When it comes to instrumentation and process fittings, reliability and precision are non-negotiable. Superlok Tube Fittings deliver both, offering engineers and technicians a trusted solution that’s fully interchangeable with legacy brands like Parker, without compromise.
Full Interchangeability
Superlok fittings are designed to match the form, fit, and function of leading legacy brands. Every fitting, nut, and body dimension aligns perfectly, ensuring seamless integration into existing systems. You get the freedom to upgrade or replace components without redesigning or modifying your equipment.
ASME B1.1 Thread Standards
The nut and body threads of every Superlok fitting are manufactured according to ASME B1.1, with strictly controlled thread tolerances. This level of precision ensures a consistent, leak-free make-up every time, giving you confidence in every connection.
Verified Performance
To prove its reliability, Superlok provides an SGS Intermix-Ability & Interchangeability Burst-Test Certificate. This certification validates that Superlok fittings can be safely interchanged with legacy brands under pressure, meeting or exceeding industry standards.
Why Choose Superlok?
- Precision Engineering: Every fitting is manufactured with exacting tolerances for consistent, repeatable performance.
- Seamless Interchangeability: Fully compatible with legacy brands and Parker fittings—no modifications required.
- Verified Quality: SGS-certified testing confirms performance, safety, and interchangeability.
- Durable & Reliable: High-quality materials and superior manufacturing processes ensure long-lasting, dependable connections.
Upgrade to Superlok Today
With Superlok, you get peace of mind, performance, and compatibility in every fitting. Whether you’re maintaining existing systems or designing new ones, Superlok is the trusted choice for professionals who demand excellence.