Sump Pump Check Valves · Sump Pump Check Valve

Fernco CV-150 Sump Pump Check Valve

Part # CV-150

Prevents backflow. Full-flow flapper design creates a positive seal to stop reverse flow and reduce pump stress.
Flexible fit range. Connects easily to 1-1/4" or 1-1/2" discharge piping with Fernco flexible PVC couplings.
Durable construction. Heavy-duty thermoplastic body resists corrosion and holds up to frequent cycling.
Quick install. Installs fast with integrated flexible couplings and rust-proof stainless steel clamps and fasteners—no special...

Sump Pump Check Valves Size: 1.5" x 1.5"

Connects Cast Iron, Plastic and Steel to Cast Iron, Plastic and Steel

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Dimensions

Dimensional drawing of CV-150 data sheet

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Length	2.50 in
Width	2.50 in
Height	7.50 in
Weight	0.32 lb

Product details

The Fernco CV-150 sump pump check valve delivers reliable one-way flow protection for sump pump systems, allowing water to discharge freely while preventing backflow into the pit. Engineered with a full-flow positive-seal flapper and flexible PVC couplings, this valve reduces wear and tear on your pump and extends service life. Built from durable thermoplastic with rust-resistant stainless clamps and fasteners, CV-150 installs quickly without hassle and delivers long-lasting performance in residential and light commercial drainage applications.

Pump protection. Helps maintain optimal sump pump efficiency and longevity by eliminating reverse flow into the basin.

American craftsmanship. With over 60 years of proud manufacturing in the USA, Fernco's products reflect unparalleled quality and reliability, underpinned by decades of industry expertise.