Bellows to prevent jamming of the float mechanism.
Bellow material Perbunan
Operating temperature 0 to 120°C
Safety Integrity Level (SIL) SIL 1 (Type AA 01 051: SIL 2)
Approvals ABS, BV, ClassNK, DNV-GL, LR, RINA, RMRS
Type A 01 052
Bellow material Silicon
Operating temperature 0 to 200°C
Safety Integrity Level (SIL) SIL 1 (Type AA 01 052: SIL 2)
Approvals ABS, BV, ClassNK, DNV-GL, LR, RINA, RMRS
Type A 01 053
Bellow material FPM
Operating temperature 10 to 200°C
Safety Integrity Level (SIL) SIL 1 (Type AA 01 053: SIL 2)
Approvals ABS, BV, ClassNK, DNV-GL, LR, RINA, RMRS
Type A 01 054
Bellow material PTFE
Operating temperature 0 to 250°C
Safety Integrity Level (SIL) SIL 1 (Type AA 01 054: SIL 2)
Approvals ABS, BV, ClassNK, DNV-GL, LR, RINA, RMRS