Health Care Bottle Closures
Advantage:
Plastic nozzle cap with cross slit valve
9.8mm cross slit valve
38/400 neck finish, 40mm outer diameter
Food-contact-safe liquid silicone and PP raw materials
Clear color (custom colors available)
MOQ: 50,000 pcs/color/lot
DESCRIPTION
Specification
Product Type | plastic nozzle cap with flow control valve |
Valve Type | 9.8mm silicone valve with 5*5mm cross slit cut |
Neck Finish | 38/400 |
Outer Diameter | 40mm |
Height | 32mm |
Material | food grade liquid silicone and pp |
Color | clear color (custom colors available) |
Liner | PP/ PE/ HDPE aluminum foil liner or pressure-sensitive liner |
Application | for medical ultrasound coupling gel dispensing |
MOQ | 50,000 pcs/ color/ lot |
Application
squeeze bottle cap with silicone valve
plastic dispensing cap with silicone valve
38/400 dispensing cap with silicone valve
Product Information
A plastic nozzle cap is a precision dispensing closure designed for controlled, drip-free dispensing of medical ultrasound coupling gel.
It incorporates a self-sealing silicone valve that opens under pressure and closes immediately when released, ensuring:
Smooth, precise gel dispensing
No dripping or residue at the nozzle tip
Leak-proof sealing during storage and transport
Compared to traditional flip-top or screw caps, this plastic nozzle cap with valve provides a cleaner, more hygienic, and user-friendly experience, making it ideal for clinical and medical use.
Common Problem | Hopewell Solution |
Dripping or messy gel after each use | Self-sealing silicone valve cuts off cleanly – no drips |
Over-dispensing or gel waste | Precise flow control – dispense exact amount |
Residue at nozzle tip | Clean cut-off valve keeps tip residue-free |
Air exposure causing gel degradation | One-way valve blocks air entry, preserving gel integrity |
Leakage during storage or transport | Quadruple sealing system ensures zero leaks |
Slow or uneven flow for viscous gel | Optimized cross-slit valve ensures smooth, consistent dispensing |
Designed for clean, controlled, drip-free dispensing of medical ultrasound coupling gel. Used in:
Ideal for ultrasound coupling gels used in diagnostic imaging
Ensures smooth, precise dispensing without dripping or waste
Maintains gel integrity and hygiene during repeated clinical use
Physiotherapy gels, cooling gels, and topical treatment gels
Dermatology gels and specialized therapeutic formulations
Compatible with various bottle types and viscosities
Enables accurate dispensing of medical ointments, antiseptic gels, wound care gels, and pain-relief gels
Prevents contamination and maintains controlled dosing
Hand sanitizers, medical skincare gels, and therapeutic creams
Provides hygienic, user-friendly packaging for daily clinical or home use
Hopewell’s flip top plastic nozzle caps are engineered for precise, leak-proof dispensing of medical ultrasound coupling gel. Our expertise ensures reliable performance, hygiene, and customization for clinical and medical applications:
Combines liner + silicone valve + flip-top + precision threading for maximum leak prevention
Guarantees mess-free, drip-free dispensing even with high-viscosity medical gels
One-way silicone valve prevents air backflow and contamination
Keeps nozzle tip clean and gel integrity intact
Made with food-grade PP and liquid silicone compliant with FDA and ISO standards
In-house mold design enables fast customization of color, valve flow, and bottle compatibility
Ensures consistent quality and shorter lead times for clinical product launches
Optimized cross-slit silicone valve delivers smooth, controlled, and accurate gel flow
Prevents dripping, over-squeezing, or inconsistent application
High-strength PP and fatigue-resistant silicone ensure repeated use without failure
Reinforced structure withstands frequent clinical handling and transport stress
Fully automated assembly guarantees uniform quality and reliable valve performance
Every anti-drip plastic nozzle cap is strictly quality-checked for leak-proof, smooth dispensing
Available in custom colors, finishes, and valve configurations
Adjustable flow rates to suit different gel viscosities and bottle designs
Advanced machinery ensures precise valve dimensions and functionality
Each batch is rigorously tested for leak-proof performance and consistent gel dispensing
Contact us today to request samples, technical support, or a quotation.
How to Use
If you would like to learn how to use the the 40mm plastic nozzle cap, please click the link below for detailed instructions:
Manufacturing Process
Plastic Injection Molding → Fully Automated Cap Folding → Initial Inspection → Silicone Valve Assembly → Quality Inspection → Liner Assembly → 100% Final Inspection → Functional Testing → Dust-Free Packaging → Shipping
Packaging
Our leak-proof plastic nozzle caps with silicone valve are packed in clean polybags and export cartons to ensure hygiene and safety during transit. Custom packaging and palletization are available for bulk orders.
Item Name | PCS/Bag/Carton | Carton Size | N.W. | G.W. | Carton/Pallet | Carton/20ft HC | Carton/40ft HC |
38/400 plastic nozzle cap | 1200 pcs/bag/carton | 50*40*26cm | 8kg | 8.5kg | 24 cartons | 430 cartons | 965 cartons |
FAQ
1
Are you a manufacturer or trading company of plastic nozzle cap?
We are a professional manufacturer specializing in anti-drip plastic nozzle caps, with in-house mold design and manufacturing capabilities.
2
Can I get free samples of food grade plastic nozzle cap?
Yes. Free samples are available for evaluation (usually less than 10 pcs). Shipping costs will be charged.
3
What is your MOQ of plastic nozzle cap?
Our MOQ is 50,000 pcs per color.
4
Can I customize colors of controlled flow plastic nozzle cap?
Yes. We can produce any color according to Pantone color numbers.
5
Are your plastic nozzle caps food safe?
Yes. Our flip top plastic nozzle caps are made from food-grade PP and liquid silicone materials. They comply with FDA and LFGB standards and meet European food contact material regulations.
6
Can I visit your factory?
Absolutely! You are warmly welcome to visit our factory.
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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
