Schneider Electric PNV-002 Pneumatic Damper Actuator Diaphragm 4-1/4"

The Schneider Electric (Barber Colman) PNV-002 is a replacement diaphragm designed for pneumatic damper actuators. This 4-1/4 inch beaded molded neoprene diaphragm is engineered to restore proper operation to compatible actuator models.

Key Features:

• Beaded molded neoprene construction for durability and reliable sealing
• 4-1/4 inch diameter fits MK-4400, MK-4600, MK-4700, and MK-4800 series actuators
• Compatible with MK-47x1 and MK-48x1 series pneumatic damper actuators
• Direct replacement for worn or damaged diaphragms
• OEM quality from Schneider Electric (formerly Barber Colman)

This replacement diaphragm maintains the pneumatic pressure integrity required for precise damper control in HVAC applications. The neoprene material provides excellent resistance to temperature variations and extended service life. Installation instructions are available from the manufacturer to ensure proper replacement and system operation.