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Q01.1
Our Q01.1 Manual Three-piece Welded Ball Valve is a high-performance hygienic flow control solution, engineered for precise on-off regulation of viscous and particulate-laden fluids in sanitary and industrial pipeline systems. Manufactured to meet global industry standards, this valve delivers reliable, long-lasting performance for critical production processes, with a design that prioritizes safety, operational efficiency, and strict hygienic compliance.
Widely adopted across food, beverage, dairy, brewing, pharmaceutical, water treatment, and chemical sectors, this valve features a blow-out proof stem, reinforced PTFE seals, and full clean-in-place (CIP) and sterilization-in-place (SIP) compatibility. Available in a full size range from DN10 to DN150 with multiple international connection standards, it offers a cost-effective, energy-saving alternative to pneumatic and electric actuated valves, with flexible customization to match your unique project requirements.
Engineered to mitigate operational risks for industrial production lines, this valve features an integrated blow-out proof stem structure that maximizes operational safety and reliability, eliminating the risk of stem detachment and hazardous media leakage even under extreme pressure fluctuations. The thickened stem packing with a V-shaped stacking design, paired with an adjustable self-compensating gland, maintains a consistent, zero-leak seal over extended service life, reducing unplanned downtime and maintenance costs.
The one-touch operation design enables full valve opening in a single action, with an automatic closing function that prevents major accidents, media wastage, and production losses caused by operator negligence or forgotten valve closure. A lockable handle option is available to add an extra layer of security for critical process control.
This sanitary ball valve is built to meet the strictest global hygienic regulations for sensitive production environments. All fluid-contacting sealing materials are made from food-grade reinforced PTFE, fully compliant with FDA 177.1550 and GMP standards, with a smooth, crevice-free flow path that eliminates dead zones where bacteria or contaminants can accumulate.
Full CIP and SIP compatibility allows the valve to be cleaned and sterilized without disassembly from the pipeline, streamlining sanitation workflows and reducing production downtime for hygienic facilities. It also meets 3A/BPE, DIN, and ISO/SMS standards, making it suitable for global manufacturing facilities and cross-border industrial projects.
Designed for maximum versatility for industrial operators, the valve features an ISO 5211 standard mounting platform, supporting seamless integration with pneumatic or electric actuators to enable remote or automatic control. This flexibility allows for easy automation upgrades as your production needs evolve, without full pipeline replacement.
The three-piece welded body design enables simple in-line maintenance: the valve body can be disassembled for seal replacement, inspection, or cleaning without removing the welded ends from the pipeline, drastically cutting maintenance time and labor costs. The welded connection design delivers a permanent, leak-proof joint, ideal for continuous, high-cycle industrial applications.
This manual three-piece welded ball valve delivers exceptional operational efficiency while reducing operational costs for enterprise clients. The streamlined flow path minimizes pressure drop, ensuring consistent fluid flow even for high-viscosity or particulate-containing media, optimizing production process efficiency.
Unlike actuated valves that require continuous power or air supply, this manual valve operates without external energy inputs, offering a more energy-efficient and eco-friendly alternative to pneumatic or electric products for many applications. This design eliminates the need for costly auxiliary equipment, reducing upfront capital expenditure and ongoing operational costs.
Ideal for food grade production lines, including dairy processing, beverage bottling, beer brewing, and ready-to-eat food manufacturing. It is designed to control the flow of syrups, dairy emulsions, fruit juices, beer wort, and raw food ingredients, with food-grade seals that eliminate cross-contamination risks. Full CIP/SIP compatibility streamlines mandatory sanitation cycles, reducing downtime and ensuring compliance with food safety regulations.
Built to meet the strict hygienic requirements of pharmaceutical and biotech production, this valve is suitable for sterile manufacturing environments, including API processing, injectable drug production, vaccine manufacturing, and biotech fermentation systems. The crevice-free flow path and GMP-compliant materials prevent microbial growth and product contamination, while the blow-out proof stem design ensures zero leakage for high-value, sensitive media.
Engineered for reliable performance in demanding industrial environments, this valve is widely used in municipal water treatment, industrial wastewater treatment, reverse osmosis systems, and specialty chemical processing. The reinforced PTFE seals offer excellent chemical resistance for weak corrosive media, while the robust three-piece design handles high-viscosity fluids and media with suspended particulates without clogging, ensuring consistent performance for continuous processing operations.
As a professional sanitary valve manufacturer with decades of industry expertise, we deliver end-to-end flow control solutions for industrial clients and global business purchasers worldwide. Our core commitments to our partners include:
Rigorous Quality Control & Compliance: Every valve undergoes 100% pressure testing, leakage inspection, and dimensional verification before shipment, with full traceability for all materials. Our production processes adhere strictly to ISO 5211, 3A, FDA, GMP, and DIN international standards.
Flexible Customization Capabilities: We offer full customization for bulk order clients, including custom sizes, surface roughness, sealing materials, connection standards, and handle configurations, to match the unique needs of your project or production line.
Factory-Direct Competitive Pricing: We eliminate middleman costs by offering direct manufacturing pricing for large volume and recurring orders, with stable lead times and dedicated account management for our long-term enterprise partners.
Full Technical & After-Sales Support: Our in-house engineering team provides pre-sales selection guidance, custom CAD drawings, and post-sales technical support for clients worldwide, ensuring seamless integration and reliable performance throughout the valve’s service life.
A manual three-piece welded ball valve is a hygienic industrial flow control device, designed to regulate, start, or stop the flow of viscous, particulate-laden fluids in pipeline systems. It is most widely used in food, beverage, dairy, pharmaceutical, water treatment, and chemical industries for critical process control.
Yes. All fluid-contacting components of our valves use food-grade reinforced PTFE sealing materials, which fully comply with FDA 177.1550 and GMP hygienic standards. The valve also supports full clean-in-place (CIP) and sterilization-in-place (SIP) cycles to meet the strict requirements of sanitary production environments.
Absolutely. This valve is manufactured with an ISO 5211 standard mounting platform, which allows for simple, seamless installation of pneumatic or electric actuators to enable remote or automatic control, without modifying the existing pipeline connection.
