Description
Product Overview
The Swagelok SS-500-C compression cap is a precision‑engineered component designed for 5/16″ tube outer diameter (OD) applications. Crafted from premium 316 stainless steel, the cap offers exceptional resistance to corrosion, temperature extremes, and chemical exposure, making it suitable for a wide range of industrial environments. Its compression design ensures a tight, leak‑free seal when installed on compatible tube fittings, reducing maintenance intervals and extending system life. The cap weighs approximately 1 pound, providing a solid feel without adding unnecessary bulk to the assembly. Swagelok’s rigorous manufacturing standards guarantee dimensional consistency and surface finish quality, which translates into reliable performance across hydraulic, pneumatic, and fluid power systems.
Usage
Designed for use in both hydraulic and pneumatic circuits, the SS-500-C cap excels in high‑pressure environments where seal integrity is critical. It is commonly employed in process automation, oil and gas pipelines, water treatment facilities, and manufacturing equipment that rely on precise fluid control. The cap’s 316 stainless steel construction makes it ideal for applications involving aggressive media such as acids, bases, and saline solutions. Installation is straightforward: the cap is placed over the tube end, and the compression fitting is tightened to the recommended torque, creating a uniform seal that prevents leaks even under fluctuating pressure conditions. Users ranging from plant engineers to maintenance technicians appreciate the cap’s ease of installation and its ability to maintain performance over long service intervals.
Why Choose Us
Swagelok is a globally recognized leader in fluid system components, and the SS-500-C compression cap reflects the brand’s commitment to quality, reliability, and innovation. Each cap undergoes stringent testing, including pressure cycling, leak detection, and material compatibility assessments, ensuring that it meets or exceeds industry standards. Our extensive distribution network provides rapid access to genuine parts, backed by technical support from experienced engineers who can assist with selection, installation, and troubleshooting. Choosing Swagelok means investing in a product that delivers consistent performance, reduces downtime, and supports the overall efficiency of your fluid handling system.
In addition to product excellence, Swagelok offers comprehensive after‑sales services, including warranty coverage, training programs, and a robust inventory of spare parts. This holistic approach helps customers maintain system integrity and achieve long‑term cost savings. When you select the SS-500-C cap, you benefit from a combination of superior material properties, precise engineering, and a support infrastructure that is unmatched in the industry.
Key Features
- Premium 316 stainless steel construction provides superior corrosion resistance for harsh environments.
- Precision compression design ensures a tight, leak‑free seal on 5/16″ tube OD fittings.
- Lightweight yet robust, weighing only 1 lb for easy handling and installation.
- Engineered for high‑pressure hydraulic and pneumatic systems, maintaining performance under variable loads.
- Backed by Swagelok’s global technical support and warranty for peace of mind.
FAQ
What tube sizes are compatible with the SS-500-C cap?
The SS-500-C cap is specifically sized for tubes with a 5/16″ outer diameter. It works with any compatible Swagelok compression fitting that matches this tube size, ensuring a secure connection across a variety of system configurations.
Can the cap be used with corrosive fluids?
Yes. The cap is fabricated from 316 stainless steel, which offers excellent resistance to a wide range of corrosive chemicals, including acids, bases, and saline solutions. This makes it suitable for demanding industrial applications where fluid compatibility is essential.
How do I install the SS-500-C cap correctly?
Installation involves placing the cap over the prepared tube end, aligning it with the compression fitting, and tightening the fitting to the manufacturer‑specified torque. This creates uniform compression around the tube, producing a reliable seal. Detailed installation instructions are provided in Swagelok’s technical documentation.
What warranty does Swagelok provide for this product?
Swagelok offers a standard limited warranty that covers material and workmanship defects for a specified period from the date of purchase. Customers can also access extended service agreements and support packages through Swagelok’s authorized distributors.
Is there technical support available for troubleshooting?
Absolutely. Swagelok’s network of application engineers and technical specialists is available to assist with product selection, installation guidance, and troubleshooting. Users can contact their local Swagelok representative or access online resources for rapid assistance.





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