Flowserve MKII control valve to replace obsolete Fischer control valve on Complex-41 GN2

NASA’s Kennedy Space Center (KSC) requires a single Flowserve MKII 1‑inch control valve to replace an obsolete Fischer valve at Complex‑41 GN2, a gaseous‑nitrogen meter station used for launch‑complex operations. The valve must meet high‑pressure (7,000 PSIG) and flow (up to 6,800 SCFM) specifications, include a digital LOGIX 3800 positioner, and comply with aerospace‑grade cleanliness and communication standards. The procurement will be a sole‑source award to Flowserve US Company under FAR 12.102(a). • Item: Flowserve MKII 1‑inch globe‑type control valve, pressure class 4500, carbon‑steel body with 316‑SS internals. • Technical requirements: 7,000 PSIG max rating, downstream regulation 4,000‑4,500 PSIG, HART‑standard 4‑20 mA signal, IEST‑STD‑CC1246E cleanliness, corrosion‑protective coating. • Delivery: Ship to NASA/KSC Central Supply, Orlando, FL 32899; installation at Space Launch Complex 41 (operated by United Launch Alliance). • Procurement timeline: Notice posted 2026‑10‑22, response due 2026‑10‑27, sole‑source intent.