This is a nickel-plated brass/PBT meter-in elbow pneumatic flow control silencer for one-directional adjustable control of the air flow. It has a 4 mm push-in fitting on one side and a R 1/8 inch male threaded port on the other side. It has NBR seals that make it suitable for applications within a temperature range from 0 to 60 °C (32 to 140 °F). The operating pressure range is -0.95 to 10 bar (-14 to 145 psi), making it suitable for vacuums. Use the rotatable needle to adjust the orifice size that defines the flow rate in one direction.
Pros:
- It has a push-in connection for easy installation and release for pneumatic hosing
- It can be used for vacuum applications
- The threaded connection is positionable
Specifications
Connection size : 1/8 inch
Connection type : Outer thread cylindrical BSPP-G,Push-in
Push-in connection : 4 mm
Material : Brass/PBT
Seal material : NBR (nitrile rubber)
Max pressure difference at 20 °C (bar) : 10
Recommended for : Vacuum
Max temperature (°C) : 60
Needle valve feature : Meter-In,Rotatable
Vacuum (bar) : -0.95
Shape : Elbow
Surface protection : Nickel-plated

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