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Hiflux manufactures a comprehensive range of high pressure fittings and accessories rated up to 150,000 psi. 27 products across fittings, accessories, manifold blocks, tube caps and thread lubricant — KC and KGS certified for industrial, hydrogen and wellhead applications worldwide.
150,000 psi
27 Items
KC · KGS
Industrial · H₂ · Wellhead
~150,000 psi (Ultra High Pressure Fittings)
~15,000 psi
~20,000 – 60,000 psi
~15,000 – 150,000 psi
~15,000 – 150,000 psi
~15,000 – 60,000 psi
~15,000 – 60,000 psi
PT Female, NPT Female, UNF
Available at 20,000 and 60,000 psi
Oil Based — Blue Lube
KC, KGS
27 Products across 5 categories
Ultra High Pressure Fittings
Standard and reducing fittings rated to 150,000 psi for the most extreme research, test and industrial applications.
Reducing Fittings
High pressure reducing fittings at 20,000 and 60,000 psi for pressure step-down between lines.
PT & NPT Female Options
Standard fittings available in PT and NPT female connections for Korean and North American system compatibility.
Anti-Vibration Accessories
Fitting accessories with anti-vibration design at 20,000 and 60,000 psi for dynamic environments.
Manifold Blocks
Multi-port manifold blocks from 15,000 to 60,000 psi in PT female, NPT female and UNF configurations.
Tube Caps
High, medium and low pressure tube caps for sealing lines at 15,000, 20,000 and 60,000 psi.
Blue Lube Thread Lubricant
Oil-based thread lubricant designed for high pressure fittings — prevents galling and seizing on assembly.
Hydrogen Compatible
Full fitting and accessory range compatible with hydrogen service infrastructure.
KC & KGS Certified
Korean Certificate and KGS certification across the fitting and accessory range.
Wellhead & Industrial
Designed for upstream wellhead, industrial high pressure and research test applications.
Wide Pressure Coverage
Products spanning 15,000 to 150,000 psi covering low, medium, high and ultra high pressure systems.
27 Product Range
Comprehensive catalogue of fittings, accessories, manifold blocks, tube caps and lubricant for all high pressure connection needs.