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Curtis Drain Valves

Curtis Drain ValvesCurtis Drain Valves
Curtis drain valves, a slight twist opens valve, no locking wire needed in closed position.

These valves have, on rare occasions, been left open when fitted to a fuel gascolator. The drawing shows a simple modification designed by C.S.E. Aviation which overcomes this problem by filing off the shaded area.
Description Part Number Price
1/8” NPT CCA1550  £8.60
1/4” NPT CCA1600  £9.41
1/2” NPT CCA1700  £19.73

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