Fire Hydrant Meters
Portable fire hydrant meters, backflow prevention, and accessories for temporary water measurement from fire hydrants.

Zenner FHZ Fire Hydrant Meters
Portable fire hydrant meters for cold potable water measurement. Light-weight aluminum main case with turbine-type measuring element. Available in 3" sizes (FHZ20, FHZ25, FHZ30) with optional gate valves, check valves, and RPZ backflow preventers.

Zenner FHZD Fire Hydrant Backflow Meter with RPZ
3" fire hydrant backflow meter with built-in dual check valves and RPZ (Reduced Pressure Zone) dump valve. Provides backflow protection into primary water source. Available with optional hydrant gate valve.

Fire Hydrant Meter Check Valve Assemblies
NC2530B-CV nipple assembly with 2" composite check valve and stainless steel strainer. Installs on outlet side of fire hydrant meters to prevent backflow. Easy installation, replaces existing outlet fire hose nipples.

Fire Hydrant Meter Swivels & Nipples
Swivel and nipple connection components for fire hydrant meters. Available in 2-1/2" through 4-1/2" sizes, bronze and aluminum materials. Many configurable with built-in strainer screens or flow restrictor plates.

