Pisco JKL4-01B0p8IN 4mm x OUT R1/8" Angled 0.8mm Orifice Meter-In Check Valve

This one-directional elbow orifice check valve regulates fixed air flow in a unique meter-in configuration. With a 0.8 mm orifice, it restricts flow in one direction while allowing free flow in the opposite direction when a pressure of 0.5 bar is reached. The valve features a 4 mm push-in fitting on one end and an R 1/8 inch male threaded port on the other. The push-in fitting simplifies tubing connection, utilizing stainless steel claws for secure attachment. The flow is monitored and regulated as it passes from the push-in fitting port to the male threaded port. This valve boasts an operating pressure range of 1 to 9 bar (14.5 to 130.5 psi) and employs NBR seals to ensure compatibility within a temperature range of 0 to 60°C (32 to 140 °F). It is available for purchase in the United Kingdom.

Thread	1/8 inch
Push-in connection	4 mm
Connection type	Outer thread conical BSPT-R, Push-in
Material	Brass
Seal material	NBR (nitrile rubber)
Min pressure (bar)	0
Min pressure difference (bar)	0.5
Max pressure at 20 °C (bar)	9
Min temperature (°C)	0
Max temperature (°C)	60
Diaphragm material	NBR (nitrile rubber)
Restricting orifice diameter (mm)	0.8
Wrench width (mm)	10