BFA
Freudenberg
BFA
• Thin-walled, sensitive special diaphragm made of rubber-elastic material with fabric reinforcement
Advantages
• No additional adjustment resistance during start-up or when changing the direction of movement
• Significantly longer stroke lengths compared to conventional diaphragms of the same diameter
• Long service life
• Low, almost constant adjustment resistance over the entire stroke
• Constant effective area over the entire stroke
• No rest point in the working area