Powell Fabrication & Manufacturing, Inc.

Chlorine Valve Closure System

Vacuum Regulators

Powell can design your chlorine shut off system to accommodate vacuum regulators. More.


Chlorine Shutoff Systems

Chlorine Valve Shutoff

Various Chlorine Cylinder, Chlorine Ton Container, and Chlorine Railcar Valves compatible with both Electric and Pneumatic actuators.  More...


UL-CUL Approved

Powell Valve Closure System control panels (UniPro family, MaxPro™ RA & E-Pro®) are listed by Underwriters Laboratory to UL 508A for Enclosed Industrial Control Panels. Panels are listed by Underwriters Laboratory bearing the UL & CUL mark for use in the United States and Canada markets. In applications where a CSA listed control panel in Canada is required, please contact Powell for further information.

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Chlorine Shutoff - Emergency Shutdown Systems

Powell Chlorine Valve Closure Systems are designed to prevent significant releases of chlorine. In the case of an accidental release, the chlorine shutoff system closes the container valve within seconds, effectively preventing further release regardless of where the chlorine leak occurs.

It is possible to prevent an accidental release of chlorine. Contact us today to discuss your specific application requirements.

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Chlorine Shutdown Systems for Various Container Sizes

Powell is the only manufacturer to offer both pneumatic or electric systems for 150 lb Chlorine Cylinders, Chlorine Ton Containers, Chlorine Tube Trailers, Chlorine Railcars, Chlorine Tank Cars, and Chlorine Bullet Tanks.