Wilkins 450 Double Check Backflow Preventer, N-Pattern, 2-1/2" to 10", Lead-Free*

The Double Check Backflow Prevention Assembly shall be certified to NSF/ANSI/CAN 61, ASSE® Listed 1015, and supplied with full port gate valves. The main body and access cover shall be epoxy coated ductile iron (ASTM A 536 Grade 4), the seat ring and check valve shall be NORYL™, the stem shall be stainless steel (ASTM A 276) and the seat disc elastomers shall be EPDM. The checks shall be accessible for maintenance without removing the device from the line. The Double Check Backflow Prevention Assembly shall be a WILKINS Model 450.

Compliance:

City of LosAngeles Approved
Massachusetts MA approved
NSFStandard61
NSFStandard372
ASSEStandards
AWWA Compliant C510, and C550
CSA® Certified B64.5
cUPC
UL
IPC
NPCC
USC Confirmed
FMApproved

Features:

Sizes 2 1/2" & 3"
Maximum working water pressure: 175 PSI
Maximum working water temperature: 140°F
Hydrostatic test pressure: 350 PSI
End connections (Grooved for steel pipe): AWWA C606
End connections (Flanged): ANSI B16.42 Class 15

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Voce di capitolato

Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. The Model 450 shall provide protection where a potential health hazard does not exist. Ideal for use where lead-free* valves are required.

Specifiche tecniche

Rif. Unicozurn-450
Famiglia di prodottoBackflow Preventers
Gruppo di famigliaDouble Check Assembly
TipoOggetto (oggetto singolo)
Data di pubblicazione2025-09-02
Numero di versione1

Links

Link al Prodottohttps://www.zurn.com/products/water-control/backflow-preventers/450
Istruzioni di installazionehttps://files.zurn.com/care-cleaning-install-warranty-sheets/is450-450da.pdf
Video di istruzionehttps://www.youtube.com/user/OneZurn
Descrizione Tecnicahttps://files.zurn.com/spec-sheets/bf-450-212-3.pdf

Relativo a

Materiale principaleDuctile Iron
Progettato inStati Uniti

Classificazioni

Categoria BIMobjectImpianto idraulico - Valvole

Disponibilità Regionale

Nord America
Anguilla
Antigua e Barbuda
Aruba
Bahamas
Barbados
Belize
Bermuda
Canada
Costa Rica
Cuba
Curaçao
Dominica
El Salvador
Giamaica
Grenada
Groenlandia
Guadalupa
Guatemala
Haiti
Honduras
Isole BES
Isole Cayman
Isole Turks e Caicos
Isole Vergini Americane
Isole Vergini britanniche
Martinica
Messico
Montserrat
Nicaragua
Panamá
Porto Rico
Repubblica Dominicana
Saint Kitts e Nevis
Saint Martin
Saint Vincent e Grenadine
Saint-Barthélemy
Saint-Pierre e Miquelon
Santa Lucia
Sint Maarten
Stati Uniti
Trinidad e Tobago