2. Design of the CONTAIN-IT Plus Ball Valve 546
1. protective housing
2. stem
3. union end
4. union bush
5. union nut of protective housing
6. hand lever
7. nuts and screws (to fix the hand lever)
8. support pieces PE
9. ball valve type 546 (central part)
10. union nut ball valve type 546
11. connection for ½ inch leak detection or PVC-U ½ inch plug
12. spacer
13. bore-hole for leak detection of inner pipe
14. O-ring for PE connection adaptor
15. O-rings for stem
16. O-rings for union bush / union end
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