The 700XL Dual Check Valve with 1/2 in. female union inlet x 1/2" female outlet is used in low hazard applications on potable water lines to protect against both backsiphonage and backpressure of polluted water. A non-testable device, the 700XL can be installed horizontally or vertically so long as no part of the unit is submerged and will provide protection where a potential health hazard does not exist. The quality stainless steel springs and bronze body resist against corrosion. The valve is Safe Drinking Water Act compliant, ASSE Listed and CSA Certified.
Brand : Zurn® Wilkins
Backflow Type : Dual Check
Body Material : Bronze
Country of Origin : TW
Dimensions : 2.1 in H x 2.3 in W x 4.1 in L
Domestic/Import : Import
Features
- Horizontal or vertical installation reduces installation time and associated costs
- Comes standard with a union inlet connection and integral body outlet connection
- Quality stainless steel springs and low-lead bronze body resist corrosion
- Watch Video
Application
- Plumbing
- Potable Water
Standards/Approvals/Certifications
- ASSE Listed 1024
- CSA Certified
- Meets the requirements of NSF/ANSI 61
- Lead-Free Compliant
- PROP65: This product contains lead, known to the State of California to cause cancer and birth defects or other reproductive harm
Warranty
- Limited Warranty


