Description
The Honeywell MP953E1319 is a direct-acting pneumatic coil valve actuator engineered for reliable proportional control of steam, hot water, and cold liquid systems in commercial HVAC applications. With a 4–11 PSI spring range and spring-return operation, this actuator delivers precise, fail-safe positioning whenever pneumatic supply pressure is lost — making it a trusted choice for building automation and hydronic systems.
Key Features
- Direct-acting pneumatic operation for straightforward integration into pneumatic control systems
- 4–11 PSI spring range provides proportional modulating control across a wide range of system pressures
- 3/4″ stroke delivers accurate valve positioning for precise flow regulation
- Spring-return design ensures fail-safe operation upon loss of pneumatic signal
- Dual barbed fitting accommodates both 5/32″ and 1/4″ OD plastic tubing for flexible installation
- Compatible with steam, hot water, and cold liquid media — ideal for a broad range of HVAC hydronic coil valve applications
Application
The MP953E1319 is designed for use with coil valves in commercial and institutional HVAC systems. It provides proportional control of heating and cooling coils, making it well suited for air handling units, fan coil units, and other hydronic terminal equipment where precise temperature regulation is required.
Specifications
- SKU: MP953E1319
- Brand: Honeywell
- Actuator Type: Pneumatic, Direct Acting
- Spring Range: 4–11 PSI
- Stroke: 3/4″
- Action: Spring Return
- Tubing Connection: Dual barbed fitting for 5/32″ or 1/4″ OD plastic tubing
- Control Type: Proportional
- Compatible Media: Steam, hot water, cold liquids







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