VALVE,PRESS REDUCIN

The U.S. Navy is soliciting qualified vendors to supply complete pressure‑reducing valve assemblies (Marotta model RV29G‑3) for a critical shipboard system. The valves must meet extensive material, cleaning, testing, and certification requirements (MIL‑STD‑1330, MIL‑T‑1368, QQ‑N‑281, etc.) and be delivered with full traceability, certificates of compliance, and quality system documentation (ISO‑9001 or MIL‑I‑45208). The contract is a special‑emphasis (Level I) purchase, requiring DPAS priority rating, strict warranty (one‑year), and adherence to numerous Navy/DoD regulations. The solicitation includes detailed drawing references, testing tolerances, thread inspection standards, and mandatory submission of welding procedures and qualification data. • Supply of pressure‑reducing valve assemblies per drawing 281770‑0001, model RV29G‑3. • Materials must conform to specified alloys (QQ‑N‑281, MIL‑T‑1368, etc.) and undergo oxygen cleaning. • Required certifications: non‑destructive testing, visual/dye‑penetrant inspection, ultrasonic inspection, and slow‑strain‑rate tensile testing at approved labs. • All documentation (certificates of compliance, test reports, welding procedure qualifications) must be submitted via WAWF/ECDS before shipment. • Warranty of one year from delivery; DPAS priority rating; strict traceability and configuration control.