18" Check Valve with Clean Out

Unique in-ground, in-line backwater protection for tile drainage systems and a variety of commercial applications.

• Must provide a stable base, and installation using flexible couplers is recommended. Flexible couplers are sold separately; not included with check valve.
• Body constructed of rugged, ½"-thick PVC with SDR35 PVC stubs.
• Available with a 6" SDR35 PVC clean out.
• Stainless steel screws and custom anodized aluminum corner extrusions used for strength and durability.
• Stubs are 4" in length.
• Overall length is 31.25".
• Clean out with threaded plug allows easy maintenance and inspection.
• Full flow for drainage.
• Valve is not pressure rated.
• Valve is intended for gravity flow: Low pressure and some seepage may occur.
• Check Valve Spec Sheet