Lead Free* MasterSeries In-Line Double Check Detector Assemblies (Type II) - Large Diameter - LF856

MasterSeries LF856 Lead Free* double check detector assemblies are designed to protect drinking water supplies from dangerous cross-connections in accordance with national plumbing codes and water authority requirements for non-health hazard service applications such as irrigation, fire line, or industrial processing. They feature a ductile iron body. Maximum working pressure: 175psi (12.1 bar).

Features

Primarily used for protection of drinking water systems and fire sprinkler systems
Winterization feature with disc retainers and valve body drain ports
Protects drinking water supplies from dangerous cross-connections
Inline serviceable assembly requires no special tools

Specification

Outlet Connection Size
- 2 1/2 IN
- 3 IN
- 4 IN
- 6 IN
- 8 IN
- 10 IN
Inlet Shutoff Valve Type
- No Shutoff Valve
- Outside Stem And Yoke Gate Valve
Inlet Connection Size
- 2 1/2 IN
- 3 IN
- 4 IN
- 6 IN
- 8 IN
- 10 IN

Technical specification

Unique ref.Double-Check-Detector-Assemblies-Large-Diameter-LF856
Product familyBackflow Prevention
Product groupReduced Pressure Detector Assemblies
TypeObject (single object)
Date of publishing2019-05-16
Edition number1

Links

Product urlhttps://www.watts.com/products/plumbing-flow-control-solutions/backflow-preventers/double-check-detector-assemblies/lf856
Instruction videohttps://youtu.be/rikzmSehBLo
Technical descriptionhttps://www.watts.com/products/plumbing-flow-control-solutions/backflow-preventers/double-check-detector-assemblies/lf856

Material mainCast iron
Designed inUnited States
Manufactured inUnited States

Classification

BIMobject CategoryPlumbing - Valves
IFC classificationValve
UNSPSC nameValves
UNSPSC code401416
Uniclass 2015 CodePr_65_54_95_05
Uniclass 2015 DescriptionBackflow prevention devices
CSI MasterFormat 2014 Code40 05 67.13
CSI MasterFormat 2014 TitleReduced-Pressure Zone Backflow Preventers for Process Service
OmniClass Number23-27 31 11
OmniClass TitleBackflow Preventors
CSI UniFormat II CodeD20
CSI UniFormat II TitlePLUMBING