The SURFACE TENSION TANK OST 31/0 from Orbital Propulsion Centre is a Spacecraft & Satellite Propellant Tank with Operating Pressure 24.6 Bar, Propellant Volume 78 Litres, Total Volume 104 to 177 L, Burst Pressure 49.2 Bar, Proof Pressure 36.9 Bar. More details for SURFACE TENSION TANK OST 31/0 can be seen below.