
High Quality Flexible Grooved Reducing Coupling with Famous 1nuo Brand. FM & UL Certified: Products hold FM Approved, UL Listed, and CE Certificate for safety compliance. High Pressure Resistance: Withstands up to 750 PSI (5.17 MPa) working pressure for reliable performance. Flexible Design: Universal flexible structure accommodates pipe movement and vibration effectively. Durable Material: Constructed from Ductile Iron ASTM A536 with EPDM gasket for longevity. Customizable Options: Offers custom colors, raw materials, pressure ratings, and OEM services. Wide Size Range: Available in sizes from 1 inch to 12 inches to fit various pipe systems. Versatile Applications: Ideal for fire fighting, HVAC, water supply, sewage, and industrial pipelines. Professional Manufacturing: Produced with advanced vertical molding lines and strict quality monitoring.