Wilkins 475STDAR Reduced Pressure Detector Assembly, 4" to 10", Lead-Free*

Wilkins 475STDAR Reduced Pressure Detector Assembly, 4" to 10", Lead-Free*

Designed for drop in replacement of Zurn Wilkins Model 475DA and new installation on water lines in fire protection systems to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. The Model 475STDAR shall provide protection where a potential health hazard exists. The configuration 475STDARV is for applications requiring vertical flow up. Incorporates metered by-pass to detect leaks and unauthorized water use. Meets the requirements of NSF/ANSI 61*

*Product contains weighted average lead content less than 0.25% for wetted surfaces.

Специфікація

The Reduced Pressure Detector Backflow Prevention Assembly shall be certified to NSF/ANSI 61, ASSE® Listed 1047, and supplied with full port OS & Y gate valves. The main body, spool, and access cover shall be 304L Stainless Steel, 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 and the relief valve shall be accessible for maintenance without removing the device from the line. The Reduced Pressure Detector Backflow Prevention Assembly shall be a ZURN WILKINS Model 475STDAR.

Технічна специфікація

Унікальний номерzurn-475stdar
Сімейство продуктівBackflow Preventers
Група продуктівReduced Pressure Principle Assembly, Detector
ТипObject (single object)
Дата публікації2025-09-02
Номер видання1

Посилання

Url-адреса продуктуhttps://www.zurn.com/products/water-control/backflow-preventers/475stdar
Інструкція з установленняhttps://www.zurn.com/Media-Library/web_documents/pdfs/installation/IS475ST.pdf
Сертифікація продукціїhttp://www.zurn.com/products/water-safety/backflow-prevention/475stdar#Features
Технічний описhttps://files.zurn.com/spec-sheets/bf-475stdar.pdf

Пов'язані

Матеріал основнийStainless steel
Матеріал допоміжнийStainless steel
Розроблено вUnited States

Класифікація

Категорія BIMobjectСантехніка - Клапани

Доступність регіону

Північна Америка
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States