Figure 5-14. - Piston type of flushing valve.

Figure 5-15. - Wall-mounted urinal.

After screwing the bracket into place, lower the sink into position on the bracket, so the lugs, cast into the back of the sink, fit down into the corresponding notches in the bracket. Screw the strainer and tailpiece into the sink bowl and connect the trap to the rough-in waste. To complete the installation, select a suitable faucet. Install the faucet on the sink and connect the water supply to it, as shown in figure 5-16. Then install and connect the waste lines to the sink, as shown in figure 5-17.

Service Sink

A SLOP sink, also referred to as a SERVICE sink, is especially useful for filling a bucket or washing out a swab. It has a deep bowl and generally is constructed of cast iron and finished in enamel.