4-3. Pipe Nipple and Strainer
inlet fitting (fig. 2-2). Screw the strainer onto the
A 1/4 inch brass pipe nipple and a strainer are supplied. other end of the nipple. Then connect the water, us-
ing a 1/4 inch pipe, into the 1/4 inch female fitting on
for the water inlet to the welding machine when re-
the strainer.
quired. Screw the pipe nipple into the female water