Sprinkler head having cap ejection system
Sprinkler head having protuberant ridge valve seat
Sprinkler head shut off tool
Sprinkler head shut-off mechanism
Sprinkler head valve means
Sprinkler head with improved flow
Sprinkler head with improved flow
Sprinkler head with noncircular throat
Sprinkler head with plate for absorbing and indicating shocks th
Sprinkler head with stamped trigger-mounting elements
Sprinkler nozzle
Sprinkler or fire-extinguishing nozzle
Sprinkler or spray head
Sprinkler systems
Sprinkler valve
Sprinkler valve assembly
Sprinkler wedge
Sprinkler wedge
Sprinkler-sealing device
Sprinklers