Ductile Iron Grooved Pipe Fitting and Rigid Couplings FM, UL, CE

Ductile Iron Grooved Pipe Fitting and Rigid Couplings FM, UL, CE. Ductile Iron Construction: Housing made of ASTM A-536 grade 65-45-12 ductile iron for superior strength. High Pressure Rating: Designed for working pressures up to 300 PSI (2.07 MPa) across all sizes. Multiple Gasket Options: Available with EPDM, Silicon Rubber, or Nitrile rubber for various fluid services. Certified Safety Standards: FM, UL, and CE certified for reliable performance in industrial applications. Durable Bolt Material: Heat-treated plated carbon steel bolts meeting Grade 8.8 mechanical properties. Customizable Coating: Standard red/orange paint with optional hot dipped or electro galvanized finishes. Wide Size Range: Available in nominal sizes from 1 inch to 12 inches (25mm to 300mm). OEM and ODM Services: Custom manufacturing services available with 2 dedicated R&D engineers.