Manual Three Piece Body 3PCS Ball Valve

In fields such as food and beverage, pharmaceuticals, bioengineering, and cosmetics that have strict requirements for hygiene levels and structural stability, the sanitary manual three-piece full-wrapped ball valve has become a key control component in fluid transportation systems due to its unique three-piece split structure, full-wrapped sealing design, and excellent manual control performance. Breaking through the structural limitations of traditional ball valves, this product enables quick disassembly and thorough cleaning of the valve body. Combined with the full-wrapped ball sealing technology, it not only ensures the absolute cleanliness of the fluid but also improves the service life and operational convenience of the valve. It perfectly adapts to core process requirements such as CIP (Clean-in-Place) and SIP (Sterilization-in-Place), providing reliable protection for high-cleanliness production scenarios.

Top Sanitary Materials for More Reliable Safety Performance

① Food-Grade Stainless Steel Substrate: Core components in contact with the medium, such as valve body, valve cover, and ball, are made of 304/316L food-grade stainless steel. Among them, 316L material contains molybdenum, which has excellent resistance to intergranular corrosion, pitting corrosion, and stress corrosion. It can be safely adapted to complex media such as acid, alkali, and high salt, ensuring that the medium is not contaminated by the material.

② Mirror Polishing Process: The valve inner cavity, flow channel, and ball surface are treated with high-precision mechanical polishing + electrochemical polishing, with a surface roughness of Ra≤0.8μm (Ra≤0.5μm for special requirements), presenting a mirror effect. It effectively prevents microbial growth and medium residue, complying with international hygiene standards such as GMP, FDA, and EC1935.

③ FDA-Certified Seals: Seals are made of FDA-certified food-grade silicone, EPDM, or PTFE, with no odor and no component migration, and no harmful substances are produced when in contact with media such as food and pharmaceuticals. It also has excellent temperature resistance (-40℃ to +180℃, adjusted according to different materials), adapting to various process conditions.

1. Ultimate Sanitary Design

• High - quality Materials: The valve body is made of 304/316L stainless steel, which has excellent corrosion resistance and can effectively prevent chemical reactions with the medium, ensuring that the medium is not contaminated.
• Smooth Surface Treatment: The inner cavity of the valve body and all components in contact with the medium are processed by high - precision mechanical polishing and electrochemical polishing. The surface roughness is Ra≤0.8μm, and in some cases, Ra≤0.5μm, presenting a mirror - like effect. This can effectively prevent the attachment and growth of microorganisms and facilitate thorough cleaning and sterilization.
• Dead - free Flow Path: The straight - through flow path design and optimized internal structure allow the fluid to pass smoothly without stagnant areas. During CIP (Clean - in - Place) and SIP (Sterilization - in - Place) processes, the cleaning solution and steam can comprehensively and thoroughly flush the entire flow path, eliminating sanitary dead corners and meeting strict sanitary standard requirements.

2. Operation & Maintenance Points

① Operation Specifications: Apply force stably when operating the handle to avoid damage to the seal caused by rapid rotation; do not force continuous rotation after opening and closing in place to prevent valve stem deformation. Record the valve opening and closing status after each operation to facilitate production traceability.

② Regular Inspection: Check if the handle connection is firm every week, check if the seals have signs of aging and wear every month, and conduct a pressure test every quarter to ensure the sealing performance is intact.

③ Cleaning & Sterilization: When performing CIP cleaning, fully open the valve to ensure the cleaning fluid fully flushes the flow channel; during SIP sterilization, the temperature must be controlled within the temperature resistance range of the seal. After sterilization, let it cool naturally to room temperature before operating the valve to avoid thermal deformation.

④ Seal Replacement: Seals are recommended to be replaced every 6-12 months (adjusted according to usage frequency and medium corrosiveness). When replacing, thoroughly clean the valve inner cavity, select the same model of FDA-certified seals, and ensure no impurities adhere during installation.

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Las piezas seven debuena calidad.

Satified with the Quality and all the service. Everything is Good!!