Pisco JKL4-01A1p8IN R1/8" x OUT 4mm Angled 1.8mm Orifice Meter-Out Check Valve

This one-directional check valve regulates airflow with a meter-out configuration, allowing unrestricted flow in one direction while blocking it in the opposite. Its 1.8 mm orifice opens at a cracking pressure of 0.5 bar. Featuring a 4 mm push-in fitting and an R 1/8 inch male threaded port, it offers convenient tubing connections. The push-in fitting secures the tube with stainless steel claws. Its operating pressure ranges from 1 to 9 bar, while NBR seals ensure suitability for temperatures between 0 and 60°C, excluding freezing conditions. Available 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)	1.8
Wrench width (mm)	10