Barber Colman PNV-202 Actuator

The Barber Colman PNV-202 is a 9-inch neoprene diaphragm designed as a replacement component for MK-series pneumatic valve actuators, including models MK-6600, MK-6700, MK-6800, MK-6900, MK-8800, and MK-8900. It ensures the continued reliable operation of the actuator by maintaining proper air pressure control.​

Technical Specifications

  • Model: PNV-202

  • Type: Replacement diaphragm

  • Material: Neoprene

  • Diameter: 9 inches

  • Compatible Actuators: MK-6600, MK-6700, MK-6800, MK-6900, MK-8800, MK-8900

  • Condition: New​

Key Features

  • Ensures proper air pressure control within the actuator

  • Constructed from durable neoprene for longevity

  • Essential for maintaining actuator performance

Compatible Applications

  • HVAC systems utilizing MK-series pneumatic valve actuators

  • Industrial processes requiring precise valve modulation

Installation & Maintenance Notes

  • Ensure the actuator is depressurized before replacement

  • Inspect the new diaphragm for any defects prior to installation

  • Follow manufacturer guidelines for proper installation procedures


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