Fire Fighting Engineering Wholesale Fitting Cast Iron Grooved Pipe Fitting Coupling

Fire Fighting Engineering Wholesale Fitting Cast Iron Grooved Pipe Fitting Coupling. Ductile Iron Construction: Housing made of ASTM A536 ductile iron for high strength and durability. FM, UL, CE Certified: Meets international safety standards with FM, UL, CE, and ISO certifications. Wide Size Range: Available in sizes 1" to 12" (DN25-DN300) for versatile application. Corrosion Resistant Finish: Options include epoxy coating, hot-dip galvanized, and electroplated surfaces. Leak-Proof Gasket: EPDM or Nitrile gaskets provide UV and chemical resistance for secure sealing. Flexible Customization: Supports LOGO, color, appearance, and size customization based on client needs. 24-Month Warranty: Comprehensive 24-month warranty coverage with after-sales support available. Multiple Coupling Types: Offers rigid, flexible, angle pad, reducing, and high-pressure coupling options.