Rated for demanding environments

A shutoff valve and a backflow preventer (like a Watts 9D) should be installed upstream to comply with local mechanical codes

For 3/8" applications

the P170LB-1 is an automatic reset model

Note that this valve body is designed for mixing configurations and is not rated for use with steam media

Honeywell S301D2CO Sensor Els PW 17895 Rated for demanding environmentsThe Honeywell S301D2CO is a heavy duty Carbon Monoxide (CO) sensor engineered specifically for classified hazardous areas requiring explosion proof gas detection. Designed as the direct 129431 L3 replacement, this sensor integrates seamlessly into existing 301 C controller systems via a Modbus RTU RS485 communication protocol. Built for industrial environments, the assembly features an electrochemical sensing element housed in a rugged enclosure,