With over 40 years of experience, Hy Tech Fittings is a well known and respected leader in problem solving technologies. We specialize in Face-Seal-style fittings and high purity gas equipment and take pride knowing that our innovative, cost-efficient solutions are utilized by both engineers and manufactures worldwide.
With the advent of AI and technology emerging at a rapid pace, the odds are even higher that our clients will develop more sophisticated and unique challenges. We pride ourselves on the fact that our engineers and scientists excel in this area of innovation and can provide our customers with the precise equipment they need to overcome whatever roadblocks stand in their way. We also understand that applications that utilize Face-Seal-style systems are highly sensitive and need to always focus on the safety of the users involved.
Available Specialty Items
We offer a diverse menu of specialty items to serve your every need. If you need something more, our specialists are always available to work with you to create what you need.

Bore-Line-Seal Fittings and Gaskets
Our bore-line-seal fittings and gaskets are designed for no-dead-space applications, allowing efficient and contamination-free systems.
CGA-DISS Gaskets
Our DISS Gaskets with non-distortable orifices provide reliable sealing and precision flow control.
Full Bore Fittings
Full-bore fittings eliminate dead spaces and entrapment areas while providing high-flow performance. Additionally, these fittings, available in several innovative designs, do not contain any materials susceptible to corrosion and degradation.
High Flow Fittings
Hy-Tech’s high-flow design eliminates the orifice choke point. Additionally, our high-flow products are fully compatible with all standard Face Seal-style systems. Our design prevents gasket intrusion, which commonly occurs with standard fittings.
Instrumentation Valves and Fittings
Our instrumentation-sized needle and ball valves are compatible with industry-standard, Face Seal-type designs. These state-of-the-art valves are available in stainless steel and brass.
Surplus Valves
Miniature needle and ball valves in brass and stainless steel.
We provide customers worldwide with our unique specialty items. Please contact us to learn more.