Gemco Valve Company
Manufacture of solids and slurry
processing valves and retractable sleeves for OEM's and End Users in the powder and bulk
solids industry since 1930. Our full port, self-cleaning spherical-disc valve is an
industry standard. For more information and a quotation call 1-800-654-3626 or
+1-732-752-7900. Read Gemco Valve's Press Releases and Case Histories and Gemco's Videos
Ivan Semenenko Ltd. (ISL)
Our cone valve technology for use in
intermediate bulk containers (IBC's) manufactured in stainless steel,
carbon steel, medium density polyethylene and in material combinations
to suit specific handling and compatibility requirements. Our
valves provide clean, trouble free, total discharge of tablets, powders
and particulate solids. Read ISL's Valve's Press Releases and Case Histories and
ISL's Videos