High-pressure Pipe Union

High-pressure pipe unions are components used to connect high-pressure pipelines of different diameters, enabling diameter conversion and sealed connections in high-pressure fluid systems.

Material Options: Carbon Steel / Stainless Steel 304 / Stainless Steel 316 / Stainless Steel 316L / Alloy Steel / Copper Alloy / Titanium Alloy
Pressure Rating: 10MPa / 16MPa / 25MPa / 31.5MPa / 40MPa / 63MPa / 80MPa / 100MPa
Connection Type: Threaded Connection / Welded Type / Flanged Connection / Sleeve Type / Quick-Insert Type / Expanded Mouth Type
Thread Standards: NPT / NPTF / BSP / BSPT / JIC / SAE / Metric Threads / Pipe Threads
Sealing Type: Tapered Surface Seal / Spherical Surface Seal / End Face Seal / O-Ring Seal / Metal Gasket Seal
Surface Treatment: Galvanized / Nickel Plated / Chrome Plated / Blackened / Phosphated / Dacro / Electrophoresis / Polished
Reducer Specifications: 1/4"×1/8" / 3/8"×1/4" / 1/2"×3/8" / 3/4"×1/2" / 1"×3/4" / Custom Sizes

Hydraulic Systems: Connections for different diameter hydraulic pipelines in equipment such as construction machinery, injection molding machines, and presses.
Petrochemical: Diameter conversion of high-pressure medium pipelines in refining units, chemical reactors, and catalytic cracking units.
High-Pressure Cleaning: Transition of high and low-pressure pipelines in high-pressure water jet equipment, pipeline cleaning machines, and industrial cleaning machines.
Pneumatic Systems: Diameter conversion of air pipes in compressed air transmission, pneumatic tools, and automated production lines.
Mining Machinery: Diameter conversion of high-pressure emulsified liquid or hydraulic oil pipelines in mining equipment such as coal mining machines, hydraulic supports, and drilling equipment.

Regularly inspect sealing integrity and pressure-bearing capacity. Avoid overpressure operation to ensure operational safety.

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