Locking cylinder

for service and gate valves

KEEPER-Locking-Cylinder, made by KETTLER, prevents unauthorised or accidental opening or shutting of valves in the gas- and water-supply sector.

KEEPER-Locking-Cylinder is constructed and designed to hinder external mechanical manipulation significantly. KEEPER is assembled by simply mounting it on top of the spindle extension's operating element with the special tool provided. When assembled, the locking cylinder is spinning freely and is fitted with a protective red cover. Depending on the situational requirements a variety of models are available for KEEPER-Locking-Cylinder.

PROTECTION CLASS II – SHORT TERM

Prevention of sabotage or unauthorised access

for gate valves – KEEPER structural steel/42CrMo4

right locking, for shut valves
left locking, for open valves

for service valves – KEEPER structural steel/42CrMo4

right locking, for shut valves
left locking, for open valves

Locking cylinder

for service and gate valves

PROTECTION CLASS I – LONG TERM

for gate valves – KEEPER POM

for service valves – KEEPER POM

PROTECTION CLASS II – SHORT TERM