Description
The TA292-R Breather Valve was designed to meet the need for a low cost, two-way valve for use on transit cases and similar applications up to 4 cubic feet in volume. The valve has separate and distinct settings for both pressure and vacuum relief. It has a flow rate of 0.5 SCFM at a pressure of 1.5 psi to 2.0 psi above the valve setting. Standard settings range from 0.5 psid to 3.0 psid reseal pressure.
The TA292-R Breather Valve is tamper-proof and requires no field maintenance. Corrosion-resistant materials are used throughout. The valve seal is made of silicone rubber. Each valve comes complete with a nut and o-ring, and is intended for small cases that require a low profile valve. A manual release push button is standard on all TA292-R valves. It is used to equalize pressure or vacuum differentials in order to open the container.
| Materials | Housing & Hex Nut - Aluminum Alloy, O-Ring - per MS28775-018 |
| Finish | Black Anodize |
| Mounting Requirements | Hex nut & an O-ring provided with each valve* |
| Mounting Hole Diameter | 0.76 ± 0.010 (19.3 ± 0.2 mm) |
| Maximum Wall Thickness | 0.24 (6 mm) |
| Installation Torque | 25-35 in. - lbs. (3.0-4.0 Nm) |
| Weight | 0.02 lbs. (8.4 grams) |
*Add washer for wall thickness less than: 0.05 (1.3 mm). (AGM P/N 196284, order separately.)
For threaded boss installation: 0.750-16 UNF-3B; no counterbore requirement.
Contact AGM's Engineering department for information on NEMA and IP ratings.
Two-Way Pressure and Vacuum Relief Valves
PRESSURE SIDE (FLOW OUT) | VACUUM SIDE (FLOW IN) | ||||
Dash No. | Sealed @ | Flow Rate @ Pressure | Dash No. | Sealed @ | Flow Rate @ Pressure |
-05 | 0.5 psid* | 0.5 SCFM† @ 2.0 psid* | -05 | 0.5 psid* | 0.5 SCFM† @ 2.0 psid* |
-10 | 1.0 psid* | 0.5 SCFM† @ 2.5 psid* | -10 | 1.0 psid* | 0.5 SCFM† @ 2.5 psid* |
-15 | 1.5 psid* | 0.5 SCFM† @ 3.0 psid* | -15 | 1.5 psid* | 0.5 SCFM† @ 3.0 psid* |
-20 | 2.0 psid* | 0.5 SCFM† @ 3.5 psid* | -20 | 2.0 psid* | 0.5 SCFM† @ 3.5 psid* |
-25 | 2.5 psid* | 0.5 SCFM† @ 4.5 psid* | -25 | 2.5 psid* | 0.5 SCFM† @ 4.5 psid* |
-30 | 3.0 psid* | 0.5 SCFM† @ 5.0 psid* | -30 | 3.0 psid* | 0.5 SCFM† @ 5.0 psid* |
*To convert to metric equivalent (millibars) multiply by 69.
†To convert metric equivalent (liters/sec) multiply by 0.472.
Dash numbers for the Pressure and Vacuum sides may be used in any combination (i.e. TA292-05-15-R). Before making drawings of these valves, contact AGM for part numbers to be used.
One-Way Pressure or Vacuum Relief Valves
While typically configured as a two-way valve, this valve can also be configured for one-way flow. Refer to the TA292-P and TA292-VR drawings. The vacuum relief version of the valve includes a manual release, but the pressure relief version does not. Contact AGM's Engineering Department for assistance, if needed.
PRESSURE SIDE (FLOW OUT) | VACUUM SIDE (FLOW IN) | ||||
Dash No. | Reseal Pressure* | Flow Rate* | Dash No. | Reseal Pressure* | Flow Rate* |
-P-025 | 0.25 psid | 0.5 SCFM† @ 1.75 psid | -VR-025 | 0.25 psid | 0.5 SCFM† @ 1.75 psid |
-P-05 | 0.5 psid | 0.5 SCFM† @ 2.0 psid | -VR-05 | 0.5 psid | 0.5 SCFM† @ 2.0 psid |
-P-10 | 1.0 psid | 0.5 SCFM† @ 2.5 psid | -VR-10 | 1.0 psid | 0.5 SCFM† @ 2.5 psid |
-P-15 | 1.5 psid | 0.5 SCFM† @ 3.0 psid | -VR-15 | 1.5 psid | 0.5 SCFM† @ 3.0 psid |
-P-20 | 2.0 psid | 0.5 SCFM† @ 3.5 psid | -VR-20 | 2.0 psid | 0.5 SCFM† @ 3.5 psid |
-P-25 | 2.5 psid | 0.5 SCFM† @ 4.5 psid | -VR-25 | 2.5 psid | 0.5 SCFM† @ 4.5 psid |
-P-30 | 3.0 psid | 0.5 SCFM† @ 5.0 psid | -VR-30 | 3.0 psid | 0.5 SCFM† @ 5.0 psid |
*To convert to metric equivalent (millibars) multiply by 69.
†To convert metric equivalent (liters/sec) multiply by 0.472.
Contact AGM for availability of part numbers and settings in addition to those shown on the drawings.
