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 for industrial, hydrogen and wellhead applications. Certification varies by product.

Hiflux high pressure valves rated up to 150,000 psi across 54 models — check, needle, ball, air operated, safety and special valves for industrial, hydrogen and wellhead applications. Certification varies by model.

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 gas and cylinder valves in one filterable grid — hydrogen cylinder valves to 70 MPa, LPG cylinder / OPD / piping valves, and industrial gas cylinder valves across tapered, unified, non-return, acetylene, chlorine/ammonia, tube trailer and piping categories. Filter by gas type, category, series and certification. Certification varies by model.