- Model CheckValve - Pneumatically Activated Unit



The CheckValve is a hydraulically activated unit which contains contaminants and firewater run off on site within seconds of an incident. The devices can be activated by your fire alarm, a remote device, your BMS or a manual push button. It has a patented over locking toggle system which can only be disabled by either manual intervention or a GSM deactivation ensuring 100% seal of the area. With its unique adaptor plate, it can be fitted directly onto an existing flange or to the wall within a chamber.

The CheckValve™ contains large heads of water and can seal a sites drain within three seconds of activation.   It can be activated multiple times and used not only as a reactive device once a spill has occurred but also as a proactive measure to guard against the risk of pollution during times of high risk including when deliveries are being made or any maintenance work is being carried out on site.  If your site is also in an area of flood risk it can also be used as a non return valve to act against flooding risk.  

The CheckValve™ can be activated by a simple manual push button on the control panel itself or in areas where there the control panel is in a remote or area that is not as easy to access can be activated by gsm text message.  In remote locations the system can be automatically activated by pH, turbidity, odour sensors or connected into existing business management systems including fire alarms,

The CheckValve™ can be mains, battery or solar powered to minimise any civils work that are required and can be retrospectively fitted to drainage system where required.

  • Power options

  • Manual, remote, automated

  • Proactive and reactive use

  • Retro fit

  • Mains, battery or solar

  • Multiple activation methods

  • Use in emergency or at times of risk

  • Minimal civil works required

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