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. Air Logic's F2804 check valves combine the benefits of a soft silicone seat with a hard floating disk: great sealing characteristics and high reverse pressure ratings. Reference the Air Logic 10-32 thread interface and seal guide.
Air Logic Overview Kit - Items
Specifications
Brands |
N/A Air Logic |
Model |
N/A 404 |
Cracking Pressure |
N/A Less than 0.02 bar Less than 10 in. H2O Less than 2.5 kPa Less than 0.36 psi |
Reverse Flow |
N/A Less than 0.06 SCIM |
Maximum Pressure |
N/A 75 psi5.2 bar |
Forward Flow at 75 Pound Per Square Inch (psi) Supply Pressure |
N/A 2 scfm |
Recommended System Filtration |
N/A 5 µm |
Connection Type |
N/A Threaded |
Connection Size |
N/A 10-32 Threads |
Wetted Material(s) |
N/A Polysulfone (PSU) Silicone (Si) |
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. No lubrication is used in production or required for operation. |
