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
Features:
Quarter-Turn
Operation
In-line
adjustment of plug-sleeve compensates for wear
Positive
Shut-Off
All Monel
Construction, Fire-Sealed, HF indicating paint
All bodies
radiographed to ensure sound castings.
Durco Alkylation
Valves may be fitted with V-port plugs for precise
modulating control services.
