This section describes how to replace the seal in a QBCI model breakaway.
The Compac Breakaway QBCI is only used on 15 kg/min models or on
models where the vent is returned to the dispenser.
The excess flow end (female) and check valve end (male) should not require
servicing. Both have metal to metal seats that are not affected by dirt.
Before you start, obtain the following replacement parts and ancillary
equipment:
- A seal kit - Part number FC-SK-0011
▪ 3 x O-rings
▪ 2 x probe O-rings
- O-ring lubricant
To reassemble the breakaway:
In the event of a breakaway, check the O-rings in the male end of the
breakaway for damage.
If they are damaged, replace the breakaway QBCI seals by following the
steps below.