I. Speci cation and Illustration
16
1. Knob
2. Elastic ridge
3. Boit sleeve
4. Ball bearing
5. Guide screw
6. Central spacer
7. Central lock nut
8. Pressure-limiting valve (Working valve)
Diameter
Capacity
Working Pressure
15
14
20cm
22cm
4L
6L
1
2
3
4
5
9
10
11
12
13
9. Valve base
10. Washer
11. Anti-blockage nut
12. Ears
13. Handles
14. Body
15. Rubber sealing ring
16. Lid
24cm
26cm
8L
10L
80 kPa
18
6
7
8
28cm
12L