Univer Pneumatic AG Vacuum Poppet Valve

Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2

  • Solenoid valve 
  • vacuum with external pilot 
  • air supply G1/2- G1 1/2

Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.

  • solenoid valve 
  • direct vacuum 
  • pilot vacuum supply G1/4-G1 1/6
  • solenoid valve 
  • direct vacuum 
  • pilot vacuum supply G1/4-G1 1/8

Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.

Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.

Pneumatic valve for vacuum with external air operation G1/2-G1 1/2.

Solenoid valve for direct vacuum with pilot vacuum supply G1/4-G1 1/11

Solenoid valve for direct vacuum with pilot vacuum supply G1/4-G1 1/12

Poppet valves G1/8 .. G1 1/2

Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.

Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.

Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.

Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.
Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.
Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.
Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.
Solenoid valve for vacuum witg external pilot air supply G1/8- G3/8.
Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.
Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.
Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.
Solenoid valve for vacuum witg external pilot air supply G1/2- G1 1/2.
Pneumatic valve for vacuum with external air operation G1/8-G3/8.
Pneumatic valve for vacuum with external air operation G1/8-G3/8.
Pneumatic valve for vacuum with external air operation G1/8-G3/8.
Pneumatic valve for vacuum with external air operation G1/8-G3/8.
Pneumatic valve for vacuum with external air operation G1/8-G3/8.
Pneumatic valve for vacuum with external air operation G1/2-G1 1/2.
Pneumatic valve for vacuum with external air operation G1/2-G1 1/2.

Vacuum Poppet Valve is used to maintain and regulate the state of the air environment when performing various technological tasks. It is designed to completely block the passage or partial, thereby regulating the degree of rarefaction. The presence of such devices in laboratory or industrial equipment that uses a vacuum in the working area allows you to perform more complex tasks and achieve higher quality, because deep vacuum is not always required. Often the processes must proceed under conditions of low pressure close to vacuum.

Vacuum valves are designed to hygienically protect tanks from vacuum, providing short response times when vacuum conditions occur. In addition, they have a safe seal under positive pressure conditions.

The poppet valve is a part of most reciprocating domestic burning motors, is part of the gas distribution mechanism that directly controls the flow of the working fluid entering and exiting the cylinder. They are also used in large compressors, steam engines.

Also the poppet valve is a part of most reciprocating internal combustion motors, it is part of the gas distribution mechanism that directly controls the flow of the working fluid entering and exiting the cylinder.

How does vacuum poppet valve work?

A disc valve composes of an port that is uncovered and enclosed by promotion and omission a consolidation superficies onto the aperture. It generally has an inside spring that keeps the flap in the withdrawn position. When the spring power is surpass, the consolidation side uplifts off the slot and the flap uncloses.

Vacuum valve applications

The scope of all vacuum valves can be divided into several categories:

  • In cars, to stabilize the operation of the vacuum drag booster, a check vent is installed on it. The device serves as protection in case the pressure inside starts to rise;
  • In sewer ventilation systems, ventilation risers are replaced as an aerator for air supply. Eliminate clogging of the pipeline;
  • Quite often, a check valve is used in turbines that open automatically to stabilize the pressure before and after the impeller. Or they work when the pressure reaches a certain value.

Vacuum system valve

The device is designed to cut off the system from gas mixtures and the atmosphere. The valve of the vacuum system is one of the types of valves. The material for its manufacture is metal or plastic.

In a poppet valve, the sealing disc is connected to the stem. The last element moves perpendicular to the sealing surface. Closing the system and sealing it is done by putting the turntable onto the place. The valve is opened by raising the stem, which pulls the tip out of the seat.

The valve can be operated manually or by various actuators. Opening and closing of the device is carried out by the transmission of torque from the drive to the rod. Gaps in the structure are sealed with rubber or silicone gaskets. The advantages of such a device include a high degree of tightness, versatility, practicality and small dimensions.

What is the purpose of a poppet valve?

On gasoline engines, disc valves are used to control the admission and rejection of the consumption and discharge gases to the barrels.

Benefits:

  1. The production cost of the disc valve scheme is economica compared to different kinds.
  2. It can provide larger accomplishments of gate bore area to forcer field than most other kinds.
  3. Disc valves are ordinary, reasonable and insensible to damage.
  4. They also have an extended service life, since there are few parts in them, they are likely to wear out.

In some cases, poppet valves also react to the action of solenoids, in the stems of the poppet, the actuation of the solenoid coil, which is under voltage. Thus, poppet valves have a characteristic rapidity of occurrence and are used in control circuits.