Sprinkler head

Sprinkler head

Sprinkler head

Sprinkler head and a temperature controlled valve therefor

Sprinkler head and operation monitor therefor

Sprinkler head assembly

Sprinkler head assembly

Sprinkler head construction

Sprinkler head deactivating tool

Sprinkler head flange assembly

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