
Table of Contents
Stainless Steel Pipe Fittings
Engineered for Leak-Proof Performance and Long-Term Reliability
- 70-Year Certified System
- Full DN15-DN100 Range
- 100% Pressure Tested
- Seamless Pipe Compatibility
A Complete Fitting Solution for Every Project
At Nonleak, we provide a comprehensive suite of stainless steel fitting technologies to meet the precise demands of modern plumbing, gas, and industrial systems. From the speed of double-press to the certified longevity of threaded adhesive systems, our fittings are manufactured under rigorous quality control to ensure a perfect, permanent seal. Explore our specialized ranges below to find the ideal solution for your application.
Find Your Perfect Connection Solution

Double-Press Fittings
Best For: General plumbing, water supply, and HVAC systems.
Key Advantage: Industry-standard for rapid, reliable installation.
For the complete product family, review our stainless steel double press fittings, including elbows, tees, couplings, caps and threaded transition fittings for project selection.

Threaded Press-Fit Fittings
Best For: Critical systems demanding maximum longevity and zero maintenance.
Key Advantage: Scientifically certified for a 70-year service life.

Butt-Weld Fittings
Best For: Heavy industry: oil & gas, petrochemical, power – high pressure/temp.
Key Advantage: Seamless full-strength joints, DN10–2000, duplex grades.

Orbital Press Fittings
Best For: Gas distribution, industrial plants, and high-vibration applications.
Key Advantage: Superior joint strength and vibration resistance.







