Item# PA-15020

PROACTIVE ENVIRONMENTAL PRODUCTS® 

Non-Return Check Valve 

Proactive's Environmental Non-Return Check Valve

Simplify and Expedite Your Next Sampling Event!

Top-fitting accessory used to prevent water back-flow when technician shuts off pump.

 

Ideal for Low Flow Sampling (Fractional Flow™).

Used with Standard and High Performance Engineered Plastic Pumps.