
ANSI Standard Factory Direct Sale High Quality Ball Valve Q644f-DN40. OEM/ODM Customization: Supports OEM/ODM production with customized DN sizes, materials, and packaging. Comprehensive Valve Range: Manufactures ball, butterfly, gate, globe, and check valves with diverse connection forms. Strict Quality Inspection: Every valve undergoes professional testing and ultrasonic cleaning before shipment. Fast Delivery Time: Standard delivery within 15-30 days, depending on order quantity and stock. 12-Month Warranty: Provides a 12-month warranty period for all manufactured valve products. High Production Capacity: Annual capacity of 50,000 pieces with advanced manufacturing equipment. ANSI Standard Compliance: Products meet ANSI standards with nominal pressures from Class 150 to 900. Technical Drawing Support: Provides relevant assembly drawings and technical support upon customer request.