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

Ideal for use where Lead-Free* valves are required. 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. For applications requiring vertical flow up and vertical flow down. Meets the requirements of NSF/ANSI 61* *Product contains weighted average lead content less than 0.25% for wetted surfaces.

Specifikace

The Double Check Valve Backflow Preventer shall be certified to NSF/ANSI 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. Center stem guided design shall incorporate two torsion springs to bias the check in the closed position. The checks shall be accessible for maintenance without removing the device from the line. The Double Check Valve Backflow Preventer shall be a ZURN WILKINS Model 450.

Technická specifikace

Jedinečná ref. hodnotazurn-450
Skupina výrobkůBackflow Preventers
Skupina produktůDouble Check Assembly
TypObjekt
Datum zveřejnění2017-01-16
Číslo vydání1

Odkazy

URL produktuhttps://www.zurn.com/products/water-control/backflow-preventers/450
Pokyny k instalacihttps://www.zurn.com/Media-Library/web_documents/pdfs/installation/IS350-pdf.pdf
Instruktážní videohttps://www.youtube.com/user/OneZurn
Technický popishttps://files.zurn.com/spec-sheets/bf-450-212-3.pdf

Související

Navrženo vSpojené státy americké

Klasifikace

Kategorie objektu BIMInstalace - Ventily

Dostupnost regionu

Severní Amerika
Anguilla
Antigua a Barbuda
Aruba
Bahamy
Barbados
Belize
Bermudské ostrovy
Britské Panenské ostrovy
Curaçao
Dominika
Dominikánská republika
Gaudeloupe
Grenada
Grónsko
Guatemala
Haiti
Honduras
Jamajka
Kajmanské ostrovy
Kanada
Karibské Nizozemsko
Kostarika
Kuba
Martinik
Mexiko
Montserrat
Nikaragua
ostrovy Turks a Caicos
Panama
Pannenske Ostrovy
Portoriko
Saint-Pierre a Miquelon
Salvador
Spojené státy americké
Svatá Lucie
Svatý Bartoloměj
Svatý Kryštof a Nevis
Svatý Martin
Svatý Martin
Svatý Vincenc a Grenadiny
Trinidad a Tobago