The Barber Colman N800-9422 is a replacement diaphragm designed specifically for use with F/M572 series pneumatic actuators. This diaphragm restores airtight integrity and smooth actuator response, making it essential for maintaining consistent control in HVAC and process automation systems. Engineered from reinforced elastomer and manufactured to OEM standards, the N800-9422 ensures a perfect fit and long-lasting reliability. Now provided by Schneider Electric, it supports ongoing operation of Barber Colman legacy systems.
Technical Specifications
• Model: N800-9422
• Type: Replacement Diaphragm
• Compatibility: F/M572 pneumatic actuator series
• Material: Reinforced elastomer
• Function: Restores pressure response and actuator stroke integrity
• Installation: Internal to actuator body
• Manufacturer: Barber Colman (Schneider Electric)
Key Features
• Direct replacement for F/M572 actuator diaphragm
• Maintains proper pressure control and modulation
• OEM-grade materials for durability and flexibility
• Prevents leaks and actuator performance drift
• Easy to install during service or scheduled maintenance
• Designed for long-term pneumatic system reliability
Compatible Components & Accessories
• Barber Colman F/M572 actuators
• Pneumatic control valves and linkages
• Seal kits and actuator hardware
• Schneider Electric pneumatic control systems
Industry Applications
• Commercial and institutional HVAC systems
• Building automation and pneumatic zoning
• Industrial fluid and air modulation
• Maintenance of legacy Barber Colman actuators
• Actuator repair and overhaul programs
Installation & Maintenance Notes
• Depressurize system and disassemble actuator before replacement
• Remove old diaphragm and clean all mating surfaces
• Install new diaphragm with care to ensure proper seating
• Reassemble and test actuator for full range motion
• Inspect regularly for wear or loss of responsiveness
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance