2.5 475 RP DI BODY N PATTERN VERT BFLY GRV X GRV
Item Number: 212-475VBG
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Brand - Wilkins
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- Size: 2 1/2 inch
- Model: ZURN Wilkins 475V Reduced Pressure Principle Backflow Preventer
- Flow Configuration: Vertical flow up
- End Connections: Grooved with butterfly valves
- Body Material: Ductile Iron ASTM A536 Grade 4
- Maximum Working Water Pressure: 175 PSI
- Lead-Free design, NSF/ANSI/CAN 61 compliant
- Certified: ASSE® 1013, AWWA C511, CSA B64.4, CUPC®, UL®, FM®
Description
Description
The ZURN Wilkins Model 475V is a 2 1/2 inch Reduced Pressure Principle Backflow Preventer designed for protecting potable water lines from contamination due to backsiphonage and backpressure. This specific model features a compact Z-pattern, ductile iron body with an FDA approved fusion epoxy finish, and grooved end butterfly valves for vertical upward flow installations. It incorporates a patented center-stem guided compound check for reliable and superior performance. Certified to NSF/ANSI/CAN 61 and ASSE 1013, this lead-free device ensures high hazard protection and compliance with industry standards. Item number 212-475VBG.
Help Me Connect
Help Me Connect
This ZURN Wilkins Model 475V backflow preventer is designed with grooved end connections. It connects to piping systems that also utilize grooved couplings for a secure and leak-tight fit. The integrated butterfly valves are also grooved end, ensuring compatibility with the overall system connections.
- Connects to 2 1/2 inch grooved piping systems.
- Requires standard grooved couplings (not included) for installation.
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Additional Details
The ZURN Wilkins Model 475V Reduced Pressure Principle Backflow Preventer, 2 1/2 inch, is designed to protect potable water lines from both backsiphonage and backpressure of contaminated water into the potable supply. This specific model is configured for vertical upward flow with grooved end connections and butterfly shut-off valves.
Application
- Provides protection where a potential health hazard exists
- Suitable for vertical flow up installations
Design & Features
- Reduced Pressure Principle Assembly for high hazard protection
- Z-Pattern design for a compact footprint, ideal for retrofits
- Equipped with grooved end butterfly valves with integral supervisory switches
- Patented, center-stem guided compound check for reliable and superior performance
- Main body and access covers are constructed from Ductile Iron ASTM A536 Grade 4
- FDA Approved fusion epoxy finish on coatings
- All elastomeric components are EPDM (FDA approved) or Buna Nitrile (FDA approved)
- Internals and fasteners are Stainless Steel, 300 Series
Specifications
- Model: 475V
- Size: 2 1/2 inch
- Maximum Working Water Pressure: 175 PSI
- Maximum Working Water Temperature: 140°F
- Hydrostatic Test Pressure: 350 PSI
- Main Valve Body Material: Ductile Iron ASTM A536 Grade 4
- Access Cover Material: Ductile Iron ASTM A 536 Grade 4
- Coatings: FDA Approved fusion epoxy finish
- Internals: Stainless steel, 300 Series, NORYL™
- Fasteners: Stainless Steel, 300 Series
- Elastomers: EPDM (FDA approved), Buna Nitrile (FDA approved)
- Polymers: NORYL™
- Springs: Stainless steel, 300 series
- End Connections: Grooved for steel pipe
Certificates & Approvals
- ASSE® Listed 1013
- AWWA Compliant C511 (with gates only) and C550
- CSA B64.4 Certified (4" thru 8" - Note: Product size is 2 1/2", check local codes)
- CUPC® Listed
- UL® Classified
- C-UL® Classified
- FM® Approved
- NYC MEA 468-99-M VOL 4
- Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California
- Meets the requirements of NSF/ANSI/CAN 61 (0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)
- Lead Free
FAQs
What is the primary function of the ZURN Wilkins Model 475V backflow preventer?
This backflow preventer is designed to protect potable water lines from contamination caused by backsiphonage and backpressure from non-potable sources, ensuring the safety of the drinking water supply.
What is the size of this specific ZURN Model 475V?
This particular Model 475V backflow preventer has a size of 2 1/2 inches.
What type of connections does the 212-475VBG model utilize?
The 212-475VBG model features grooved end connections and includes grooved end butterfly shut-off valves with integral supervisory switches.
Is this backflow preventer compliant with lead-free requirements?
Yes, the ZURN Wilkins Model 475V meets the requirements of NSF/ANSI/CAN 61, ensuring its compliance with lead-free regulations (0.25% max weighted average lead content).
What is the maximum operating water pressure and temperature for this device?
The maximum working water pressure for this backflow preventer is 175 PSI, and the maximum working water temperature is 140°F.
