IMPORTANT
Please take a moment to review this manual. Before performing any maintenance on the valve be sure the pipeline has been depres-
surized. The improper installation or use of this product may result in personal injury, product failure, or reduced product life. Tideex
®
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. Thank you for choosing Tideex
®
.
The revolutionary design of the Series 37G Inline Check Valve provides
superior backow protection. This unique "duckbill" design eliminates
costly backow from oceans, rivers, and other waterbodies and piping
systems.
The Series 37G is available in a wide variety of elastomers and is
designed to meet your exact ow specications.
The cuff of the Series 37G Valve is constructed to have the same outside
diameter as the inside diameter of the mating pipe. This allows the valve
to be inserted into the pipe and held in place by means of an internal
expansion clamp. Tideex
®
recommends pinning all Series 37G
valves for added security and stability.
The 37G effectively has a zero face-to-face dimension because they
t completely inside of the pipe. No modication of piping is required
provided adequate pipe length exists.
• Simple Design
• Cost Effective
• No Hinges, Levers or Springs
• Minimal Routine Maintenance
Series 37G Inline Check Valve
Installation, Operation and Maintenance Manual
IOM RV09.02-5
February 2023
Red Valve • 750 Holiday Drive, Suite 400, Pittsburgh, PA 15220 • 412-279-0044 • support@redvalve.com • RedValve.com
© 2023 Red Valve Company
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