Pressure Sensors

Series 40 Pressure Sensor: Red Valve Series 40 Pressure Sensors are the industry standards for protecting instrumentation, and assuring accurate, dependable pressure measurement of slurry and corrosive fluids. The line pressure is sensed 360° through the flexible rubber sleeve. The captive fluid is displaced through the pressure sensor body to the instrument’s Bourdon tube. All instruments are isolated and protected from the process, assuring positive and accurate readings.

Pressure Sensor - Full Brochure (Large File - May Take a Few Minutes to Download)

Series 42/742 Pressure Sensor: Red Valve’s Series 42 Pressure Sensor and Series 742 Diaphragm Seal isolate and provide accurate instrument reading of gauges, transmitters, and pressure switches, making them ideal for use in chemical or slurry service. The Series 42 and Series 742 can be mounted in any flow direction, and have threaded ends manufactured to standard NPT pipe tap dimensions for smaller pipelines. The principle of operation is simple. As process pressure is sensed by the 360° elastomer sleeve, the captive fluid transfers the process pressure to the instrument, providing a consistent, accurate reading.

Pressure Sensor - Full Brochure (Large File - May Take a Few Minutes to Download)

Series 44 Pressure Sensor: Red Valve’s Series 44 Pressure Sensor isolates and protects instrumentation such as gauges, transmitters, and pressure switches from the process line, providing accurate, repeatable instrument measurement. The Series 44 Pressure Sensor is designed for the Food and Pharmaceutical and Biotech industries and is manufactured with FDA approved elastomers.

Pressure Sensor - Full Brochure (Large File - May Take a Few Minutes to Download)

Series 48 Pressure Sensor: Red Valve’s Series 48 Pressure Sensor protects and isolates instrumentation, eliminating plugging and fouling that can occur in slurry and hard-to-gauge liquid applications. The economical Series 48 is designed to fit inside the bolt pattern of the pipe flanges, allowing for ease of installation and reducing the size of the unit. Series 48 sensors are designed to fit Class 150 and 300 flange drilling, DIN, BS NP10, or any customer specified piping systems.

Pressure Sensor - Full Brochure (Large File - May Take a Few Minutes to Download)

Tank Level Sensors: The Red Valve Tank Level Sensor uses a high sensitivity, solid state, pressure transmitter that is completely isolated from the process fluid by an elastomer sleeve that transmits pressure through a fluid fill. It is not effected by foaming, ice and other conditions that can cause errors in Ultrasonic and capacitance Level Sensors.

Tank Level Sensors, Model 40TL, Model 40TL-M and Model 42TL - Data Sheets

Series 43 Pressure Sensor - Grooved Ends: Red Valve Pressure Sensors with grooved ends are designed to meet the demands of users of grooved end piping systems in the sewage and mining markets. The Series 43 can be furnished with a side-or front-mounted guage.