Durco G4Z-HF Plug Valve
Manufacturer: Flowserve — G4Z-HF
Part number: G4Z-HF
Category: Valves
HF alkylation-rated lined plug valve — NACE MR0175 compliant
Description
The Durco G4Z-HF is specifically designed for hydrofluoric (HF) acid alkylation service. Meets stringent NACE MR0175/ISO 15156 requirements for sour service. Enhanced PFA liner with improved permeation resistance. Full bore design minimizes turbulence and erosion. Sizes 1/2" to 12", ANSI Class 150–300.
Applications
- HF alkylation unit isolation
- hydrofluoric acid service
- sour service applications
- corrosive chemical handling with H₂S exposure
Industries
- Refining
- Petrochemical
- Chemical
- Oil & Gas
Available on request — pricing is quoted per enquiry. Request a quotation.