Cashco model 1000HP is a high performance self contained pressure reducing regulator. The unique internal design and the straight-through flow path plays a significant role in isolating the diaphragm from fluid velocity effects and increasing capacity and stability at both high or flow rates. The model 1000HP was designed to be utilized in different applications such as steam, industrial gases, air, and water condensate for an inlet pressure of up to 740 psig and outlet pressure of up to 300 psig.