Development tests on a gas valve for use on the R.A.E. 6in. shock tube at pressures up to 15,000 P.S.I.

This note describes a type of gas valve which was supplied for use on the R.A.E. 6 inch shock tube for use at pressures up to 15,000 p.s.i. and the development and acceptance tests that were carried out on it before it could be accepted as suitable for the required duty.