Watts 3G-OTH-444374 — Technical Specifications

Name: Watts 3G-OTH-444374 WATTS Reduced Pressure Zone Assembly: LF909 Large, with Flood Detection Sensor, Cast Iron, Flange (MPN LF909-DOSY-FS). Key specifications — Shut-Off Valve Type: OSY Gate Valve; Connection Type: Flange.
Brand: Watts

The WATTS Reduced Pressure Zone Assembly: LF909 Large is a Watts RPZ Backflow Preventer featuring a cast iron body and flange connection type. This model includes a flood detection sensor and is equipped with an OSY Gate Valve shut-off valve type, as indicated by the manufacturer part number LF909-DOSY-FS.

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Technical Specifications

Parameter	Value
Type	with Flood Detection Sensor, Cast Iron, Flange
Connection Type	Flange
Shut-Off Valve Type	OSY Gate Valve
Manufacturer Part Number	LF909-DOSY-FS