Description
F420S Flow Control Valve
Parker F420S Flow Control Valve Product Introduction
Model: F420S
Overview
The Parker F420S is a 1/2 inch flow control valve from Parker’s F series. It uses a steel body with 1/2-14 NPTF threaded ports.
Specifications
– Valve Body Size: 1/2 inch
– Body Material: Steel (Material Code S)
– Ports: 1/2-14 NPTF threaded ports
– Maximum Working Pressure: 2000 PSI (for steel body)
Key Features
– Compact 1/2 inch steel body
– Standard 1/2-14 NPTF threaded ports
– Soft seat spring design for precise flow control
– Colorflow indicator for simple flow setting
– Locking screw to fix flow setting
Performance
– Effective Flow Area: 0.0044 sq. in.
– Maximum Cv: 0.0758
Application
Suitable for general flow regulation applications.
Installation and Operation
– Ensure correct flow direction
– Adjust flow by rotating handle
– Tighten locking screw to fix flow setting
– Do not exceed 2000 PSI working pressure