In petrochemical, HVAC, water treatment, and process engineering systems, fluid diversion, mixing, and switching are core to operational efficiency. As a versatile fluid control component, 3-way ball valves determine process flexibility and system stability. OUWEI, a trusted name in industrial valves, crafts 3-way ball valve series with professional engineering, delivering reliable, high-performance solutions for global industrial applications.
OUWEI 3-way ball valves cover L-port (diverting/mixing) and T-port (diverting/blocking) configurations, available in welded (Q341F), flanged (Q441F), and threaded (Q141F) connection types. Nominal pressure ranges from PN16 to PN100, with nominal diameters (DN) spanning DN15 to DN300, compatible with media like water, steam, oil, chemicals, and cryogenic fluids. All products comply with GB/T 12224, API 6D, and ISO 17292 standards, with valve bodies forged from 316L stainless steel, carbon steel, or duplex stainless steel; ball cores adopt electroplated hard chrome or PTFE coating for enhanced wear resistance and corrosion protection.
Core performance: OUWEI’s floating or trunnion-mounted ball designs ensure bubble-tight sealing (meets ANSI B16.104 Class VI). The full-bore flow path minimizes pressure drop, with a flow coefficient (Cv) ≥0.95 of the theoretical maximum for efficient fluid transfer. The anti-blowout stem and fire-safe structure (API 607) meet safety requirements; live-loaded packing guarantees long-term leak-free operation. For harsh conditions, options include anti-static devices, low-temperature insulation jackets, and high-temperature graphite gaskets, adapting to -196°C to 350°C working environments.
Installation & compliance: Valves match GB/T 12221 structural lengths and ANSI/JIS/DIN flange standards, supporting vertical/horizontal installation for flexible layout. Each unit undergoes 1.5× PN shell test and 1.1× PN sealing test, with ISO 9001/14001 certified quality control and traceable serial numbers, simplifying maintenance and audits.
From process flow switching to heat exchanger bypass, OUWEI 3-way ball valves excel in “fast switching, zero leakage, and wide adaptability”. Choose OUWEI for precise fluid control that boosts process efficiency and reduces operational risks—trusted by industrial professionals worldwide.
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