
Valve Body Grey/Ductile Iron Foundry OEM Globe Valve Butterfly Castings for Water Pump Systems. Customized Size and Shape: Size and Shape are fully customizable to meet specific machine requirements. Customized Color Options: Available in Industrial Gray, Black, or other customized colors. OEM and ODM Acceptance: We accept OEM and ODM customization services for all products. High-Rigidity Structural Design: Box-type structure with internal reinforcement ribs effectively suppresses vibration. Excellent Thermal Stability: Low-stress annealing reduces thermal deformation for dimensional consistency. Long Life and Wear Resistance: High-frequency quenching and automatic lubrication extend component service life. Precision Machining Tolerance: Machining tolerance is strictly controlled at +/-0.01mm for high precision. Multiple Certifications: Certified with CE, RoHS, ISO 9001:2000, and ISO 9001:2008 standards.