P-3800-2 Johnson Controls VOLUME Controller

Overview

The Johnson Controls MP8000-6350 is a genuine OEM field-serviceable diaphragm and seal repair kit. It is specifically engineered to restore peak performance and original operating specifications to MP8000 Series pneumatic valve actuators, offering a cost-effective alternative to complete actuator replacement.

Features

• Designed to replace worn or damaged components within the actuator housing
• Molded synthetic rubber construction provides a constant effective area throughout the actuator stroke
• Helps maintain precise and reliable valve positioning in response to pneumatic controller signals

Specifications

• Diaphragm Size: 50 square inches effective area
• Diaphragm Material: Ethylene Propylene Diene Monomer (EPDM)
• Included Components: One 50 sq. in. diaphragm, one seal (5/8 in. I.D. x 7/8 in. O.D. x 1/8 in.), and one plastic sleeve (41/64 in. I.D.)
• Compatibility: Field-serviceable for Johnson Controls MP84, MP85, MP86, and MP87 Series pneumatic actuators (Note: MP86 and MP87 models require two kits for full repair)

Applications

Used in commercial and industrial HVAC systems to service actuators regulating chilled water, hot water, and steam control valves. It is ideal for maintaining optimal heating and cooling system performance in facility automation applications.