In big health industries such as biopharmaceuticals, dairy processing, beer brewing, and food and beverages, the sanitary level of production pipelines directly impacts final product safety and corporate reputation. Since processing media mostly consist of high-sugar, high-protein fluids like fruit juices, milk, and carbonated drinks, piping systems are highly susceptible to bacterial growth. To ensure "absolute sterility" during production, conventional industrial valves are fully banned due to drawbacks like sanitary dead zones and residue retention. They are replaced by sanitary fluid control equipment holding rigorous international certifications.The main stop valve product names of China Stop Valve Network include:Inner Thread Straight-through Stainless Steel Globe Valve, Electric Flange Straight-through Globe Valve, Flange Fluorine-lined Globe Valve, Pneumatic Flange Straight-through Globe Valve, Insulation Globe Valve, GB Stainless Steel Flange Globe Valve, GB Bellows Globe Valve, Forged SteelStraight-through Globe Valve.

As a professional food-grade sanitary globe valve manufacturer for beverages with years of deep cultivation in clean fluid equipment R&D, we are dedicated to providing the highest-standard fluid barriers for global food engineering. Our sanitary globe valves are manufactured in strict accordance with the highest hygiene specifications of the dairy and food processing industries and have proudly obtained the authoritative 3A certification. The product design fundamentally eradicates hazards of media stagnation and bacterial reproduction, perfectly matching the harsh requirements of automated CIP (Clean-in-Place) and SIP (Sterilization-in-Place) systems.

Core Processes & Key Advantages

• Authoritative 3A Certification: The overall valve design, materials, and surface treatments strictly comply with American 3A sanitary standards, satisfying the most stringent market access criteria in the global food, dairy, and pharmaceutical industries.

• High-Purity Surface Treatment: The valve body's internal flow path is cast via high-precision integrated molding and fully undergoes electrochemical polishing (EP). The internal wall roughness achieves Ra ≤ 0.4μm. The mirror-smooth surface features zero dead zones, making it impossible for materials to adhere and exceptionally easy to flush.

• Food-Grade Safe Sealing Elements: All sealing components are crafted from premium FDA-certified EPDM, PTFE, or Fluororubber (FKM) materials. These materials not only ensure zero toxic or side-effect leaching into foods and beverages but also possess excellent resistance to high temperatures and acid-base cleaning agents—remaining anti-aging and deformation-free under frequent steam sterilization.

As a source factory possessing comprehensive independent R&D capabilities, we are equipped with world-class precision machining centers and clean assembly workshops. We provide not only standard 3A-certified sanitary globe valves but can also customize pneumatic, electric, or manual actuation and feedback configurations based on your automated filling lines, fermentation tank farms, or sterilizer piping networks. Choosing our products means building an impregnable "sterile firewall" for your food safety line.
Do you still need to know or purchase the following globe valve products:

• QJ-1B Pneumatic Angle Pipeline Globe Valve
  
• QJ-1C Pneumatic Pipeline Globe Valve
  
• QJ-2 Pneumatic Pipeline Globe Valve
  
• QJ-3 Pneumatic Pipeline Globe Valve
  
• QJ-4 Pneumatic Inner Thread Pipeline Globe Valve
  
• QJ-5 Pneumatic Internal and External Thread Pipeline Globe Valve