F-2822 Series Metal Needle Valves

  • Fine Adjustment
  • Miniature Size
  • Temperature Stable
  • Minimum Drift
Air Logic F-2822 Series Metal Needle Valves

The Metal Needle Valves are ideal for instrumentation and industrial applications; they are designed for inline or panel mounted installation.

The Needle Valves are adjustable from 0 to the equivalent flow of a 0.025" diameter orifice; the flow is restricted in both directions. Two adjustment models are available; the Standard Adjustment Model has a pin angle of 6 degrees and 10-64 threads. The Fine Adjustment Model has a pin angle of 4 degrees and 10-80 threads.

The Needle Valves can be provided with Buna-N, EPDM, or Viton o'rings on the pin.

Needle Adjustment: 7 turns
Flow: Equivalent to 0.025" diameter orifice
Adjustment Screw: Screwdriver slot
Operating Temperature: 40 degrees to 120 degrees F. (5 degrees to 48 degrees C.)
Recommended Filtration: 5 micron
Maximum Supply: 100 PSI

F-2822-20 and F-2822-21 Standard Adjustment Model
O'ring: Buna-N, Ethylene Propylene, and Viton
Vibration Insert: Nylon
Valve Body: Phosphor Bronze
Pin: Beryllium Copper
Pin Thread Size: 10-64
Pin Angle: 6 degrees

F-2822-30 and F-2822-31 Fine Adjustment Model
O'ring: Buna-N, Ethylene Propylene, and Viton
Vibration Insert: Polyethylene
Valve Body: Phosphor Bronze
Pin: Beryllium Copper
Pin Thread Size: 10-80
Pin Angle: 4 degrees

Port Connections

Straight ports for 1/16" I.D. tubing (0.0625" I.D.)
B80: Barbs for 1/16" I.D. tubing (0.0625")
B85: Barbs for 1/8" I.D. tubing (0.125")
B90: Barbs for 3/16" I.D. tubing (0.1875")

Mounting

Inline installation or panel mounted (Panel Mounted model is supplied with 2 self-tapping screws.)