Bag-In-Box Valve Solutions

Professional BIB Packaging Solutions

Controlled Flow and Zero Drip Technology

Our Bag-in-Box (BIB) valve solutions are engineered for precise, controlled, and clean dispensing of liquids, minimizing product wastage and post-dispense dripping. Key valve types—such as Vitop, Scholle, or Quick Connect Dispense (QCD)—feature high-sealing integrity and specific flow rates optimized for consumer-use or commercial bulk dispensing systems. The design includes a self-closing mechanism to prevent air ingress and oxidation post-use.

Jingle Packaging Core Advantages

Leveraging 15+ Years of Expertise in Liquid Flexible Packaging Solutions

Strategic Location

Located in Suzhou's Wujiang Economic Development Zone, just 100km from Shanghai, providing excellent logistics access to global markets and supply chain efficiency.

Technical Expertise

15+ years of industry experience with deep technical knowledge across food, beverage, and industrial liquid packaging applications.

Advanced Production

State-of-the-art bag-in-box production lines capable of customized manufacturing to meet specific client requirements and market demands.

Complete Solutions

End-to-end services including packaging development, filling equipment support, and comprehensive after-sales service for complete customer satisfaction.

Quality Assurance

Rigorous quality control processes ensuring all packaging products meet international standards for safety, durability, and performance.

Customer Partnership

Collaborative approach working closely with clients to explore new market opportunities and develop innovative packaging solutions.

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Food and beverage BIB packaging

Main food industries include coffee, tea, lactic acid beverages, soda syrup, juice, smoothies, water...

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Non-food Bag-In-Box(BIB) packaging

Non-food industries include inner packaging of agriculture, daily chemicals, motor oil, urea enzyme,...

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Bag-In-Box packaging filling equipment

Aseptic Filling equipment is a key component of automated production lines. It is used to accurately...

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Bag-In-Box(BIB) Packaging Accessories

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The Critical Link for BIB Dispensing

LPS supplies a comprehensive range of industry-standard and proprietary valve solutions that are the vital interface between the liquid product and the end-user or dispenser. Our focus is on providing reliable, easy-to-use valves that ensure product freshness, prevent leakage, and simplify the dispensing experience for beverage and food products.

Specification Details

Valve TypesVitop, Scholle, QCD (Quick Connect Dispense), Tap Valves
Seal IntegrityHigh Pressure Sealing Gasket for Zero Leakage
Flow RateCustomized Flow Restrictors for Controlled Dispense
ClosureSelf-Closing Diaphragm or Ball Mechanism
Compatible Liquid TypesWine, beverage syrups, liquid detergents, post-mix concentrates, water.
  • Q: Can the Bag-in-Box valves be used for thick, viscous liquids?
  • A: Standard push-button valves are best for low-viscosity liquids. For viscous products, we recommend high-flow diaphragm valves or spouts that can be connected directly to a pump for assisted dispensing.
  • Q: Do you offer valves suitable for hot fill applications?
  • A: Yes, we provide valves molded from high-temperature resistant Polypropylene (PP) and fitted with high temperature gaskets (e.g., EPDM), suitable for hot fill processes up to approximately 90∘C.

Structural Components

  • Gland/Flange: Integrated piece welded to the bag film.
  • Valve Body: Molded plastic housing containing the seal and mechanism.
  • Tap/Spout: External lever, button, or connector interface.
  • Internal Diaphragm: Flexible sealing element preventing backflow.

Material & Assembly Process

Materials: Food-grade Polyethylene (PE) or Polypropylene (PP) for the body, and Buna or EPDM rubber for seals/gaskets. Process involves Automated Fitment Welding to the bag film using precise heat and pressure controls to ensure hermetic sealing integrity.

About Suzhou Jingle Packaging

Located at No. 758, Longqiao Road, Wujiang Economic Development Zone, Suzhou, we are a leading China Bag-In-Box Valve Solutions Supplier and Wholesale Bag-In-Box Valve Solutions Company. Our strategic location provides easy access to major transportation routes.

We operate advanced bag-in-box production lines designed in-house, enabling customized specifications to meet diverse client requirements. Our commitment to innovation and quality has established us as a trusted partner in flexible packaging solutions.

Suzhou Jingle Packaging manufacturing facility

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