Flow-Tek's Micro Pure Series sanitary ball valves have been specifically designed to meet the requirements of high purity applications in accordance with ASME BPEa specification. All valve bodies are investment cast CF3M (316L) stainless steel with an internal surface finish of 15 Ra with 20Ra maximum per SFV-1. Micro Pure Series valves also feature strong, large diameter stems with live-loaded, self-adjusting primary and secondary sealing.
Flow‐Tek’s technologically advanced ball valve design is the product of a highly evolved research and development program. Each valve incorporates premium components from certified vendors. The components that go into a Flow‐Tek valve must pass rigorous incoming quality inspection procedures. Each casting has a foundry heat number for traceability.