Durco has provided thousands of Durco HF Alkylation valves to refineries throughout the world. Phillips Licensing Listed and UOP Process Division Approved They are a best choice where drop-tight shutoff is an absolute requirement.
Durco G4Z-HF valves are refinery proven and recommended: for:
HF Alkylation,H2SO4 Alkylation,Caustic & Salt Slurries,Light Ends, Flare Gas,Fuel Oil, Propane/Butane,Gasoline, Jet Fuel,Heavy Sour Crude, and Utilities
Durco G4Z-HF Alkylation Valves are available in the following sizes and end configurations:
G4Z32-HF: Class 300 Screwed End: 1/2 in through 2 inch
G4Z31-HF: Class 300 Flanged End: 1/2 in through 18 inch
G4Z35-HF: Class 300 Socketweld: 1/2 in through 2 inch