Johnson Controls D-3153-600 Diaphragm Replacement 30067439-890 eliminating the need for external

eliminating the need for external secondary fusing and simplifying field troubleshooting

Direct Replacement: Matches White Rodgers 767A-372 specifications for seamless electrical integration

Field Serviceable: The Alco 200RB series design allows for easy maintenance of internal components without removing the valve body from the piping

Durable Barb Connections: Features dual 1/4" barb ports that provide a robust mechanical seal for sensing lines

Common Questions: Is the White-Rodgers 124-117111 compatible with 48V systems

Johnson Controls D-3153-600 Diaphragm Replacement 30067439-890 eliminating the need for externalWhen you're dealing with air leaks or inconsistent damper positioning in the field, a cracked or worn pneumatic actuator diaphragm is the most likely culprit. This Johnson Controls D 3153 600 is the direct OEM replacement part engineered specifically for the D 3153 Series Pneumatic Actuator. Fabricated from a high durability synthetic elastomer, this damper actuator diaphragm provides the flexible seal necessary to convert control air pressure into