Classic Selectable Gallonage Nozzle

  • Versatile Nozzles with Multiple Gallonage Flows
  • For Municipal & Industrial Firefighting Use
  • Hard Coated & Durable Extruded E-Lite alloy
  • Cost-Effective Nozzle with 4 Gallonage Selection Rings

Flow Settings:

The flow rate can be set through an easy grip ring featuring preset positions. The FLUSH mode is used to ensure that any debris is flushed from the nozzle to avoid pattern disruptions or flow reductions.


Markings on the flow selector and the patterns are high-visibility reflective labels onto anodized aluminum that are easy to read.

Shut Off Valve:

The valve itself is low maintenance and operated through an OPEN/CLOSE handle. The operation is smooth and constant allowing firefighters to open and close the valve easily.

Stream Pattern:

The nozzle stream is adjusted by rotating the bumper giving the firefighter the widest fog pattern (Full Fog Protection) to the narrowest fog pattern (Narrow Fog and Straight Stream). The nozzle incorporates a polyamide/fiberglass spinning teeth (metal spinning teeth also available) for a quality fog pattern.


The VIPER® SG nozzle can be used as an aspirating foam nozzle with the addition of inline eductors and foam tubes.

Inlet Options:

The VIPER® SG selectable flow nozzles are available with the following standard threads:

· NST/NH Female
· NPSH/IPT Female · BSP Male/Female

The VIPER SG nozzles are available upon request with the following couplings: STORZ, BARCELONA UNE 23400, DSP/GUILLEMIN, UNI, NOR and GOST.

The swivel inlet allows the nozzle to rotate continuously while connected to the supply hose.

Lot Number:

Every nozzle is marked with a lot number before leaving the factory. This number can be used for traceability purposes.

Service and Maintenance:

The VIPER® SG nozzle requires minimal maintenance during operation provided the unit is regularly flushed with clean water after being used with foam or contaminated water. Service kits are also available.