Parker F620S flow control valve

Description

Parker F620S flow control valve

Here is a product description and specification for the Parker F620S flow control valve based on the information provided in the catalog:

Product: Parker F620S Flow Control Valve

Description:

The Parker F620S is a single direction flow control valve from the F-series range. It provides precise control of flow and shut-off in one direction, and automatically permits full flow in the opposite direction.

Specifications:

– Valve Body Size: #6 SAE (model 620)
– Valve Body Material: 303 Stainless Steel (material code S)
– End Connections: SAE -6 O-ring boss (code S)
– Maximum Operating Pressure: 350 Bar (5000 PSI) for stainless steel bodies
– Flow Control: Precise single direction flow control or shut-off, automatic full open in reverse direction

Key Features:

– Compact #6 SAE valve body suitable for medium flow applications.
– 303 stainless steel body provides corrosion resistance.
– “Colorflow” color-coded reference scale for easy flow setting.
– Set screw to lock flow setting.

Performance:

– Effective flow control area: 0.0758 in2
– Maximum flow rate: 0.0044 Cv

Application:

Suitable for medium flow rate applications where corrosion resistance is required.

Installation and Use:

– Ensure correct flow direction
– Adjust flow by turning knob and checking Colorflow scale
– Lock setting screw to fix flow rate
– Do not exceed 350 Bar maximum operating pressure

In summary, the Parker F620S provides precise single direction flow control with corrosion resistance for medium flow hydraulic applications.