Dixon Air Fittings
Dixon Brass Flow Control Valves

Series F - Series PF - Series N

Air Fittings

Flow control valves provide precision flow control and full shutoff in one flow direction and automatically allow unrestricted free flow in the opposite direction.
Two-step needle provides fine adjustments at low flow with the first three turns of the adjusting knob.The next three turns give full-open needle position and conventional throttling control.
When flow is reversed, the heavy-duty poppet/retainer permits full-flow return capacity.
Exclusive color coded reference scale on the adjusting knob greatly simplifies flow setting, resetting, adjusting and return to an original flow.
A simple set screw locks the valve on any desired setting
maximum operating pressure: 2000 PSI at ambient temperature (70°F) for sizes 1/8" - 3/4", 500 PSI at ambient temperature (70°F) for 1"
also available in steel

Utilizes a ball type check that meters flow of air in one direction and allows free flow in the reverse direction.
Used to control actuator speed by acting as a restriction.
maximum operating pressure: 2000 PSI at temperature (70°F)
cracking pressure: 5 PSI
also available in steel

Ideal for use as speed controls on pneumatic systems where a reverse flow check valve is not needed.
Provides excellent control and reliable shutoff in a very small envelope.
Color coded reference scale on the adjusting knob simplifies setting, resetting, adjusting and quick return to a previous speed setting.
maximum operating pressure: 2000 PSI at ambient temperature (70°F) for sizes 1/8" - 3/4", 500 PSI at ambient temperature (70°F) for 1"
also available in steel