Bottom Valve,namely Emergency Valve,is installed on the bottom of oil tank to transfer the liquid from bottom to tank with advantage of easy operation,saving time,safe
  Pneumatic Emergency Valve is installed on multi-chamber oil tank for loading to independent loading to different chamber with advantage of pipe simplified,reducing load,easy operation,more safe.
  Size:4" Material:Aluminum 
  High Flow,lower pressure lost
  Shear Groove,automatic cut-off and leak proof under emergency condition.
  Shear Valve,using automatic piston right and durable spring. After emergency cutoff,it can 
  still keep
  hermetic like before.
  Emergency,if there is no air source or open failure for other reason,it can be aiso  opened manually without demolition

Select All

• HDF-6 Pneumatic
• HDF-5 Pneumatic
• HDF-4 Pressure B
• HDF-3 Pressure B
• HDF-2 Pneumatic
• HDF-1 Pneumatic

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