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Gates & Valves

Wapro is a Swedish company with a large international presence. We develop, manufacture, test, market and sell our products to 49 countries. Wapro is the market leader in high-quality protection against backflow and flow control. Wherever there is a need to prevent flooding in stormwater and wastewater networks as well as odors and pests from sewage pipes, we will be there.

Slide Gates

Slide Gates

The Wapro WaGate® sluice gates can be installed in individual chambers, pumping stations or treatment plants. A common area of use is as an emergency shut-off beside roads to prevent environmentally hazardous substances from contaminating water sources, pastures and arable land.

Knife Gate Valves

Knife Gate Valves

WaGate gate valves can be installed inline on stormwater and wastewater networks. The most common applications are to isolate run-off from roads in the case of accidents, or close off incoming flow in pumping stations during maintenance.

Inline Check Valves

Inline Check Valves

WAPRO's WaStop has ingenious functionality that provides you with the best possible protection against flooding, odor control and backflow.

A wide size range makes it available to fit most types of pipes from NPS 3" to NPS 72" and it is also available in an Access chamber for easy access from ground level.

Working on differential pressure the WaStop functions autonomously, without human interaction, without electricity and without constant maintenance. It just works.

© 2026 by Atlantic Fluid Technology, Inc.

p: (508) 755-0440

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