Specification of 24/410 Screw Bottle Cap

What is a Plastic Screw Bottle Cap?

A screw bottle cap, also known as a threaded closure, seals a container by twisting onto the bottle’s threaded neck. Hopewell offers a 24/410 screw bottle cover from our existing mold, featuring a 27 mm outer diameter and an integrated 9.8 mm cross-slit silicone valve. It is ideal for controlled liquid dispensing in applications such as cosmetic lotions, personal care products, cleaning solutions, and pharmaceutical liquids.

The screw bottle valve cap is manufactured using FDA and LFGB approved food-grade PP plastic and liquid silicone, ensuring safety, durability, controlled flow, and leak-proof performance.

The 2D Design of 24/410 Screw Bottle Cap?

The Features of Flip Top Screw Bottle Cap?

A screw bottle lid combines the convenience of a hinged lid with the security of a threaded closure, making it widely used for liquid packaging.

1.  Secure Dual-Sealing System

The cap screws tightly onto the bottle neck using standard threads , providing a reliable seal that helps prevent leakage during storage, transport, and daily use.

- Primary Seal: The screw base provides a hermetic, leak-proof seal for storage and transport.

- Secondary Seal: The flip-top lid often has a soft silicone valve that snaps shut, preventing spills, contamination, and product drying.

2. Convenient One-Handed Operation

The screw flip top bottle cap opens and closes with a simple flick, allowing easy, single-handed dispensing without unscrewing the main cap. The hinged flip-top lid allows easy one-hand operation. It opens smoothly and closes firmly with an audible snap, improving user convenience while maintaining hygiene.

3. Controlled Dispensing

Screw disc bottle cap are designed with an integrated silicone one-way valve, enabling controlled and consistent product flow, avoid spillage and product waste.

4. Leak-Proof Performance

When properly closed, the disc bottle cap offers excellent leak resistance. silicone valves can further enhance sealing performance, especially for low-viscosity liquids.

5. Durable Plastic Construction

Typically made from high-quality PP (polypropylene), the 27mm screw bottle cap is lightweight, impact-resistant, and suitable for repeated opening and closing without deformation or breakage.

6. Wide Application Compatibility

Flip-top screw bottle caps are suitable for a wide range of products, including sauces, cosmetic lotions, shampoos, conditioners, personal care products, cleaning liquids, and pharmaceutical formulations.

7. Customization Options

The screw bottle cap can be customized in terms of color, logo, surface finish, and valve structure to meet branding and functional requirements.

Application of Screw Bottle Cap with Silicone Valve?

Screw bottle caps with valve are designed to provide controlled, clean, and leak-proof dispensing. They are widely used across multiple industries due to their reliability and versatility.

1. Cosmetics & Personal Care

Commonly used for lotions, creams, shampoos, conditioners, facial cleansers, serums, and hair care products. The silicone valve allows smooth dispensing while preventing leakage and backflow.

2. Household & Cleaning Products

Ideal for dishwashing liquids, laundry detergents, surface cleaners, and disinfectants. The silicone check valve ensures precise dispensing and reduces product waste during use.

3. Food & Beverage Packaging

Suitable for sauces, syrups, ketchup, condiments etc.. Made from food-grade silicone and plastic, these caps ensure hygiene, safety, and controlled flow.

4. Pharmaceutical & Medical Products

Used for liquid medicines, antiseptic solutions, oral care products, and health supplements. The non-return silicone valve helps prevent contamination and maintains product integrity.

5. Industrial & Chemical Liquids

Used for lubricants, adhesives, inks, and specialty chemicals where precise dosing and leak prevention are critical.

Why Choose Hopewell to Produce Screw Bottle Caps?

1. Professional Manufacturing

Over 20 years of experience in silicone and plastic production, certified by ISO 9001, ISO 14001, ISO 13485, and IATF 16949, ensuring consistent and reliable quality.

2. Precise Compatibility

Designed to fit standard 24-410 bottle necks, suitable for a wide ranges, such like: food, personal care, and household packaging and more.

3. High Performance

Equipped with a precision silicone leak-proof valve for superior leak-proof sealing, accurate dispensing, and a clean, hygienic bottle mouth.

4. Integrated Production

Equipped with in-house mold design, mold making, and injection molding facilities, enabling full-process control from design to assembly and ensuring fast lead times.

5. Food-Grade Materials

Manufactured using eco-friendly food-grade PP and silicone, fully compliant with EU food contact standards.

6. Flexible Customization

Options include custom colors, logos, valve types, opening forces, and more to support branding and product differentiation.

7. Premium Appearance

Modern, refined exterior design that enhances product image and increases consumer appeal.

If you're interested in screw disc top flip cap, feel free to contact us for more information.

If you are interested in learning about the method of using 24/410 screw bottle cap, please click on the following link:

Process of 27mm Screw Bottle Cap

Plastic Injection Molding - Further Processing - Inspection - Silicone Valve Assembly - Inspection - Function Test - Dust Free Packing - Shipping

To ensure the cleanliness and function of the screw bottle cap with valve, its packaging is designed to protect it during transportation and storage. The following packaging configuration is standard: