HLR 7970 Pressure Sensor
Rp123000.00
Product Description
The HLR 7970 High / Low Pressure Sensor is a heavy-duty, self-contained pressure-sensing device designed to monitor process pressure and initiate pneumatic or hydraulic control actions when predefined pressure limits are reached. Featuring a pressure-balanced spool valve mechanism, it provides reliable pressure detection for industrial safety and shutdown systems.
Designed for both Pressure Safety High (PSH) and Pressure Safety Low (PSL) applications, the HLR 7970 operates as a three-way block-and-bleed control valve, allowing it to respond to abnormal pressure conditions and initiate appropriate safety actions. Its adjustable pressure settings and versatile operating configuration make it suitable for applications requiring dependable pressure monitoring and automatic reset functionality.
With a wide pressure adjustment range and a robust design suited to demanding operating environments, the HLR 7970 supports reliable process protection, helping safeguard equipment and maintain operational safety in critical industrial applications.
Key Features
Adjustable pressure sensing range from 10 to 10,000 psig, depending on configuration.
Suitable for both high-pressure and low-pressure safety applications.
Three-way block-and-bleed control valve operation.
Automatic reset functionality.
Compatible with pneumatic or hydraulic instrument supply systems.
Compact, self-contained design for industrial applications.
Designed for pressure monitoring and safety shutdown control systems.
Typical Applications
Oil and gas production facilities.
Wellhead and flowline pressure monitoring.
High- and low-pressure shutdown systems.
Pneumatic and hydraulic safety control circuits.
Industrial process pressure protection systems.
The HLR 7970 High / Low Pressure Sensor provides a dependable solution for pressure monitoring and safety control, helping enhance equipment protection and support safe, reliable operations in demanding industrial environments.
Note: Pressure range, connection sizes, materials, and operating configuration depend on the selected model. Verify the manufacturer's specifications before installation.


