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Line P6351B
The EPTA® P6351B pressure reducing pilot is used in pneumatic instruments to control the regulated pressure and to keep it stable regardless the downstream variation of the valve it controls. It is used in valves type FC, as for example RG97/S, RG107D, RG107C, RG2050D, RG2050C, RG1197/S.
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3-Way Manual Valve MV777
The EPTA® MV777 micro valve is a unique mini valve solid constructed and reliable. It can be easily adapted to solve a variety of design problems.
It has a rapid-action swivel actuating or lever over center, the basic unit has a 3-way and 2-position valve. -
Signal Amplifier BOO
The EPTA® BOO pneumatic signal amplifier is an element of control which amplifies a signal of reference. It follows the selected relation.
It is used whenever a faster response speed is needed from a device or it is necessary to change (amplify or reduce) the pressure signal that must be provided by an instrument, and when an external power source is necessary.
When the relation is 1:1, it is possible to amplify the stream, whenever the relation is different the pressure is amplify or reduced. -
Variable Restrictor RV2
The EPTA® RV2 variable restrictor is used to have a lower or higher responsiveness in the outlet or regulated pressure of a valve (for example model VD277) whenever there is any stream variation.
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Variable Restrictor RV
The EPTA® RV variable restrictor is an element which makes it possible to get a higher or lower responsiveness in the outlet or regulated pressure of a self-regulating valve (for example model 1099R or VD277) whenever there is any stream variation in the pilot valve.
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Rapid Vent Valve VVR
The EPTA® VVR rapid vent valve is used to quickly evacuate the fluid supply of a pneumatically operated valve whenever a blocking signal appears.
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VR Check Valve
The EPTA® VR check valve is used to block or hold the fluid pressure supply of a valve. It is pneumatically operated whenever a dramatic fluid pressure drop occurs, thus keeping the valve in its working position.
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Line R2
The pneumatic blocking relay R2 (Direct or Reverse) is typically used together with a pneumatic switch to block or put back valves. It can also be used in pneumatic instruments as a secondary element. When the registered pressure reaches the relay setting value, the relay sends a pneumatic signal to the switch thus producing a variation in its state. Its main function is to register service pressures on line.
