10 350 DC DI BODY, GRV BODY, GRV X GRV, LESS GATE VALVES

Item Number: 10-350AL
1 1
$26,422.78
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Wilkins
  • Size: 10 inch
  • End Connections: Grooved
  • Shut-off Valves: Less shut-off valves
  • Main Valve Body Material: Ductile Iron ASTM A 536
  • Maximum Working Pressure: 175 PSI
  • Maximum Working Temperature: 140°F
  • Certified: ASSE 1015, AWWA C510, CUPC, CSA B64.5, UL, FM, NSF/ANSI/CAN 61 & 372
  • Body Coating: NSF Approved electrostatic epoxy

Description

The Zurn Wilkins Model 350A 10-inch double check valve assembly protects potable water lines from backsiphonage and backpressure in low health hazard applications. Its grooved ductile iron body with epoxy coating ensures corrosion resistance and easy installation with grooved steel pipe connections. Featuring a Patented Compound Check for reliable performance, this model is supplied without shut-off valves and is ASSE 1015, AWWA C510, CUPC, CSA B64.5, UL, and FM approved. It handles a maximum working pressure of 175 PSI and temperatures up to 140°F. Item number 10-350AL.

Help Me Connect

End Connections

  • This specific Model 350A (10-350AL) features 10-inch grooved end connections on both the inlet and outlet.
  • These grooved connections are designed for compatibility with steel pipe installations that adhere to AWWA C606 standards.

Shut-Off Valves

  • This unit is supplied without shut-off valves (less gate valves). If shut-off valves are required for your installation, they must be sourced and installed separately.
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Additional Details

The Zurn Wilkins Model 350A 10-inch double check valve assembly is designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. This model provides protection where a potential health hazard does not exist, making it ideal for low health hazard applications.

Features

  • The 350A Double Check Backflow Assembly utilizes a Patented Compound Check to guarantee reliable performance and improved flow characteristics.
  • Its single access cover design reduces maintenance downtime.
  • The valve features a grooved, epoxy-coated ductile iron body, providing excellent corrosion resistance.
  • A lightweight design and short lay-length ensure easy and compact installation.
  • This specific configuration is supplied without shut-off valves and includes grooved end connections.

Specifications

  • Size: 10 inch
  • End Connections: Grooved
  • Shut-Off Valves: Less shut-off valves
  • Main Valve Body: Ductile Iron ASTM A 536
  • Access Covers: Ductile Iron ASTM A 536
  • Coatings: NSF Approved electrostatic epoxy finish
  • Internals: Stainless steel, 300 Series, NORYLT™
  • Fasteners & Springs: Stainless Steel, 300 Series
  • Seal Ring: EPDM (FDA approved)
  • O-Ring: Buna Nitrile (FDA approved)
  • Maximum Working Water Pressure: 175 PSI
  • Maximum Working Water Temperature: 140°F
  • Hydrostatic Test Pressure: 350 PSI

Certificates & Approvals

  • ASSE® Listed: 1015
  • AWWA Compliant: C510 (with gates only), C550
  • CUPC® Listed
  • CSA® Certified: B64.5
  • UL® Classified
  • C-UL® Classified
  • FM® Approved
  • NYC MEA: 220-04-M Vol 2 (2 1/2" - 8")
  • 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 and 372* (*LESS THAN 0.25% WEIGHTED AVERAGE LEAD CONTENT)

FAQs

What is the primary purpose of the Zurn 350A Double Check Valve Assembly?

The primary purpose is to protect potable water lines from both backsiphonage and backpressure of polluted water, specifically in low health hazard applications where a potential health hazard does not exist.

What type of end connections does this specific Model 350A (10-350AL) have?

This model features 10-inch grooved end connections. These connections are designed for compatibility with steel pipe installations, adhering to AWWA C606 standards.

Does the 10-350AL model include shut-off valves?

No, this particular configuration, indicated as "less shut-off valves," is supplied without shut-off valves. These components would need to be procured separately if required for your installation.

What is the maximum working pressure and temperature for this device?

The Zurn 350A Double Check Valve Assembly has a maximum working water pressure of 175 PSI and can withstand a maximum working water temperature of 140°F.

What certifications does the Zurn 350A hold?

The Zurn 350A is ASSE® Listed 1015, AWWA Compliant C510 and C550, CUPC® Listed, CSA® Certified B64.5, UL® Classified, C-UL® Classified, FM® Approved, and meets NSF/ANSI/CAN 61 and 372 requirements for lead content.

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