
Durable Flange End Ball Check Valve for Efficient Flow Control. Durable Material Construction: Body made of Ductile Iron, Ball of AL&EPDM or DI&EPDM, ensuring long service life. Versatile Installation: Suitable for both horizontal and vertical pipelines with easy installation. Low Water Hammer Pressure: Quick closing disc design minimizes water hammer impact and fluid resistance. Comprehensive Certifications: Certified by CE, UL, FM, and ACS for drinking water and industrial use. Full Customization Options: Offers full customization including color (RAL5005) and specific design standards. Strict Quality Control: 100% self-inspection and 20% random factory inspection for all castings. Two-Way Flow Capability: Allows two-way use, ignoring pipeline fluid direction during installation.