NL-S2 Series Peripheral

NL Select Valve: Switching valve for leak test only.
When switching between work and master is required, a switching valve needs to be inserted into the test circuit that must not leak.
Cosmo offers a dedicated switching valve based on our expertise in leak testing.
This ideal valve prevents valve leaks and also prevents deformations.

Basic Specs.

Operating pressure range	Medium and Low: 0 to 800 kPa Vacuum: 0 to -100 kPa
IN and OUT connection ports	Rc1/4: (Same size for the Stop Valve option)
Pilot pressure port	Push-on fitting for 4 mm OD is attached.
Orifice diameter	Ø5
Valve seat leak	0.007 mL/min or less
Pilot pressure	400 to 700 kPa Connect to the push-on fitting for 4 mm OD.

Features / Functions

Single to Triple valves available, and you can select NO (normally open), NC (normally closed) or their combination. By installing an optional Stop Valve, leak check can be easily performed.

Each manifold port has a built-in mesh filter.

* NL Select Valve cannot be controlled by Air Leak Tester.
Separate PLC and solenoid valves will be required.