Multi-Spring Pneumatic Diaphragm (Membrane)

Multi-Spring Pneumatic Diaphragm (Membrane)

Multi-Spring Pneumatic Diaphragm (Membrane)
Actuators Type P1/R1

The Multi-Spring Pneumatic Diaphragm (membrane) Actuators of P1/R1 Yoke Style are applied for control operation of control valves and other positioning elements in
industrial automatic systems.

 

Design option for Diaphragm Actuator

  • Direct action (air – ejects the stem) – type P1,
  • Reverse action (air – retracts the stem) – type R1,
  • Direct action, handwheel – type P1B,
  • Reverse action, handwheel – type R1B

 

 

Technical Table
Active area of the membrane 400, 630, 1000, 1500, 1500T cm²
Stroke 20, 38, 50, 63, 80, 100 mm
Spring range 20…100 kPa up to 180… 380 kPa
Maximum supply pressure 450 kPa (for 400 cm²)

400 kPa (for 630, 1000, 1500 and 1500T cm²)

Working temperature  – 40 … + 80°C
Handwheel side mount