Manifold Integrated Pyrovalve

The Manifold Integrated Pyrovalve (MI-PV) provides a state-of-the-art, low mass, low volume, normally-closed (NC) pyrotechnic isolation valve configuration which is optimized for small free-flier applications. Small scale free-flier (e.g. CubeSat) applications require high pressure fluid isolation valves with leak rates low enough to endure long pad stays, and often have severe mass and volume limitations. The MI-PV utilizes a unique configuration where the shear section and the pyrotechnic ram assembly (PRA) are installed directly into a ported gas manifold, allowing elimination of heavy fluid fittings and connections. This configuration can be readily scaled and adapted to the needs of other long duration missions.