Inline Non-Return Check Valve

Proactive Env Products®

Non-Return Check Valve

Non-return (non-vented) check valve, for use with Standard and High Performance Engineered Plastic Pumps Top-fitting accessory used to prevent water back-flow when technician shuts off pump ...

Proactive Env Products®

SS Non-Return Check Valve

SS Non-Return Check Valve

ECT Manufacturing

2.25" Injection Check Valve

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ECTs 2.25" Injection Check Valve is for use with your 2.25" Injection Tool String. Within the tool, you will find a one-way pressure activated kit which prevents backflow of your injection material...

ECT Manufacturing

AWJ Injection Check Valve

AWJ Injection Check Valve (Complete) With stainless steel ball, pin down

ECT Manufacturing

1.5″ Injection Check Valve

The 1-1/2" Injection Check Valve attaches to your 1.5" Geoprobe Rod. The main feature of this probe is that it prevents remediation back-flow, keeping injection material in the ground and not on the...