Burkert 2657, Руководство по эксплуатации, Страница: 12 / 75

12
TechnicalData
name and material of the individual parts
position Components Material
1 Insert PVC-U
2 Handle PVC-U
3 Shaft O-ring EPDM-FKM
4 Shaft PVC-U/PP/PVC-C/PVDF
5 Ball seat PTFE
6 Ball PVC-U/PP/PVC-C/PVDF
7 Body PVC-U/PP/PVC-C/PVDF
8 Support O-ring for ball seat EPDM-FKM
9 Radial seal O-ring EPDM-FKM
10 Socket seal O-ring EPDM-FKM
11 Support for ball seat PVC-U/PP/PVC-C/PVDF
12 End connector PVC-U/PP/PVC-C/PVDF
13 Union nut PVC-U/PP/PVC-C/PVDF
14 Spring for lock (optional) Stainless steel
15
Safety handle block for lock
(optional)
PP-GR
16 Dual Block Locking device POM
exploded view 3-way model
Exploded view 3-way model of the plastic ball valve Fig. 3:
english
Type 2657