This standard specifies the characteristics for adaptors with reduced pipe end, with lockring, for pipe couplings 8°30′, in titanium alloy, for installing in a boss, for aerospace applications.
Nominal pressure: up to 28 000 kPa Temperature range: - 55 ℃ to 135 ℃
BS EN 3248:2001 history
2001BS EN 3248:2001 Aerospace series - Pipe coupling 8 °30' in titanium alloy - Adaptors, reduced pipe end, with lockring