• The right choice for valves and actuation

Cla-Val 40-01 & 640-01 - Rate of Flow Control Valve

Ask a question
Port Size
  • Full Engineer Workshop

  • In House Testing

  • Australian Owned and Operated Since 1984

  • ISO 9001 Quality Standards

Data Sheet
Installation Manual

 


 

As the Australian distributors of Cla-Val Control Valves, we offer the Cla-Val 40-01 and 640-01 Rate of Flow Control Valves that limit the flow to a preselected maximum rate, irrespective of the changing line pressure. These valves are hydraulically operated, pilot-controlled diaphragm valves, where the pilot control responds to the differential pressure created across an orifice plate installed downstream of the valve. Their precise control ensures that even minor changes in the controlling differential pressure produce immediate corrective action of the main valve. Flow rate adjustments can be made easily by turning an adjusting screw on the pilot control.

Cla-Val Rate of Flow Control Valve 40-01 & 640-01

Specifications

Brand
Cla-Val
Item
Rate of Flow Control Valve
Model
40-01 & 640-01
Material
  • Ductile Iron
  • Cast Steel
  • Bronze
  • Stainless Steel
  • Buna-N® Rubber
Size
  • DN25-DN900

Optional Extras