envirosep

For dezurick valve and ghwu circulation pump. | 1 1/2" spiral wound gsket,150#

Mode: direct sensitivity: 10 k volt: 120v style: 26 open w/ 1/16" standoffs feachers: rst, pwr out, test, dprobe, llco | low water cutoff

3" metalic gasket, 300-600 lb rating, non-asbesdos filler, 304 ss spiral winding, cs centering ring. marty: this is for an eight bolt flange not a ...

Conductivity meter

#55. for propane boiler. 18 of the 36 burners are # 55 below 5000 feet altitude. | 1/8" burner orifice

Conductivity probe

Flotect flow switch

Thermocouple

Flotect flow switch