Parker F Series "Colorflow" 1/4"Nptf Brass Flow Control Valve
Overview
F400B - Parker F Series "Colorflow" 1/4"Nptf Brass Flow Control Valve
General Description
Series F flow control valves provide precise control of flow and shut-off in one direction, and automatically permit full flow in the opposite direction.
A two-step needle allows fine adjustment at low flow by using the first three turns of the adjusting knob. The next three turns open the valve to full flow, and also provide standard throttling adjustments.
• The exclusive “Colorflow” color-band reference scale on the valve stem is a great convenience and time-saver in setting the valve originally and in returning it to any previous setting.
• A simple set screw locks the valve on any desired setting.
• A tamperproof option (T) feature is also available to prevent accidental or intentional adjustment of flow setting.
Specifications
| Function | Flow Control |
|---|---|
| Connection Size | 1/4 |
| Connection Type | Female - Female |
| Maximum Operating Pressure | 2000 psi |
| Temperature Range | -40°C to +121°C |
| Body Material | Brass |
| Seal Material | Nitrile |
| Flow Rate | N/A |
| Actuation Type | Manual |
| Configuration | Inline |
| Maximum Flow Rate | 19 L/min, 5 gal/min |
| Cracking Pressure (psi) | 5 |
| Knob Option | Standard |
| Needle | Standard |
| Poppet Style | Soft Seat |
| Maximum Operating Pressure (psi) | 2000 |
| Media | Air, Oil, Water |
| Catalogue reference | Parker Hydraulic Valves MSG11-3500/UK – Throttle Check Valves F/9F |
Documents
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