Lead Free* MasterSeries In-Line Double Check Valve Assemblies - Large Diameter - LF850 Large

MasterSeries LF850 Lead Free* double check valve assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. This assembly consists of a fused epoxy coated ductile iron body using ArmorTek coating technology for advanced corrosion resistance and NRS resilient wedge gate valves. Optional OSY RW gate valves are available. Maximum working pressure: 175psi (12.1 bar).

The coating on this backflow assembly uses ArmorTek™ technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate.

Voce di capitolato

Features
- Utilizes advanced ArmorTek coating technology to resist corrosion of internals
- The valve body shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor
- Prevents the backflow of pollutants that are objectionable (non-toxic) from entering into the potable water supply
- Primarily used on potable drinking water systems where code mandates protection from backpressure and backsiphonage conditions
- Winterization feature with disc retainers and valve body drain ports
- Inline serviceable assembly requires no special tools
Outlet Connection Size
- 2 1/2 IN
- 3 IN
- 4 IN
- 6 IN
- 8 IN
- 10 IN
Inlet Shutoff Valve Type
- No Shutoff Valve
- Non Rising Stem Gate Valve
- Outside Stem And Yoke Gate Valve
Inlet Connection Size
- 2 1/2 IN
- 3 IN
- 4 IN
- 6 IN
- 8 IN
- 10 IN
Body Finish
- Epoxy Coated
- Epoxy Coated Using ArmorTek Technology

Specifiche tecniche

Rif. Unicolf850-large
Famiglia di prodottoBackflow Prevention
Gruppo di famigliaDouble Check Valve Assemblies
TipoOggetto (oggetto singolo)
Data di pubblicazione2020-01-11
Numero di versione1

Links

Link al Prodottohttps://www.watts.com/products/plumbing-flow-control-solutions/backflow-preventers/double-check-valve-assemblies/lf850-large?Page=0
Istruzioni di installazionehttps://www.watts.com/dfsmedia/0533dbba17714b1ab581ab07a4cbb521/34399-source/1915984
Video di istruzionehttps://wattsdev.azureedge.net/Dmm3BWSV3/assetstream.aspx?assetid=60553&mediaformatid=50040&destinationid=10016&accesskey=42d697cc-5aef-42f4-86cd-cfe43f5da89c
Descrizione Tecnicahttps://www.watts.com/dfsmedia/0533dbba17714b1ab581ab07a4cbb521/34441-source/ES-F-LF850L

Relativo a

Materiale principaleGhisa
Progettato inStati Uniti
Prodotto inStati Uniti

Classificazioni

Categoria BIMobjectImpianto idraulico - Valvole
Clasificazione IFCValvola
Nome UNSPSCValves
Codice UNSPSC401416
Codice Uniclass 2015Pr_65_54_95_05
Descrizione Uniclass 2015Backflow prevention devices
Codice CSI MasterFormat 201440 05 67.13
Titolo CSI MasterFormat 2014Reduced-Pressure Zone Backflow Preventers for Process Service
Numero OmniClass23-27 31 11
Titolo OmniClassBackflow Preventors
Codice CSI UniFormat IID20
Titolo CSI UniFormat IIPLUMBING