Pisco JKC4-01B0p6IN 4mm x OUT R1/8" Straight 0.6mm Orifice Meter-In Check Valve

This meter-in straight orifice check valve offers one-directional fixed air flow control. Its 0.6 mm orifice obstructs flow in one direction while enabling free flow in the opposite direction. The valve requires a 0.5 bar cracking pressure to open. In the meter-in configuration, flow is controlled from the push-in fitting port to the male threaded port. The valve features a 4 mm push-in fitting on one side and an R 1/8 inch male threaded port on the other, providing easy tubing connection. NBR seals ensure suitability for temperatures between 0 and 60°C (32 to 140 °F) without freezing. With an operating pressure range of 1 to 9 bar (14.5 to 130.5 psi), this versatile valve 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)	0.6
Wrench width (mm)	10