The revolutionary design of the Series WF-3 InLine
Check Valve provides reliable backflow prevention.
The valve solely operates on differential pressure
and has no moving mechanical parts. The valve
exhibits low headloss, high backpressure ratings and
a short face-to-face dimension.
The valve is only intended for clean flow media or
media with only fine particulates.
The Series WF-3 is constructed with ANSI, DIN, BS
or special flange drillings for easy installation.
IMPORTANT
Please take a moment to review this manual. Before performing any maintenance on the
valve be sure the pipeline has been de-pressurized. The improper installation or use of this
product may result in personal injury, product failure, or reduced product life. Red Valve Co., Inc.
can accept NO liability resulting from the improper use or installation of this product. If you have
any questions or problems, please call the customer service department at (412) 279-0044. We
appreciate your comments. And thank you for choosing Red Valve.
WATERFLEX SERIES WF-3
INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
™
