Combination ball valves can be customized
The working principle of the pneumatic actuators
by：AIRWOLF
2021-01-15
Working principle of the pneumatic actuator
the pneumatic actuator is a kind of use on the valve actuator, we are very common electric ball valve electric butterfly valve inside these devices have been equipped with pneumatic actuators. The pneumatic ball valve pneumatic butterfly valve on the valve? As is the use of pneumatic actuators, so we can very good resolution used on valves actuators. Here we introduced the working principle of actuators.
actuator piston cylinder and crank arm structure, output torque, small volume. Actuator adopt fully sealed waterproof design protection grade is high. Cylinder block USES the import mirror cylinder, oil free, small friction coefficient, corrosion resistance, with super durability and reliability, all drive bearing adopts boundary self-lubricating bearing without oil lubrication, can't ensure that transmission wear and tear.
pneumatic actuators at work, will work the air from A hole input, on both sides of the air pressure in the cylinder to push the piston to move, counterclockwise, the output shaft to drive valve opening and closing operation.
by compressed air hole type B, pushes the piston in the cylinder to center, counterclockwise, the output shaft to drive valve opening and closing operation. This is the working principle of the pneumatic actuator at work I can see actuators can quickly make the rotation of the cylinders. Below we to pneumatic actuators and a detailed introduction, introduced in the following we will from multiple perspectives.
1, compact double piston of pneumatic actuator gear rack mechanism, flexible lightweight double piston connecting rod mechanism, the Angle of the output. 2, the material for the die casting aluminum alloy cylinder body ( Aluminum alloy by hard anodic oxidation wear resistance, corrosion resistance, long life) 。 3, air source: clean air filter, dry or lubrication, small pressure of 0.
1 MPa, pressure 1 MPa.
4, inner surface of special processing to ensure friction and long life. 5, with low friction materials made of sliding device, to avoid the direct contact of metals and metal. 6, bottom fixed hole for actuators connected to the valve and make it to positive, accords with ISO5211 / DIN3337 standard.
pneumatic actuators in compact double piston gear rack mechanism at work, flexible lightweight double piston connecting rod mechanism, Angle of output. The material for the die casting aluminum alloy cylinder body ( Aluminum alloy by hard anodic oxidation wear resistance, corrosion resistance, long life) 。 The inner surface of the pneumatic actuator special handling to ensure that friction and long life.
pneumatic actuators for porosity in accordance with NAMUR standard or in accordance with NAMUR standard adapter plate. Pneumatic actuator stroke adjustment: in 0 ° and 90 ° with a adjustable range of plus or minus 4 °.
all pneumatic actuators actuators are carried on the strict test, to ensure that the product 100% qualified. Pneumatic executing objects bottom hole assembly is square, facilitate connected to the valve stem and can be rotated 45 ° Angle of installation.
the pneumatic actuator is a kind of use on the valve actuator, we are very common electric ball valve electric butterfly valve inside these devices have been equipped with pneumatic actuators. The pneumatic ball valve pneumatic butterfly valve on the valve? As is the use of pneumatic actuators, so we can very good resolution used on valves actuators. Here we introduced the working principle of actuators.
actuator piston cylinder and crank arm structure, output torque, small volume. Actuator adopt fully sealed waterproof design protection grade is high. Cylinder block USES the import mirror cylinder, oil free, small friction coefficient, corrosion resistance, with super durability and reliability, all drive bearing adopts boundary self-lubricating bearing without oil lubrication, can't ensure that transmission wear and tear.
pneumatic actuators at work, will work the air from A hole input, on both sides of the air pressure in the cylinder to push the piston to move, counterclockwise, the output shaft to drive valve opening and closing operation.
by compressed air hole type B, pushes the piston in the cylinder to center, counterclockwise, the output shaft to drive valve opening and closing operation. This is the working principle of the pneumatic actuator at work I can see actuators can quickly make the rotation of the cylinders. Below we to pneumatic actuators and a detailed introduction, introduced in the following we will from multiple perspectives.
1, compact double piston of pneumatic actuator gear rack mechanism, flexible lightweight double piston connecting rod mechanism, the Angle of the output. 2, the material for the die casting aluminum alloy cylinder body ( Aluminum alloy by hard anodic oxidation wear resistance, corrosion resistance, long life) 。 3, air source: clean air filter, dry or lubrication, small pressure of 0.
1 MPa, pressure 1 MPa.
4, inner surface of special processing to ensure friction and long life. 5, with low friction materials made of sliding device, to avoid the direct contact of metals and metal. 6, bottom fixed hole for actuators connected to the valve and make it to positive, accords with ISO5211 / DIN3337 standard.
pneumatic actuators in compact double piston gear rack mechanism at work, flexible lightweight double piston connecting rod mechanism, Angle of output. The material for the die casting aluminum alloy cylinder body ( Aluminum alloy by hard anodic oxidation wear resistance, corrosion resistance, long life) 。 The inner surface of the pneumatic actuator special handling to ensure that friction and long life.
pneumatic actuators for porosity in accordance with NAMUR standard or in accordance with NAMUR standard adapter plate. Pneumatic actuator stroke adjustment: in 0 ° and 90 ° with a adjustable range of plus or minus 4 °.
all pneumatic actuators actuators are carried on the strict test, to ensure that the product 100% qualified. Pneumatic executing objects bottom hole assembly is square, facilitate connected to the valve stem and can be rotated 45 ° Angle of installation.
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