
Fire Special Water System Ductile Iron Body and Disc Material Clamp Butterfly Valve. Customizable Body and Disc: Available in Ci, Di, CF8, CF8m, CF3m materials to suit specific project needs. Customizable Stem Options: Stem materials include 2Cr13, Ss410, and Ss420 for diverse applications. Comprehensive Certifications: Holds ISO 9001, ISO 14001, OHSAS 18001, CE, and CCC certifications. Rapid After-Sales Response: Company replies within 1 hour and provides solutions within 3 hours. 12-24 Month Quality Guarantee: Covers quality problems with free re-production, re-ship, or remote support. OEM and ODM Services: Full and minor customization options available from designs. Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.