Maintenance Efficiency: Non-interacting zero and span trimmers allow for precise field calibration without the settings affecting each other

Robust relay construction designed to handle the high-amperage demands of PSC blower motor startups

the H-709 current sensor eliminates the need for external power by inducing energy directly from the monitored conductor

Does this wing nut include the internal insert

Watts 0382870 Valve Els PW 29614 Maintenance Efficiency: Non-interacting zero andThe Watts 0382870 (also identified as model 740 1 60) is a high capacity boiler pressure relief valve engineered for heavy duty hot water space heating applications. This 1" x 1 1 4" NPT valve features a durable iron body construction and is specifically designed to provide emergency overpressure protection for commercial and large scale residential boilers. With a pressure relief setting of 60 psi and a certified steam discharge capacity of 2,200,000