1968 Canvas Air Bag 100mm (4in)
- Bailey 1970, Inflatable rubber bladder with canvas protective case which can be used for blocking off pipes during maintenance & similar applications. Supplied with 1/4 in brass tap & 1.8 metres (6 ft) of tubing. Size 225mm (9 in) Maximum inflation pressure 0.27 bar / 4 psi Bailey 1970 Canvas Air Bag 225mm (9in)