Squeeze Bottle Cap with Valve
1. Item Name: 28 400 Snap On Beverage Closure
2. Neck Finish: 28 400 (PCO1810)
3. Outer Diameter: 32mm
4. Liner-less and Bi-color Design
5. Application: Beverage Dispensing
6. MOQ: 50,000pcs/ lot
DESCRIPTION
Specification
Hopewell snap on beverage closures are designed for convenient, hygienic, and leak-proof dispensing of bottled beverages. Manufactured with a 28-400 neck finish (PCO 1810 standard) and approximately 32 mm outer diameter, these closures are widely used on sports drink bottles, purified water bottles, functional beverages, juices, and other non-carbonated beverage packaging.
Featuring a durable two-piece beverage closure construction, an integrated tamper-evident band, and a precision silicone dispensing valve, the closure delivers excellent sealing performance and controlled liquid flow. The linerless design eliminates the need for a separate sealing liner, while the silicone valve automatically opens during squeezing or drinking and reseals immediately afterward to prevent leakage, reduce air exposure, maintain beverage freshness, and minimize external contamination. Optional two-color combinations also enhance shelf appeal and strengthen brand recognition.
Product Name | 28 400 Snap On Beverage Closure |
Material | food grade liquid silicone and PP |
Color | clear+ blue |
Neck Finish | 28-400 |
Outer Diameter | 32mm |
Mold Type | liquid injection molding & plastic injection molding |
MOQ | 50,000 pcs/lot |
Application | concentrated juice, sports drink, orange juice, soda water, beverage dispensing etc. |
Hopewell PCO 1810 beverage closures are designed for beverage manufacturers seeking reliable sealing, hygienic dispensing, and enhanced consumer convenience. Their precision dispensing system makes them suitable for a wide range of liquid products across food, beverage, personal care, and industrial markets.
The closure is widely used on squeeze bottles and sports bottles for:
Sports drinks
Electrolyte beverages
Energy drinks
Purified drinking water
Functional beverages
Fruit juices
Tea drinks
Vitamin beverages
Beverage concentrates
The silicone valve enables smooth drinking while preventing leakage during transportation, exercise, and daily carrying.
Besides beverages, this linerless beverage closure is also suitable for various liquid food products requiring clean dispensing, including:
Syrups
Honey
Soy sauce
Vinegar
Liquid seasonings
Concentrated beverages
Flavoring syrups
The valve provides accurate flow control while reducing product waste.
Many personal care manufacturers adopt the snap on beverage closure design for products requiring convenient dispensing, such as:
Shampoo
Conditioner
Liquid soap
Body wash
Mouthwash
Hair treatment liquids
The leak-proof construction improves portability while preventing accidental spills.
The dispensing closure is also suitable for:
Household cleaning solutions
Automotive fluids
Lubricants
Pet care products
Industrial chemicals requiring controlled dispensing
Its reliable sealing performance helps protect products during storage and transportation.
Application
juice dispensing closure
beverage flip top cap
Beverage Dispensing Closure
Product Information
A snap on beverage closure is a dispensing cap specially designed for beverage bottles that combines a flip-top drinking spout, tamper-evident protection, and a precision dispensing system. Compared with traditional screw caps, it offers greater convenience, cleaner dispensing, and improved product safety.
Hopewell's PCO 1810 beverage closure incorporates a food-grade polypropylene body with a precision-molded silicone valve. The valve remains sealed under normal conditions and opens only when drinking pressure is applied, allowing liquid to flow smoothly while automatically resealing after use.
The linerless sealing structure eliminates the need for an additional liner, simplifying production while providing reliable sealing performance.
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Designed to fit standard PCO 1810 beverage bottles with a 28-400 neck finish, making it compatible with many beverage filling lines worldwide.
The durable two-piece beverage closure consists of a threaded base and hinged flip-top lid, providing long service life and excellent repeated opening performance.
Unlike conventional caps requiring separate liners, the closure seals directly against the bottle finish, reducing components, simplifying assembly, and improving manufacturing efficiency.
The food-grade silicone valve delivers:
Controlled beverage flow
Drip-free drinking
Automatic resealing
Excellent leak resistance
Improved product freshness
The integrated security band clearly indicates first opening, enhancing product safety and consumer confidence.
Hopewell offers attractive two-color combinations to improve shelf visibility and strengthen brand identity.
Consumers can easily drink or dispense liquid with one hand while minimizing spills and messes.
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Specifications | PCO1810 | PCO1881 |
Finish Size (mm) | 28 | 28 |
Thread Height (mm) | 21 | 17 |
Thread Travel (°) | 810° | 650° |
Thread Pitch (mm) | 3.18 | 2.70 |
Support Ring (°) | 16° | 15° |
Weight (g) | 5.06 | 3.81 |
To learn more about the differences between the PCO 1810 and PCO 1881 beverage dispensing closures with silicone seal, please visit our blog, thanks.
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How to Use
Using the Hopewell snap on beverage closure is simple and user-friendly. Secure the closure onto a compatible PCO 1810 (28-400) beverage bottle until fully tightened. Before first use, remove the tamper-evident band by opening the flip-top lid. During drinking or dispensing, gently squeeze the bottle or drink directly from the spout. The integrated silicone valve automatically opens to allow a smooth, controlled flow of liquid and immediately reseals when pressure is released, preventing leakage and maintaining product freshness. After use, firmly close the flip-top lid to keep the spout clean and protected.
Manufacturing Process
Hopewell manufactures two-piece beverage closures using highly automated production equipment to ensure stable quality, precise assembly, and efficient mass production.
Every closure undergoes comprehensive quality inspection. The silicone valve, valve assembly, tamper-evident band, closure appearance, opening function, and dispensing performance are all verified through automated CCD inspection systems before packaging, ensuring consistent product quality and reliable performance.
Injection Molding - Further Processing - Inspection - Silicone Valve Assembly - Inspection - Function Test - Dust Free Packing - Shipping
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Hopewell specializes in manufacturing plastic dispensing closures with silicone valves, integrating precision plastic injection molding and liquid silicone rubber molding to deliver reliable beverage packaging solutions for global brands.
With years of experience producing snap on beverage closures, Hopewell has supplied millions of dispensing caps to beverage manufacturers worldwide. Our products are recognized for consistent quality, reliable sealing performance, and excellent dispensing experience.
Advanced automation minimizes manual handling throughout production.
Each linerless beverage closure undergoes:
Automatic silicone valve assembly
Automatic tamper band inspection
CCD online appearance inspection
Functional dispensing testing
Leak-proof verification
Every production batch is manufactured with stable quality and excellent consistency.
Our beverage closures are designed to achieve:
7 × 24-hour inverted leak testing
Smooth valve opening and automatic resealing
High durability for repeated opening and closing
Stable dispensing performance across mass production
Hopewell operates under strict quality management systems and can provide:
ISO 22000 Food Safety Management certification
FDA food-contact compliance
EU food-contact reports
LFGB testing reports
REACH & RoHS compliance
Customer-specific certification assistance
We provide complete customization services including:
Closure colors
Two-color combinations
Silicone valve slit design
Valve hardness
Bottle neck compatibility
Logo customization
Packaging solutions
Whether you require a standard PCO 1810 beverage closure or a customized dispensing cap, Hopewell provides professional engineering support from concept to mass production.
Packaging
To maintain cleanliness, sealing performance, and product integrity, Hopewell packages every snap on beverage closure in a controlled clean production environment. The packaging is specifically designed to protect the silicone valve and closure structure from deformation during transportation and storage, ensuring every product arrives ready for automated filling lines.
| Item Name | PCS/ Bag | PCS/ Carton | Carton Size | N.W. | G.W. |
| 28 400 beverage dispensing closure | 1,200pcs | 1,200pcs | 50*40*26cm | 7.5kg | 8.5kg |
FAQ
1
What is the advantage of a linerless beverage closure?
A linerless beverage closure seals directly against the bottle finish without a separate liner, reducing components, simplifying production, lowering assembly costs, and providing reliable sealing performance.
2
Is the closure tamper-evident?
Yes. The integrated tamper-evident band provides visible evidence of first opening, helping protect product safety and consumer confidence.
3
What is the function of the silicone valve?
The food-grade silicone valve automatically opens when pressure is applied and reseals immediately afterward, providing controlled dispensing, leak prevention, reduced air exposure, and improved beverage freshness.
4
Are samples available before mass production?
Yes. Standard samples are available for evaluation, and customized samples can be produced after confirming your design specifications.
5
What is your MOQ?
Our minimum order quantity (MOQ) is 50,000 pcs /color/lot.
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Get in Touch
Mob.: +86 151 1847 9234
E-mail: rosie@siliconinjection.com
Skype: rosie@siliconinjection.com
WhatsApp: +86 151 1847 9234