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
Sprinklers
Sprinklers with shape-memory alloy actuators
Sprinkling head for fire fighting systems
Straight-on fire sprinkler with improved valve locking mechanism
Support system attachment mechanism for fire protection sprinkle