JASC
Purge Air Check Valve
|
Purge Air Check Valve |
(click
for larger image) |
JASC Purge Air
Check Valve Description
This unit is designed to operate continuously on a gas turbine
engine with air temperature in excess of 400° F in the free
flow direction and with liquid fuel, up to 1200 PSID and 250°
F in the check direction. The zero leak check valves are designed to operate with
fluids including stoddard solvent, jet fuels, hydraulic oil, synthetic
oil, and air.
| Design Features & Benefits |
|
Product Specifications |
| Flow to 0.127 lbs/sec |
|
Operating Pressure: 1200 PSIG |
| Zero Leak in Check Direction |
|
Inlet Pressure: 0 to 300 PSIG |
| Operating Temperature to 600 °F |
|
Operating Temperature: 600 °F |
| Stable Operation |
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Inlet Temperature: -40 °F to 400 °F |
| |
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Flow Range: 0-0.0127 lbs/second |
| Construction Materials |
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Check Pressure: 0 to 1225 PSID |
| Stainless Steel |
|
Maximum Ambient Temperature: 400 °F |
| Vespel |
|
Soak Temperature: 700 °F |
| |
|
Maximum Pressure Drop: 5 PSID |
| |
|
Pressure Drop Tolerance: 3 to 5 PSID |
| |
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Crack Pressure: 1 PSID Max. |
| |
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Leakage in Check Direction: Bubble tight |
| |
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Contamination Level: 75 microns absolute 98.67%, 39 microns or less
4 mg/100ml |
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 |
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Purge Air Check Valve Cutaway |
(click
for larger image) |
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