Hydrogen & Cryogenic

Hiflux high pressure fittings and accessories rated up to 150,000 psi — reducing fittings, standard fittings, anti-vibration accessories, manifold blocks, tube caps and thread lubricant. KC and KGS certified for industrial, hydrogen and wellhead applications.

Hiflux high pressure valves rated up to 150,000 psi across 56 models — check, needle, ball, air operated, safety and special valves. KC and KGS certified for industrial, hydrogen and wellhead applications worldwide.

Hiflux high pressure tubes and nipples rated up to 100,000 psi, with a full tooling set range — coning, threading, reseating tools, HSS dies, spare cutters and collets — plus 1, 2 and 3 line tube supports for secure installation.

Youngdo high-pressure hydrogen cylinder valves across 13 models — HC, HE, HK, HS, HSL, EP, DRV, YHT and YEX series. Working pressures from 35–70 MPa with KGS, EC79, R134 and IECEx certification for hydrogen storage, refuelling stations and cylinder distribution.

Youngdo LPG cylinder valves, overfilling prevention devices and piping connection valves across 20 models — YLC, MT, YBC, OPD, YLG and YPC series. KGS, KS, CGA V-1 and UL certified for global LPG cylinder and distribution applications.

Youngdo industrial gas cylinder valves across 7 categories — tapered and unified inlet thread valves, non return valves, acetylene, chlorine/ammonia, tube trailer and piping connection valves. KGS, KS, CGA V-1, BS 341 and ISO certified for global industrial gas applications.