Wilkins: 950 2 1/2" NRS Double Check
Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Assembly shall provide
protection where a potential health hazard does not exist.
ACCESSORIES
ASSE® Listed 1015 (Horizontal and Vertical Flow Up)
CSA® Certified (Horizontal and Vertical Flow-Up)
IAPMO® Listed (Horizontal)
AWWA Compliant C510 (Horizontal)
UL® Classified (Horizontal)
C-UL® Classified (Horizontal)
FM® Approved (Horizontal)
Approved by the Foundation for Cross Connection
Control and Hydraulic Research at the University of
Southern California (Horizontal (all sizes) and Vertical
flow up ( 8") installations)
Download Spec Sheet (pdf)