Honeywell Commercial 312505 Pneumatic Valve Actuator DiaphragmPneumatic Valve Actuator Diaphragm for Honeywell is a replacement diaphragm designed for regular temperature operation in industrial pneumatic valve actuators. This neoprene diaphragm measures 13 inches in diameter and is a direct replacement for Honeywell MP953A, MP953C, and MP953E actuator models. It belongs to the Honeywell Commercial line and is compatible with standard duty systems that require dependable sealing and consistent actuation.

Type: Permanent Split Capacitor

molded plastic body

preventing overheating and equipment damage

keeping downtime to a minimum while preserving performance

with durable tubing designed to resist wear and kinks

Easy replacement and quick installation with standard mounting hardware

Featuring a limit-reset mechanism

Differential: 3–50 mbar/WC

this thermal switch simplifies mounting in tight spaces while maintaining solid electrical performance

From Heil Quaker/ICP

ensuring smooth airflow and easy installation

it integrates seamlessly into existing systems