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 pipetap dimensions for smaller pipelines.

• Series 742 can be flushed or rodded clean without removal from line or disassembly
• Protects and isolates instrumentation from chemical or slurry plugging
• Lower installalion and operating costs