Stainless Steel High-Purity Ball Valves

We're a little obsessed when it comes to the quality of our high-purity stainless steel ball valves.

As valves are built, components go through numerous QC checks, including receiving-inspection, in-process-inspection, and sub-component-inspection - before they make their way into a Class 5 cleanroom. Then they're cleaned using 18-megohm DI water and high-purity nitrogen, then assembled, and 100% helium-leak tested.

Highly trained inspectors carefully scrutinize each completed valve to the stringent requirements of our ISO 9001 certified quality system, before they're nitrogen-purged and double-bagged. With all this quality redundancy, you could say it's an obsessive disorder - but we call it peace-of-mind.

Product Details

• Size Range:
  • Tube: 1/4" o.d. to 6" o.d.
  • JIS Pipe: 15A to 250A
  • NPS Pipe: NPS 1/2 to NPS 14
• Temperature Range: -20°F to 350°F (-29°C to 177°C)
• Specification: SP-9217 Link
• Catalog: High Purity Ball Valve Catalog Link