Silicone Valve

9.8mm Snowflake Silicone Valve


LFGB and FDA approved food grade platinum liquid silicone raw materials

7 days* 24 hours inverted leakproof test

Perfect sealing effect, leak-proof silicone valve with snowflake slit cut

One Squeeze, one dispensing, no leakage, no extra slits

Factory price, fast delivery, strict quality control

Free samples can be provided for quality checking



Specification Of Good Sealing Snowflake Silicone Valve

Product NameLSR Injection Molding No Leakage 9.8mm Snowflake Silicone Valve In Public Mold
Model NumberHHSV22
MaterialFDA& LFGB Approved Food Safe Liquid Silicone
Color Transparent Color
Hardness30 Shore A
Outer Diameter9.8mm
Slit Cut TypeSnowflake Slit Cut Type
Matched Plastic Valve Seat Size11.85mm Plastic PP Ring
Mold Type Liquid Injection Molding
ProcessTool Design - Tool Manufacturing - LSR Injection Molding - Whole Piece Inspection - Punching Slit Cut - Add Talcum Powder - Punching Shape  - Quality Checking - Dust Free Packing - Shipping
MoldPublic Mold
MOQ50000 PCS
Daily Capacity200,000pcs/ line
Mold Cavity192CAV
MachineArburg LSR Injection Molding Machine 420C, Automatic Punching+ Inspection Equipment, Automated Optical Inspection Equipment
Machine tonnage120T
WorkshopClass 100,000 Clean Optical Workshop And Silicone Valves Special Production Workshop
ApplicationFood Grade Snowflake Silicone Valve Can Be Used For All The Plastic Caps, Such As: 38mm Bottle Caps, 28-400 Beverage Caps, Dispensing Closure, Flip Top Cap, 38-400 Flip Top Spout Caps, 28-400 Sports Water Bottle Cap And So On.
IntercomsEXW, FOB, CIF, DDP, Or Delivery To Assembly China Factories


  • Silicone Valve For Beverage Dispensing Cap

    Silicone Valve For Beverage Dispensing Cap

  • Liquid Dipensing Valve

    Liquid Dipensing Valve

  • Silicone Valve For Water Bottle

    Silicone Valve For Water Bottle

Product Information

What Is Snowflake Silicone Valve?

Dispensing snowflake silicone valve is one of silicone valves types, with snowflake slit cut, made of food grade liquid silicone material, Outer Diameter is 9.8mm, matched plastic pp ring is 11.85mm, perfect for squeeze bottle lid, such as: tamper evident closures, 28-400 water bottle cap, snap on closure, sports bottle caps and so on.

9.8mm Snowflake Silicone Valve

The Features Of Snowflake Silicone Valve?

1. Flow control snowflake silicone valve made of food safe high elastic and ultra-transparent liquid silicone, LFGB and FDA approved.

2. Flip top cap snowflake silicone valve processed by liquid silicone rubber injection molding, daily capacity reaches to 200,000pcs per automatic punching line.

3. High temperature resistant snowflake silicone valve passed inverted leak proof test for 7 days* 24 hours, there is no leakage.

4. Wear Resistant snowflake silicone tolerance of the curved wall thickness is controlled within 0.03mm.

4. High precision snowflake silicone valve is one squeeze, one dispensing, no leakage, no extra splits.

5. The dispensing angle of non sticking snowflake silicone valve is controlled within 30 degrees.

6. Food grade PP rings are matched FDA certificate snowflake silicone valve are available for selling, saving time for customers to develop a new plastic dispensing closure.

9.8mm Snowflake Silicone Valve

2D Design Of Mini Snowflake Silicone Valve

9.8mm Snowflake Silicone Valve

About Hopewell

1. Hopewell founded in 2009, we focus on R&D and production of silicone rubber products for over a decade.

2. We have our own testing center, through complete quality inspection procedures and complete inspection equipment, we ensure that every product received by customers is 100% perfect. The inspection equipment includes: fully automatic AI product production line/inspection line, fully automatic imaging Measuring instruments, air tightness testers, 50x electronic magnifiers, 2.5-dimensional detectors, RoHS high and low temperature and salt spray testers, etc., to ensure product quality.

3. With in-house independent mold rooms, sophisticated mold manufacturing equipment and professional technical teams can provide high-quality customized solutions for customers. Mold manufacturing equipment includes: Toshiba nano super finishing machine, Toshiba high-precision vertical machine tool, Sodick wire cutting machine, Okamoto precision automatic plane mold machine, Swiss internal and external grinding machine, Makino high-speed CNC, etc. The mold manufacturing accuracy can be controlled at 0.001 Within mm.

9.8mm Snowflake Silicone Valve

If you are interested in snowflake silicone valve for squeeze water bottle cap, please contact us for more information, thanks.

How to Use

For this kind of ISO14001 certificate snowflake silicone valve, it’s assembled together with the plastic valve set, then install to the plastic flip top cap as a whole set.

Manufacturing Process

Process Of Transparent Snowflake Silicone Valve   

Tool Design - Tool Manufacturing - LSR Injection Molding - Whole Piece Inspection - Punching Slit Cut - Add Talcum Powder - Punching Shape  - Quality Checking - Dust Free Packing - Shipping

9.8mm Snowflake Silicone Valve


For LSR injection molding snowflake silicone valve, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow: 

Item NamePCS/ PE BagPCS/ CartonCarton SizeN.W.G.W.
9.8mm Snowflake Silicone Valve  1,000pcs20,000pcs35*26*42CM8KGS8.6KGS

9.8mm Snowflake Silicone Valve


  • 1

    Are you a manufacturer or a trading company?

    We're a manufacturer of silicone molding products, with about 10,000 square meters production workshops.

  • 2

    Can you provide free samples?

    Free samples can be provided for quality checking, freight cost need be charged.

  • 3

    What are the advantages of Hopewell to preduce silicone valves?

    Hopewell started producing silicone valves in 2011, we also have professional engineering team, precision mold manufacturing department and perfect quality control department, a 100,000-level clean production workshop, and has passed ISO9001, ISO13485, IATF16949 and ISO14001 certifications.

  • 4

    What is your MOQ for silicone valve?

    Our moq is 50000 pcs for four sizes cross slit silicone valves in public mold; for customized silicone products, the final quotation shall prevail.

  • 5

    What information do I need to provide for custom silicone valves?

    Please provide 2D and 3D drawings (STP format) or actual samples, then our engineering team will provide DFM for your confirmation.

  • 6

    What is the lead time for custom silicone valves?

    For prototype molds, the lead time for silicone valves is about 7-15 working days; for production molds, the lead time is about 15-45 working days.

  • 7

    Can I use your silicone valves mold?

    We only have four cross slit silicone valves mold can be used, other molds are customized by other customers.

  • 8

    Can you provide proof of raw materials?

    Yes, we can provide MSDS, FDA, LFGB test reports for confirmation.

  • 9

    Can you provide plastic valve seat samples?

    We have 4 sizes plastic valve seats in public mold, the outer diameters are 11.85mm, 12.3mm, 14.6mm and 18.6mm. Free samples are available, please contact us for more information.

  • 10

    Can i vist your factory?

    Of course, highly welcome.

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