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Bail Handle Compressed Gas Connectors
trouBlesHootIng
problem
Gas leakage at
connection of
connector to valve
Gas leakage at
initiation of filling
cycle, leakage
decreasing as
pressure increases
Gas leakage
increases as
pressure increases
Safety pin does not
activate during
filling cycle
Safety pin does
not retract upon
completion of
filling cycle
Actuator handle
loose
Inability to fully
engage actuator
handle
Gas Connector CGA standards 346, 540, 580 and 580 RPV series. Gas connector products should be visibly inspected
on a routine basis to ensure efficient product performance. Refer to the Maintenance Checklist on page 8.
10
FasTest, Inc.
recognized By
Continual sound of
escaping gas
Sound of escaping gas
Sound of escaping gas
Blow off
Safety pin at rear of
connector not extended
outward from connector
body
unable to remove
connector
Excessive handle
movement from
side-to-side when
connected to valve
Visually inspect
connection with valve to
determine if connector
threads are exposed
1646 Terrace Drive
Roseville, MN 55113
probable cause
Damaged or worn connector
sealing O-ring or damaged
cylinder valve
(a) Improper connection
(b) Side load to filling connector
due to rigid supply line
Valve threads damaged
Seat area of valve scored or
damaged
(a) Damaged or bent pin
(b) Lack of lubrication and/or dirt
contamination
(a) Damaged or bent pin
(b) Lack of lubrication and/or dirt
contamination
(c) System under pressure
Loose or missing actuator
handle screws
Short connection to cylinder
valve
Support: (800) 444-2373
recommended action
Visual inspection of connector
O-ring. Replace as required.
Recommended O-ring replacement
every 1000 filling cycles
(a) Terminate filling cycle and
repeat connection
(b) Replace supply line with swivel
and/or flexible pigtail
Terminate filling cycle and replace
damaged or worn valve
(a) Field replacement of actuator
pin assembly
(b) Remove safety pin assembly,
clean and lubricate with
approved lubricant
(a) Field replacement of actuator
pin assembly
(b) Remove safety pin assembly,
clean and lubricate with
approved lubricant
(c) Vent or exhaust system of gas
before attempting disconnection
Replace missing screw or remove
existing screw. Apply thread lock to
screw threads. Reinsert and tighten
to 8-10 ft-lbs.
Do not over tighten screw
Disconnect and reconnect to
valve with connector fully seated
into valve
Fax: (651) 645-7390
www.fastestinc.com
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