HOSE AND COUPLING SAFETY TOOLBOX TALK
A pressurised hose failure can release uncontrolled energy within seconds.
Safe use of pressurised hoses, couplings and connection systems.
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Toolbox Topic
HOSE AND COUPLING SAFETY TOOLBOX TALK
Duration
8–10 minutes
Date
Site / Area
Supervisor
Company
Participants
Document No
OBJECTIVE
Prevent hose whipping, coupling separation, leaks and failures involving compressed air, water, chemicals and process fluids.
WHY IT MATTERS
A failed pressurised hose can release stored energy and move violently.
Incorrect couplings, damaged seals or missing locking devices can allow connections to separate under pressure.
Minor external hose damage may indicate serious internal deterioration.
REALISTIC SITE SCENARIO
A compressed-air hose was connected without an appropriate safety restraint.
The coupling separated as pressure increased and the hose whipped uncontrollably.
A whip-check, correct coupling and pre-use inspection would have prevented the event.
REMEMBER
Fully depressurise the hose before disconnecting it.
KEY HAZARDS
Hose whipping after rupture.
Coupling separation under pressure.
Chemical or hot-fluid leakage.
Cut, crushed or abraded hose bodies.
Use of hoses with incorrect pressure rating.
Missing whip-checks or locking pins.
Hoses routed through traffic or across sharp edges.
Disconnecting fittings before pressure is released.
CONTROLS
Confirm hose pressure and fluid compatibility.
Inspect hose bodies and couplings before every use.
Use suitable whip-checks on compressed-air connections.
Install locking pins and coupling restraints.
Protect hoses from sharp edges, hot surfaces and vehicle traffic.
Route long hoses to minimise trip hazards.
Use a safe leak-detection method rather than hands.
Isolate and depressurise before disconnecting.
Do not continue using damaged hoses with temporary tape repairs.
Establish an exclusion zone for pressure testing or high-energy service.
SUPERVISOR MESSAGE
Team, hoses may look simple but they can contain significant stored energy. We will inspect the hose, coupling and restraints before applying pressure.
TEAM QUESTIONS
Is the hose correctly rated?
Is a whip-check required?
Is the coupling locked?
Is the hose route safe?
Is there visible damage?
How will pressure be released before disconnection?
FIELD VERIFICATION
Pressure rating suitable
Hose undamaged
Coupling suitable
Whip-check installed
Safety pin installed
Routing safe
No leaks
Sharp edges protected
Isolation method clear
Crew briefed
ATTENDANCE AND APPROVAL
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Supervisor Signature
HSE Approval
SERNEM HSE Resource – Permit conditions, risk assessments and site procedures take priority.