
Ordinary Temperature Cast Steel OEM 1'' 2'' Thread End Check Valve. OEM Color Customization: Available in Green or OEM specified colors for tailored branding. Comprehensive Material Reports: Each product includes a dedicated material report with corresponding furnace number. Professional Technical Support: Dedicated team of 7 engineers provides professional answers and assembly drawings. Robust Industrial Application: Prevents backflow in high-pressure, high-flow conditions for petroleum, chemical, and water systems. Extensive Export Experience: Over 20 years of export experience supplying Europe, America, and Southeast Asia. Flexible Customization Options: Supports full customization, flexible customization, and customization from samples. Large Scale Manufacturing: Manufacturer with two factories, 120,000 sqm area, and production strength of 600+ specifications.