Purge air check Valve is designed for continuous through-air operation and zero-leak in the check direction. The Purge Air Check Valve is contamination tolerant, chatter resistant and provides a Class 6 seal in the reverse flow direction. The Purge Air Check Valve provides toggle action when opening and closing to prevent the check valve from experiencing high frequency oscillation and premature wear of the valve internals.
| Specifications | |
|---|---|
| Operating Pressure | 1200 PSIG |
| Operating Temperature | 600 °F |
| Check Pressure | 0-1225 PSID |
| Maximum Ambient Temperature | 400 °F |
| Soak Temperature | 700 °F |
| Maximum Pressure Drop | 5 to 8 PSID (various available) |
| Flow Rate | Various available |
| Inlet Temperature | 0 °F to 300 °F |
| Inlet Pressure | Various (inquire) |
| Fuel Type | Stoddard Solvent, Jet Fuels, Hydraulic oil, synthetic oil, Air |
| Construction Material | Stainless Steel, Vespel |
| Weight | .5 lbs |
| Part # | Flow (lbs/sec) | Crack Pressure (psid) | Frame |
|---|---|---|---|
| 101284-1 | 0-0.05 | 1.0 MAX | 5B, 6P, 6DLNS |
| 101265-1 | 0-0.06 | 1.0 MAX | 7EA, 9E, 7FA, 9FA |
| 101258-1 | 0-0.127 | 1.0 MAX | 7FA-MW, 9FA, 6B-DLNP, 9E-MW |
| 101232-2 | 0-0.06 | 1.0 MAX | 7EA, 9E, 7FA, 9FA |
| 101316-1 | 0-0.125 | 5.0 +/- 0.5 | Standard Combustor |
| 101336-1 | 0-0.125 | 5.0 +/- 0.5 | Standard Combustor |



