The Series CPF Flanged Check Valve is designed to be efficient, quiet and tough. It requires no external power sources, thereby reducing operating costs. The simple design means there are no moving mechanical parts to break down or jam, further reducing maintenance costs.

Manufactured with an integral full-faced rubber flange connection and metal backing flange, Series CPF check valves can be attached directly to a tank, pipe, or headwall. CPF Valves easily handle corrosive or abrasive materials such as raw sewage, sludges or slurries. Their flexible design allows solids to pass through unhindered and can even seal around solids trapped in the valve.

The Series CPJ Jacket Check Valve is designed to be efficient, quiet and tough. It requires no external power sources, thereby reducing operation costs. The valve's simple design means there are no moving mechanical parts to break down or jam, further reducing maintenance costs.

The rugged full metal body and one-piece rubber valve combine quiet performance with lasting durability. The modular design of CPJ Series Valves allows them to fit easily into existing piping systems. CPJ Valves easily handle corrosive or abrasive materials such as raw sewage, sludges or slurries. Their flexible design allows solids to pass through unhindered and can even seal around solids trapped in the valve.

The Series CPI In-Line Check Valve is designed to be efficient, quiet and tough. It requires no external power sources, thereby reducing operation costs. The valve's simple design means there are no moving mechanical parts to break down or jam, further reducing maintenance costs.

Manufactured with an integral full-faced rubber flange connection, CPI valves are mounted between existing pipe flanges thereby eliminating the need for a valve body. CPI Valves easily handle corrosive or abrasive materials such as raw sewage, sludges or slurries. Their flexible design allows solids to pass through unhindered and can even seal around solids trapped in the valve.

The Series CPO Slip-On Check Valve is designed to be efficient, quiet and tough. It requires no external power sources, thereby reducing operation costs. The valve's simple design means there are no moving mechanical parts to break down or jam, further reducing maintenance costs.

Designed to mount directly on existing piping, the Series CPO Valve is held in place with durable stainless steel clamps. CPO Valves easily handle corrosive or abrasive materials such as raw sewage, sludges or slurries. Their flexible design allows solids to pass through unhindered and can even seal around solids trapped in the valve.

The new series Wastop Low Head Loss Check Valve is designed to be efficient, quiet and tough. It requires no external power sources, thereby reducing operation costs. The valve’s simple design means there are no moving mechanical parts to break down or jam, further reducing maintenance costs.

EVR’s Wastop can be used to protect against cellar flooding, to stop odour from sewage system or to protect from sand, seaweed etc. in storm water drains. Other uses are protection against overflows in manholes, storm water drains, storm water tanks, sewage works, drain pipes, culvert systems and ditches, for overflow from water towers and protection from animals and insects.