Galvanized Black Ductile Iron Grooved Flexible Rigid Couplings UL/FM

Galvanized Black Ductile Iron Grooved Flexible Rigid Couplings UL/FM. FM & UL & CE Certified: Products certified with FM, UL, and CE standards for global compliance. OEM & ODM Service: Customized design available with OEM and ODM services based on drawings. Wide Pressure Range: Supports pressure rates from 300PSI to 750PSI (1.6MPA & 2.5MPA). Ductile Iron Material: Constructed from high-quality Ductile Iron ASTM A536 Grade 65-45. Versatile Finishes: Available in Paint, Epoxy, or Galvanization finishes. Multiple Connection Types: Offers Grooved-thread end and Grooved End connection options. Free Sample Availability: Samples are available free of charge for customer evaluation. Comprehensive After-Sales: 24-hour response time and one-stop service for all customer needs.