Techrite Controls Australia...
The RB 2000 service regulator is a high-performance regulator with a
large effective diaphragm area and powerful lever ratio. The balanced
valve design provides constant outlet pressure under all inlet pressure
conditions. Typical applications include demanding residential &
commercial services as well as small industrial services.
The RB 2000 features an integral shut-off valve for over and
under-pressure protection, a creep relief valve and a valve protection
strainer.