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 N•m) 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. TA292-R Drawing 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. TA292-P Drawing TA292-VR Drawing 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.
