
This precision bypass pressure regulator is based on JASC’s patented inverted spool technology, and was designed to control the pressure ratio across an APU fuel pump. It is packaged as a spring-loaded cartridge for easy insertion into a manifold. This robust device exhibits stable operation, is contamination tolerant, and achieves long life under operating conditions on the engine.
| Specifications | |
|---|---|
| Fluid | Fuel per MIL-DTL5624/83133; ASTM-D1655 |
| Crack Pressure | 300-400 psid, adjustable |
| Proof Pressure | 900 psig |
| Burst Pressure | 1200 psig |
| Temperature Range | 65°F to +300°F |
| Leakage | |
| External | None |
| Internal | 5.0 cc/min max. up to 80% of crack pressure |
| Part Number | 101261 |