AUTOMOTIVE RUBBER PARTS


LONG-STROKE ROLLING DIAPHRAGMS

Long-stroke rolling diaphragms – thin-walled, special sensitive diaphragms made from highly elastic materials with fabric reinforcement. It is used in hydraulically and pneumatically-actuated control and regulation equipment, pressure switches and pressure transducers as well as measuring and display equipment.

Product advantages
  • The small diaphragm thickness and large height of the diaphragm relative to the diameter provide the following advantages. 
  • Low, almost constant resistance to the moment over the entire stroke 
  • Considerably greater stroke lengths in comparison to conventional diaphragms with the same diameter 
  • Effective area remains the same over entire stroke 
  • No additional resistance to movement on starting or on change in direction of movement; no notch point in operating range 
  • Low requirements on position and cylinder in comparison to lip seals

OPERATION CONDITIONS:
  • Process pressure: less than 8,5 bar. 
  • Temperature: -40 to +80 C. 
  • Environment: oil, compressed air . 
  • Stroke frequency: around 18 cycles per minute . 
  • Stroke length: depends on mechanism . 
  • Lifetime: about 2 millions cycles


We accept orders to manufacturing rubber products according to customer’s blueprints and specifications.


INSULATORS AND SEALS

PROTECTING COVERS FOR EQUIPMENT AND VEHICLES

OPERATION CONDITIONS
  • Temperature:
    -40 to +80 С. 
  • Environment:
    oil, petrol.
OPERATION CONDITIONS
  • Temperature:
    -40 to +80 С. 
  • Environment:
    oil, petrol.
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