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High-Performance Adaptable Valve Assembly for Mud Pump Systems. Premium Alloy Material: Forged from 20CrMnTi alloy steel for exceptional strength and toughness. Deep Carburization: Carburization depth exceeds 1.8mm with surface hardness of HRC60-65. Long Service Life: Delivers over 300 hours of effective service in harsh drilling conditions. High Wear Resistance: PU, NBR, or HNBR sealing elements ensure outstanding durability. OEM and ODM Support: Accepts customization from samples, designs, and full customization. Comprehensive Compatibility: Suitable for major brands including American Block, Bomco, and Weatherford. Quality Assurance: Three-step inspection process ensures high quality before delivery.