Skip to main content

WS390

WaStop® Inline Check valve

The WaStop Inline Check Valve immediately protects people and properties from flooding and backflow, odor and pests in the stormwater and sewer systems. 

WASTOP® INLINE CHECK VALVE
Technical specifications

WaStop non-return check valve is comprised of two main component: a conical membrane and a housing. The valve is closed in its natural state, opening for flow once the opening pressure is met. The WaStop valve is extremely adaptable and fits many different applications and installaton requirements. It can be installed both horizontally and vertically, and even reversable for inlet or outlet installation.

Common installations: 

  • Chamber inlet/outlet
  • Stormwater outfalls
  • Pump station overflow
  • Odour protection for sewers

The product is available as standard for pipes from DN75-DN2000/NPS3"-NPS84". We adapt the solution to the customer's requirements. 

 

Download technical specification
Drawings
Drawings and technical specifications
Document

We at Wapro believe in opportunities. By being an open organization, we can learn from our customers and share our experiences. Below you will find all the information about our products and also other useful and interesting information. Contact us if you are missing something.

Specifications
Nominal Diameter
DN 400
Valve body length
750.00 mm
Host pipe min.diameter
393.00 mm
Host pipe max.diameter
411.00 mm
Weight
20.30 kg
Øb
10.50 mm
#b
4
Outer Diameter
390.00 mm
Max flow
378.00 ls

Installation

Feel free to watch our videos below to get an idea of how the WaStop is installed.

Videos
Martin Widerberg

Does this sound interesting?

Contact Martin Widerberg for more info
Martin Widerberg
Area Sales Manager Europe

Area of use

Contact our experts

FAQ