Built for Pressure.
Trusted in Precision

Stainless steel instrumentation tube fittings, pipe fittings for pressure systems, hygienic valves, precision manifolds, clean-in-place hoses, corrosion-resistant adapters, and more.

SuperlokUSA - trusted by engineers, relied on by industries.

What To Expect

Why SuperlokUSA.com?

Your work depends on precision, reliability, and leak-proof performance—and that’s exactly what we deliver. Whether you’re handling high-pressure gases, critical fluid systems, or aggressive liquids, SuperlokUSA has the stainless steel fittings, valves, and quick connects to keep your operations running flawlessly.

Quality

Not all fittings can handle the pressure—Superlok fittings can. Our stainless steel tube fittings, pipe fittings, and ball valves are engineered to provide zero-leak performance, perfect surface finishes, and effortless installation in demanding fluid and gas systems. Whether you’re working in petrochemical, aerospace, biopharma, or industrial automation, our products stand up to high temperatures, corrosive environments, and extreme pressures without failure. Every fitting is precision-machined and quality-checked to meet the toughest industry standards, including ISO 9001, Nuclear N Stamp, TUV, GL, Lloyd’s Registry, and DNV certifications. SuperlokUSA fittings don’t just meet expectations—they exceed them.

Availability

Downtime isn’t an option when you’re working with critical gases and liquid transfer systems. That’s why we stock a massive inventory across our USA Distributor Network and California warehouse, ensuring stainless steel tube fittings, quick connects, dielectric fittings, weld fittings, and more are always ready to ship. Need high-purity fittings for semiconductor applications? Face seal fittings for ultra-clean fluid handling? We’ve got them. Whether you’re working with compressed gases, hydraulic systems, steam, or aggressive chemicals, we have the right fittings, in the right material, always in stock. No long lead times, no delays—just the best fluid system components delivered fast.

Service

Expert support. No-nonsense solutions. Fast turnaround. Our highly trained team knows fittings inside and out, ready to cross-reference competitor part numbers, recommend the best stainless steel components for your fluid or gas system, and provide rapid, accurate quotes—so you get what you need without the back-and-forth. Need a part after hours or on the weekend? No problem. We go the extra mile to keep your operation moving. Whether you’re working on a high-pressure gas line, a corrosive fluid application, or a precision-controlled hydraulic system, we’ll make sure you get the right fitting, right now.

Providing High-Grade Instrumentation Valves and Fittings

At SuperlokUSA.com, we provide top-tier stainless steel instrumentation valves and fittings designed for fluid and gas systems that demand precision, durability, and zero leaks.

Need a quote? Have a tech question? Expert service. Zero runaround. SuperlokUSA is built for professionals who expect precision, reliability, and real support from real people—because that’s how business should be done.

Request a Quote

(805) 658-2043

Industry Leaders
Using Superlok

And many more...

Why Choose Us ?

SuperlokUSA.com at a Glance

Every call matters. Every order counts. When you reach out to us, you’re not stuck with an automated system or left waiting on hold. Our expert team answers every call, ready to provide fast solutions, real advice, and the right stainless steel fittings and valves for your needs.

More About Us

Experienced and Skilled Technicians

With decades of hands-on experience, our technicians don’t just sell fittings—they understand them. From high-pressure gas applications to precision fluid systems, our team ensures you get the best product for the job, every time. When you work with SuperlokUSA, you’re backed by industry expertise that makes a difference.

Customer-Focused Approach

Time is money, and we don’t waste yours. We prioritize fast quotes, rapid shipping, and accurate product recommendations. With over 60 years of experience, we know what it takes to keep your operations running smoothly. our team makes sure you get the exact stainless steel components you need for a perfect, leak-free fit. We’re here to help, not just take orders. That’s the SuperlokUSA way.

0 +

Years

in Business

Enhancing The Fluid System Performance