QJO20A - Williams - 5/8 IN WR HEAD the OSV38 automatically allows oil

the OSV38 automatically allows oil flow only when a sustained vacuum is created by the burner fuel pump

Wire Type: Brass

Consistent Chemical Release: Filter pad controls biocide release for up to three months

” Simply swipe with a glove or shop towel to clear any metal shavings

ensuring reliable and efficient system performance

QJO20A - Williams - 5/8 IN WR HEAD the OSV38 automatically allows oilWilliams QJO20A Open End J Torque Adapter Head 5 8 in The Williams QJO20A 5 8" Open End J Torque Adapter Head is designed for precise torque application in industrial and mechanical environments where standard sockets cannot be used. Featuring a Jshank design, this openend head provides extended reach and improved access, making it ideal for controlled fastening in tight or obstructed spaces when paired with compatible Williams torque adapter handles.