SB is single-acting cushioning seal which consists of two parts: sealing element of special profile and and one thermoplastic back-up ring. The seal is designed for to evacuatethe back pressure and prevent it from being squeezed into the gap when pressure peaks occur. It is used exclusively in combination with a secondary seal (eg. MP; MP/L).
| Name | Код | D | d | L | B | Back-up ring | |
|---|---|---|---|---|---|---|---|
|
SB-060 (R601) |
R601
|
75.1
|
60
|
6.3
|
5.9
|
KPV-060/1
|
|
SB-040 (R607) |
R607
|
55.1
|
40
|
6.3
|
5.9
|
KPV-040
|
|
SB-045 (R608) |
R608
|
60.1
|
45
|
6.3
|
5.9
|
KPV-045
|
|
SB-050 (R600) |
R600
|
65.1
|
50
|
6.3
|
5.9
|
KPV-050/2
|
|
SB-065 (R602) |
R602
|
80.1
|
65
|
6.3
|
5.9
|
KPV-065/2
|
|
SB-070 (R603) |
R603
|
85.1
|
70
|
6.3
|
5.9
|
KPV-070/1
|
|
SB-075 (R604) |
R604
|
90.1
|
75
|
6.3
|
5.9
|
KPV-075/1
|
|
SB-080 (R605) |
R605
|
95.1
|
80
|
6.3
|
5.9
|
KPV-080/3
|
|
SB-090 (R606) |
R606
|
105.1
|
90
|
6.3
|
5.9
|
KPV-090/2
|
