Miniature check valves will prevent flow in one direction and facilitate flow in the opposite direction. Check valves are sometimes called non-return valves. Floating disk style check valves have a disk that will change position inside of the body with the flow of media. In the forward direction, the media is able to flow around the disk. In the reverse direction, the disk is pushed against the seat and prevents flow.
Brands |
N/A Air Logic |
Model |
N/A 402 |
Cracking Pressure |
N/A Less than 0.002 bar Less than 0.2 kPa Less than 0.8 in. H2O Less than 0.03 psi |
Maximum Pressure |
N/A 10 psi0.68 bar |
| Typical Tube Retention Pressure1 | N/A 125 psi8.6 bar |
Forward Flow at 1 Pound Per Square Inch (psi) Supply Pressure |
N/A 0.12 scfm |
Reverse Flow |
N/A Less than 1.0 SCIM |
Recommended System Filtration |
N/A 5 µm |
Connection Type |
N/A Barbed |
Tubing Inside Diameter (ID) |
N/A 1/8 in |
Wetted Material(s) |
N/A Acetal Polysulfone (PSU) |
Installation Method |
N/A Push-In |
EU RoHS 2 (Directive 2011/65/EU with amendment (EU) 2015/863) |
N/A Yes |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) Compliant |
N/A Yes |
Additional Information |
N/A
The Housing design enables extremely responsive movements for sensitive applications. Air Logic's Miniature check valves are low profile, lightweight and fit into the tightest design envelopes. No lubrication is used in production or required for operation. |
