IMPA: 734401

Stainless Steel Flareless Union 6mm – High Pressure Tube Fitting

This Stainless Steel Flareless Union (6mm tube OD) is engineered for demanding marine and industrial applications requiring leak-proof connections under extreme temperatures and high pressures. Constructed from premium SUS316 stainless steel, it withstands test pressures up to 850 kgf/cm² and working pressures of 210 kgf/cm², making it suitable for hydraulic systems, vacuum lines, and precision gas analysis tubing.

Designed for reliability, the flareless union provides a secure grip on tubing without the need for flaring, simplifying installation and reducing potential leak paths. Threaded to JIS PT (tapered) and JIS PF (parallel) standards, this fitting ensures compatibility with Japanese-standard piping systems commonly found on ships and offshore equipment.

Key Features

Technical Specifications

SpecificationValue
Tube Outer Diameter6 mm
MaterialStainless Steel SUS316
TypeFlareless Union
Test Pressure850 kgf/cm²
Working Pressure210 kgf/cm²
Thread StandardJIS PT / JIS PF
UnitPc.
IMPA Code734401

Frequently Asked Questions

What is a flareless union used for?

A flareless union connects tubes without flaring, providing a leak-tight seal under high pressure and temperature, ideal for hydraulic and gas systems.

Is this fitting suitable for seawater or marine environments?

Yes, it is made from SUS316 stainless steel, offering excellent corrosion resistance for marine applications.

What thread standards does this union comply with?

It conforms to JIS PT (tapered) and JIS PF (parallel) threads, commonly used in Japanese-metric piping systems.

Can this union be used with vacuum systems?

Yes, its design ensures a reliable seal in vacuum lines as well as high-pressure circuits.

Inquire About This Product

Contact us for pricing, availability, and bulk orders:

📧

📞 [Phone protected by JavaScript]

💬

💚 Add on WeChat

Open WeChat and add this ID:

Select Language