Gardner Denver offers a complete line of glycerine-filled precision pressure gauges designed especially for waterblasting service. They are typically used on pumps, gauge boards, flow dividers, pressure-trol valves and unloader valves. Each gauge features stainless steel construction, clear laminated safety glass, precision stainless steel movement for accuracy, and easy to read, color-coded gauge faces. Face sizes from 2-1/2" to 6". The most popular threaded end-fittings include 1/4" NPT male, 1/2" NPT male, 1/2" NPT female, 1/4" HP female and 9/16" HP male. Snubbers and adaptors are available.