Pisco JKC4-01B1p2IN 4mm x OUT R1/8" Straight 1.2mm Orifice Meter-In Check Valve

This one-directional straight orifice check valve controls fixed air flow in a meter-in configuration. With a 1.2 mm orifice, it obstructs flow in one direction and allows free flow in the other, actuated by a cracking pressure of 0.5 bar. It 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 connections using stainless steel claws. Flow is metered from the push-in fitting to the male threaded port within an operating pressure range of 1 to 9 bar. NBR seals allow for use in temperatures ranging from 0 to 60°C, making it unsuitable for freezing conditions. This product is 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)	1.2
Wrench width (mm)	10