly valve, electric ventilation butterfly valve, leakage rate of 0, explosion-proof ventilation butterfly valve. 2. Specification The

Customization Factory Manufacture Gate Valve Cast Steel Sewage Slurry Manual Knife Gate Valve 1. Introduction Knife gate valve is a kind of valve gate and seat always close contact sealing valve, its principle is the gate is open on the size of a pass size of the round mouth, through the gate opening and closing of the gate makes the gate on the round mouth with the pass diameter to do completely detached and coincide with the action. The advantage of this valve is that the

C504 Class 125 Ductile Iron Butterfly Valve Manual Control For Water Gas Oil​ 1. Introduction Butterfly valve is a simple structure of the regulating valve, but also can be used for low-pressure pipeline media switching control. Ventilation butterfly valve is a kind of non-closed type butterfly valve. Main products: large ventilation butterfly valve, electric ventilation butterfly valve, leakage rate of 0, explosion-proof ventilation butterfly valve. 2. Classification

Electric Gate Valve Cast Steel Plug-in Valve 1. Introduction Knife gate valve is a kind of valve gate and seat always close contact sealing valve, its principle is the gate is open on the size of a pass size of the round mouth, through the gate opening and closing of the gate makes the gate on the round mouth with the pass diameter to do completely detached and coincide with the action. The advantage of this valve is that the valve body diameter without grooves, the media

Flange Connection Stainless Steel Electric Actuator Ventilation Butterfly Valve Custom Flange Ventilation Butterfly Valve 1. Introduction Butterfly valve is a simple structure of the regulating valve, but also can be used for low-pressure pipeline media switching control. Ventilation butterfly valve is a kind of non-closed type butterfly valve. Main products: large ventilation butterfly valve, electric ventilation butterfly valve, leakage rate of 0, explosion-proof ventilatio

Handle Butterfly Valve Ductile Iron Manual Wafer Type Soft Seal Butterfly Valve DN50 100 150 200 1. IntroductionThe butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between 0° and 90°, and when it rotates to 90°, the valve is fully open. This valve is generally installed horizontally. Butterfly