Parker 流量控制阀
Parker Flow Control Valves
Low Volume Reducing Valves - Code 4810

Parker Conflow's Code 4810 is a low volume, pressure control reducing valve which allows outlet pressure to be set, regardless of inward pressure.

Parker Conflow's Code 4810 is a low volume, pressure control reducing valve which allows outlet pressure to be set, regardless of inlet pressure.

The valve operates on a simple throttling principle. The throttle adjustment is achieved by the downstream pressure acting on a spring-loaded piston to open and close the valve. Thus the flow through the valve is reduced and increased as the inlet pressure fluctuates, in order to maintain constant downstream pressure.
Adjustment of the set pressure is carried out by increasing or reducing the spring compression by turning the adjusting screw. It has 3/8" BSP female port connections.

Code 4810 operates to a maximum working pressure of 140 Bar and is suitable for flows up to 80 LPM.

Markets:
- Pulp/Paper
- Mining

Features/Benefits:
- Allows for adjustable downstream pressure (1.5-14 Bar).
- High tensile brass body – extremely robust.
- Stainless Steel and Delrin internals.
- Operates on a simple throttling principle.
- Low maintenance, set and forget.

Applications:
- To supply low pressure water to felt cleaning sprays on paper-making machines in the paper industry
- Water cooling systems on face conveyor gearboxes and motors, on Longwall faces in underground coal mines

Technical Specifications

Low Volume Reducing Valves - Code 4810 型号

4810M