Honeywell MP953D1172/U Pneumatic Fail-Safe Spring Return

Product Description

The Honeywell MP953D1172/U is a pneumatic fail-safe spring return actuator designed for controlling valves in HVAC systems. This actuator operates effectively under pressure ranges of three psi to seven psi. Its rolling diaphragm ensures prolonged life and minimal hysteresis.

• Direct and reverse action control
• Compatible with valves with bonnet sizes of 1-3/8 inches
• Can be installed after valve piping

Product Highlights

The MP953D1172/U actuator features a slide lock mechanism for simple engagement with the valve stem. It is equipped with dual barbed fittings for various tubing sizes, making installation straightforward.

Product Information

Standard Information

• Brand: Honeywell
• Part Number: MP953D1172/U

Technical Specifications

• Operating Conditions: 0°F to 140°F (-18°C to 60°C)
• Actuator Type: Valve
• Fail Safe Mode: Spring Return
• Stroke Length: 3/4 inches
• Diameter: 7 1/8 inches
• Maximum Safe Operating Pressure: 25 psi
• Air Connections: Dual barbed fitting for 5/32 inches O.D. and 1/4 inches O.D. plastic tubing