Powell Fabrication & Manufacturing, Inc.

Chlorine Shutoff (Hazardous Gas) Shutoff Systems


Emergency Shutdown Systems for Hazardous Gases

Powell Valve Closure Systems are suitable for use with hazardous gases such as chlorine, ammonia, sulfur dioxide and more...

 

Scrubber Systems

Powell offers a variety of equipment and emergency gas scrubber systems. More...

 

Vacuum Regulators

Powell can design your valve closure system to accommodate vacuum regulators. More...

 

Compressed Gas Valves

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

 

Gas Detection Systems

Powell recommended gas detection systems More...

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Shutoff Systems for Gas Cylinders, Ton Containers, Tube Trailers, Railcars, Tank Cars, and Bullet Tanks

Powell is the only manufacturer to offer both electric and pneumatic emergency shutdown systems for chlorine and other hazardous compressed gas cylinders and container sizes including 150 lb cylinders, ton containers, 90-ton railcars, bullet tanks, and railcars. Systems can be configured to close valves within seconds in the event of a gas leak, car or container movement, security breach, fire alarm, seismic event, or numerous other circumstances. 

Emergency Shutdown for 150 lb Cylinders &
Ton Containers

E-Pro Electric Valve Closure System for 150 lb Cylinders and Ton Containers
E-Pro Electric
MaxPro RA Pneumatic Valve Closure System for 150 lb Cylinders and Ton Containers
MaxPro RA
E-Pro installed on ton container

Emergency Shutdown for Cylinders,Ton Containers,
& Tube Trailers

MaxPro SG Pneumatic Valve Closure System for 150 lb Cylinders, Ton Containers, and Tube TrailersMaxPro SG MaxPro SG installed on a Tube Trailer

Emergency Shutdown for Railcars, Tank Cars, & Bullet Tanks

UniPro Pneumatic Valve Closure System for Railcars, Tankcars, and Bullet Tanks
UniPro Pneumatic
UniPro R (Reversible) Pneumatic Valve Closure System for Railcars, Tankcars, and Bullet Tanks
UniPro R (Reversible) Pneumatic
 
UniPro LT (Low Torque) Pneumatic Valve Closure System for Railcars, Tankcars, and Bullet Tanks
UniPro LT (Low Torque) Pneumatic
UniPro LTR (Low Torque Reversible) Pneumatic Valve Closure System for Railcars, Tankcars, and Bullet Tanks
UniPro LTR (Low Torque Reversible) Pneumatic
UniPro QT (Quarter Turn) Pneumatic Valve Closure System for Railcars, Tankcars, and Bullet Tanks
UniPro QT (Quarter Turn) Pneumatic
UniPro Standard installed on railcar

Leading Chlorine Scrubber Manufacturer and Manufacturer of Emergency & Equipment Gas Absorption Scrubbers

Sentry 2000 Scrubber for Chlorine, Sulfur Dioxide, or Phosgene Sentry 2000 Emergency Scrubber for Chlorine Sulfur Dioxide, or Phosgene Guardian Emergency Scrubber for Chlorine or Sulfur Dioxide Guardian Emergency Scrubber for Chlorine or Sulfur Dioxide
Provent Scrubber for Chlorine or Sulfur Dioxide Provent Scrubber for Chlorine or Sulfur Dioxide  Portable Scrubber System for Chlorine or Sulfur Dioxide. Portable Scrubber System for Chlorine or Sulfur Dioxide.
Process Scrubber System for Chlorine or Sulfur Dioxide Process Scrubber System for Chlorine or Sulfur Dioxide