JOHNSON P74JA-2C Differential Pressure Control SPDT Floating Contacts 1/4 Male Fitting Replacement MPN

Product Description

The JOHNSON P74JA-2C is a differential pressure control device designed to regulate the pressure differential between supply and return lines, specifically in water systems. This control features SPDT floating action contacts that position a motor-actuated valve, which can be used with Johnson Controls M81 or Series M100A motor actuators. In typical applications, the valve is placed in a bypass line around the system pump. When the system pressure differential exceeds the setpoint, the valve opens, allowing more water through the bypass line. This helps to stabilize the pressure differential by adjusting the flow. The P74JA-2C is versatile and can be used for various air or liquid pressure differential applications requiring SPDT non-snap acting switching.

• Single-pole, double-throw, totally enclosed non-snap acting Pennswitch.
• 1/4 inch flared tube pressure connection for easy installation.
• Direct reading scale enables quick set point determination.

Product Highlights

Efficiently manages pressure differential in HVAC systems, enhancing system stability and performance.

Product Information

Standard Information

• Brand: JOHNSON
• Item Number: P74JA-2C

Technical Specifications

• Applications: Water systems, air systems
• Contact Type: SPDT
• Pressure Connection: 1/4 inch flared tube
• Weight: 3 lbs
• Dimensions: 8 x 8 x 16 inches