SSP Fittings Corp. is founded in Cleveland, Ohio, U.S.A. SSP begins as a contract manufacturer of screw machine products in brass and carbon steel to general industry.

For over eighty years, SSP has been constructing a vertically-integrated operation outside of Cleveland, Ohio USA. All tooling design & production, forging, machining, assembly and testing are carefully controlled to ISO 9001-2000 standards under one roof. SSP then employs Lean-Sigma processes to remove non-value added time and cost from our operations, providing customers with the fastest and best overall value in fittings, valves, and fabrications for instrumentation and hydraulic systems to 2" (50mm).

SSP Today is:
A Leader in Operational Excellence
Specializing in Stainless Steel and nickel-based alloy fluid system components and assemblies
Delivering faster than our larger competitors, and with more precision and control than our smaller ones
Emphasizing "Best Value" in our product and service delivery processes

Duolok
Duolok Tube Fittings are designed, manufactured, and quality controlled to be totally "interchangeable" with the Swagelok® brand of tube fittings. Further, component by component examination plainly shows the two brands as completely "component-intermixable".

To provide a reliable, leak-proof connection in instrumentation and process tubing systems, Duolok tube fittings consist of four precision-machined components: body, front ferrule, back ferrule, and nut.

The double ferrule design, with the staged sequential swaging action of the ferrules during make-up, compensates for the variation in tubing materials, hardness, and thickness of the tube wall to provide leak-tight connections in an extensive range of applications.

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Unilok
Unilok Tube Fittings are designed, manufactured, and quality controlled to be totally "interchangeable" with the Parker™ CPI brand of tube fittings. Further, component by component examination plainly shows the two brands as completely "component-intermixable".

To provide a reliable, leak-proof connection in instrumentation and process tubing systems, Unilok tube fittings consist of three precision-machined components: body, ferrule, and nut.

The single ferrule design, with the spring-like action of the ferrule during make-up, compensates for the variation in tubing materials, hardness, and thickness of the tube wall to provide leak-tight connections in an extensive range of applications.

Click to view Unilok images and specifications