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Hiflux manufactures a comprehensive range of high pressure valves rated up to 150,000 psi. 56 models across check, needle, ball, air operated, safety and special valve categories — KC and KGS certified for industrial, hydrogen and wellhead applications worldwide.
150,000 psi
56 Products
KC · KGS
Industrial · H₂ · Wellhead
~150,000 psi (Needle Valve)
~3,000 psi
~15,000 – 100,000 psi
~15,000 – 150,000 psi
~15,000 – 20,000 psi
~15,000 – 60,000 psi
1,000 – 60,000 psi
~11,500 – 60,000 psi
~3,000 – 30,000 psi
PT Female, NPT Female, UNF, Quick-On
KC, KGS
56 Models across 6 valve categories
Ultra High Pressure
Needle valves rated to 150,000 psi for the most extreme research, test and industrial applications.
KC & KGS Certified
Full Korean Certificate and KGS certification across the safety and relief valve range.
Check Valve Range
Six check valve models from 15,000 to 100,000 psi with PT and NPT female connections.
3-Way Needle Valves
2-stem 3-way needle valves for multi-port flow control at 15,000, 20,000, 30,000 and 60,000 psi.
Air Operated Valves
Normally open and normally closed AOV configurations rated to 60,000 psi for automated systems.
Safety & Relief Valves
Proportional type, field adjustable and factory-set relief valves from 1,000 to 60,000 psi for water and gas service.
Rupture Discs
High, medium and low pressure rupture discs with matching safety head assemblies for burst protection.
Hydrogen Compatible
KGS-certified hydrogen refueling system needle valves for H₂ station infrastructure.
Pneumatic Ball Valves
Pneumatic actuator ball valves in PT and NPT female configurations for automated shut-off.
Wellhead & DBB
Specialised wellhead gauge valves and double block and bleed valves for upstream oil and gas.
High Temperature Service
High temperature special valves rated to 20,000 psi for elevated temperature process environments.
56 Model Range
Comprehensive catalogue covering every high pressure valve need from standard check valves to ultra high pressure needle valves.