F-2804-404 Series Preset Flow Control
Back
Features
- Miniature Size
- Precision Molded Orifice
- Minimal Cracking Pressure
- Low Cost
The Preset Flow Control maintains a constant flow in one direction and full flow in the opposite direction. The operation of the Flow Control is based on the movement of a small disc; the disc shifts within the housing as the pressure differential changes from forward to reverse. An orifice restrictor is encased in the center of the disc. A flat surface on one side of the disc seals and permits flow through the orifice.
The amount of flow permitted in the reverse direction, which is the sealing side, is determined by the orifice size. The amount of flow permitted in the forward direction is full flow.
Specifications
Maximum Supply: 75 PSI
Operating Temperature: 40 degrees to 120 degrees F. (5 degrees to 48 degrees C.)
Recommended Filtration: 5 micron
Cracking Pressure: Less than 10" H2O
Materials
Diaphragm: Silicone
Disc: Polysulfone
Housing: Polysulfone (gray)
Orifice: Polysulfone
Port Connections
10-32 Female Threads: Supplied with a 10-32 UNF male threaded Nipple
B80: Barbs for 1/16" I.D. tubing
B85: Barbs for 1/8" I.D. tubing
B86: Barbs for .170" I.D. tubing
Mounting
Inline installation or 10-32 UNF female threads
Other Information
Preset Flow Control Part Number Selection Guide
F-2804 Series Preset Flow Control Dimensions ( ) = Metric Dimensions
Please order by Model Number, Orifice Diameter, and Port Connection. (A 10-32 UNF Nipple will be supplied if a Port Connection is not specified.)
|
