Watts 3G-OTH-444382 — Technical Specifications

Name: Watts 3G-OTH-444382 WATTS Reduced Pressure Zone Assembly: LF919, With Flood Detection Sensor & Strainer, FNPT, Polymer (MPN 1-1/4 LF919-QT-S-FS). Key specifications — Seat Material: Polymer; Shut-Off Valve Type: Ball Valve; Connection Type: FNPT.
Brand: Watts

The Watts LF919 Reduced Pressure Zone Assembly (RPZ Backflow Preventer) is a backflow prevention device with a polymer seat material and ball valve shut-off valves. It features FNPT connections and includes a flood detection sensor and strainer, as specified by manufacturer part number 1-1/4 LF919-QT-S-FS.

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Technical Specifications

Parameter	Value
Type	With Flood Detection Sensor & Strainer, FNPT, Polymer
Seat Material	Polymer
Connection Type	FNPT
Shut-Off Valve Type	Ball Valve
Manufacturer Part Number	1-1/4 LF919-QT-S-FS