Specification:
| Type | Ultra High Pressure Cross Tube Fitting | Manufacturing Capacity | 4000 pics/Month |
| Body Material | 316 stainless steel | Working Pressure | up to 20000 psi |
| Color | Silver | Working Temperature | -423℉ to 1200℉(-252℃ to 649℃) |
| Sizes | 3/8inch | Medium | Liquid Gas |
Hongji (Valvento) Ultra High-Pressure Tube Fittings
Our Ultrahigh Pressure Cross Tube Fitting is engineered for demanding fluid and gas systems up to 20,000 psi (≈1379 bar) . Designed as a HiP / Autoclave / Butech compatible type fitting , it ensures reliable, leak-free connections for 3/8″ OD stainless steel tubing . Precision-machined from high-strength stainless steel, this fitting provides durability and corrosion resistance in critical service applications. Ideal for industries such as oil & gas, chemical processing, hydrogen, waterjet cutting, and laboratory high-pressure testing , this cross fitting maintains superior performance under extreme operating conditions.
Key Features:
- Pressure Rating : Ultra High Pressure Cross Tube Fitting Up to 20,000 psi (1379 bar) working pressure
- Connection Type : Cross fitting, 3/8″ tube OD, coned & threaded design
- Material : High-quality 316 cold-worked stainless steel (other alloys on request: Inconel, Hastelloy, Monel)
- Compatibility : Fully interchangeable with HiP, Autoclave Engineers, and Butech ultrahigh pressure fittings
- Design : Coned & threaded connections ensure leak-tight, vibration-resistant joints
- Surface Finish : Precision-machined, smooth sealing surfaces to reduce galling and extend service life
- Traceability : Each fitting laser-marked with heat code for full material certification
Applications:
- Oil & Gas – subsea, offshore platforms, hydraulic control systems
- Chemical & Petrochemical Plants – corrosive and high-pressure service
- Hydrogen & Energy – fueling stations, storage, and testing rigs
- Waterjet Cutting & Cleaning Systems
- High-Pressure Research & Laboratory Testing






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