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

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

The Reduced Pressure Detector Backflow Prevention Assembly shall be certified to NSF/ANSI/CAN 61, ASSE® Listed 1047, and supplied with full port OS & Y gate valves. The main body 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 WILKINS Model 475STDA.
Compliance:

Massachusetts MA approved
Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California (VUVD and VUVU orientations)
ASSE® Listed 1047
AWWA Compliant C550
CSA® Certified B64.4
UL® Classified
C-UL® Classified
FM® Approved
Meets the requirements of NSF/ANSI/CAN 61*

*(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)
Features:

Only approved means of installing Reduced Principle Pressure Backflow Preventer in a vertical configuration
Superior stainless steel body to resist corrosion and extend the product life
Smaller footprint for direct drop-in replacement
Time-tested check and relief valve components ensure easy maintenance and more water system uptime
Patented compound checks provide ultra-low pressure drop as documented by approval authorities, reducing the need for a booster pump
Available in sizes 4"-10"

Technische specificatie

Unieke ref.zurn-475stdav
ProductfamilieBackflow Preventers
ProductgroepReduced Pressure Principle Assembly
TypeObject (enkelvoudig object)
Publicatiedatum2025-09-02
Editienummer1

Links

Product-urlhttps://www.zurn.com/products/water-control/backflow-preventers/475stdav
Installatie-instructieshttps://files.zurn.com/care-cleaning-install-warranty-sheets/is475st.pdf
Productcertificeringhttp://www.zurn.com/products/water-safety/backflow-prevention/475stdav#Features
Technische beschrijvinghttps://files.zurn.com/spec-sheets/bf-475stda.pdf

Gerelateerd

HoofdmateriaalRoestvrij staal
Secundair materiaalRoestvrij staal
Ontworpen inVerenigde Staten

Classificatie

Categorie BIMobjectLoodgieterswerk - Kleppen

Beschikbaarheid regio

Noord Amerika
Amerikaanse Maagdeneilanden
Anguilla
Antigua en Barbuda
Aruba
Bahama's
Barbados
Belize
Bermuda
Britse Maagdeneilanden
Canada
Caribisch Nederland
Costa Rica
Cuba
Curaçao
Dominica
Dominicaanse Republiek
El Salvador
Grenada
Groenland
Guadeloupe
Guatemala
Haïti
Honduras
Jamaica
Kaaimaneilanden
Martinique
Mexico
Montserrat
Nicaragua
Panama
Porto Rico
Saint Kitts en Nevis
Saint Martin
Saint Vincent en de Grenadines
Saint-Barthélemy
Saint-Pierre en Miquelon
SaintLucia
Sint Maarten
Trinidad en Tobago
Turks- en Caicoseilanden
Verenigde Staten