Engineered for demanding industrial service, this 4″ stainless steel flanged spool assembly is constructed from ASTM A182 F304/304L stainless steel and features ASME B16.5 Class 150 raised-face flanges for reliable performance in process piping systems. The robust welded design offers excellent corrosion resistance, durability, and long service life, making it ideal for chemical processing, water treatment, food and beverage production, pharmaceutical facilities, and general industrial applications. Precision-machined flanges ensure secure connections and ease of installation, while the high-quality stainless steel construction provides outstanding resistance to oxidation and harsh operating environments. A valuable component for maintenance, system upgrades, fabrication projects, or replacement applications where dependable performance is essential.
Specifications:
- Material: ASTM A182 F304/304L Stainless Steel
- Nominal Pipe Size: 4 Inch
- Flange Standard: ASME B16.5
- Pressure Class: 150 LB
- Flange Face Type: Raised Face (RF)
- Construction: Welded Flanged Spool Assembly
- End Connections: Flanged
- Corrosion Resistance: Excellent for industrial and process applications
Applications:
- Chemical Processing Plants
- Water and Wastewater Treatment Facilities
- Food and Beverage Processing Systems
- Pharmaceutical Manufacturing
- Oil & Gas Processing Operations
- Petrochemical Facilities
- Industrial Process Piping Networks
- Utility and Plant Maintenance Projects
- Equipment Fabrication and System Upgrades
- Pump, Valve, and Pipeline Connections
- Corrosion-Resistant Fluid Transfer Systems
- Replacement or Expansion of Existing Piping Infrastructure
- Manufacturing and Production Facilities
- General Industrial Flow Control Applications















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