Silicone Valve

9.8MM Silicone Cross Slit Valves

Cross Slit Valves Advantage:

LFGB approved platinum liquid silicone raw materials

7 days* 24 hours inverted leakproof test

One squeeze, one dispensing, dispensing angle within ±15°

Non-stick slit cut

Daily capacity reaches to 200,000pcs per automation production line

Free samples can be provided for quality checking



Specification Of Leak Proof Cross Slit Valves  

Product Name LFGB Food Grade 9.8MM Silicone Cross Slit Valves For Plastic Cap
Model NumberHHSV01 
MaterialFDA& LFGB Approved Food Safe Liquid Silicone Material
Color Clear Color
30 Shore A
Outer Diameter9.8MM
Slit Cut TypeCross Slit Cut, Snowflake Slit Cut
Slit Cut Size2.1*2.1/3*3/3.6*3.6/5*5MM
Matched Plastic Valve Seat Size11.85MM
Mold TypeLSR Injection Molding
ProcessTool Design - Tool Manufacturing - LSR Injection Molding - Whole Piece Inspection - Punching Cross 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
ApplicationFlow Control Cross Slit Valves Can Be Used For: Water Bottle Cap Dispensing, Syrup Bottle Cap Dispensing, Squeeze Bottle Caps, Spreads Bottle Cap Dispensing, Sports Water Bottle Cap Dispensing, Soy Sauce Bottle Cap Dispensing And So On.
IntercomsEXW, FOB, CIF, DDP, Or Delivery To Assembly China Factories


  • Water Bottle Dispensing Silicone Valve

    Water Bottle Dispensing Silicone Valve

  • Honey Dispensing Silicone Valve

    Honey Dispensing Silicone Valve

  • Mayonnaise Dispenisng Silicone Valve

    Mayonnaise Dispenisng Silicone Valve

  • Ketchup Dispenisng Silicone Valve

    Ketchup Dispenisng Silicone Valve

  • Concentrates Dispensing Silicone Valve

    Concentrates Dispensing Silicone Valve

  • Hand Cream, Body Lotion Dispenisng Silicone Valve

    Hand Cream, Body Lotion Dispenisng Silicone Valve

  • Cleaning Brush Silicone Valve

    Cleaning Brush Silicone Valve

Product Information

What Is Cross Slit Valves?

Dispensing cross slit valve is one of the silicone valves, made of LFGB&FDA food grade liquid silicone material, with cross slit cut, which has the function of flow control or sealing for air or liquid. We have four sizes LIM silicone molding cross slit valves in 9.8/ 10.5/ 13/ 16.5mm outer diameter, information is as below: 

Item Name
Outer DiameterSlit TypeSlit SizeMatched Plastic Valve Seat O.D
No Drip Cross Slit Valves  9.8MMCross Slit/ Snowflake/ Asterisk2.1*2.1/3*3/3.6*3.6/5*5mm11.85MM
Wear Resistant Cross Slit Valves10.5MMCross Slit3*3/5*5mm12.3MM
FDA Certificate Cross Slit Valves13MMCross Slit5.5*5.5MM14.6MM
High Precision Cross Slit Valves 16.5MMCross Slit3*3/5*5/6.5*6.5/7.8*7.8mm18.6MM

9.8MM Silicone Cross Slit Valves

The Features Of Cross Slit Valves?

1. High temperature resistant cross slit valves made of food safe high elastic and ultra-transparent liquid silicone, LFGB and FDA approved.

2. The dispensing angle of LSR Injection molding cross slit valves is controlled within 30 degrees and tolerance of curved wall thickness is controlled within 0.03mm.

3. The non sticking cross slit valves are transparent, with good pulling force and elasticity.

4. Food grade plastic valve seats of sports bottle dispensing cross slit valves  are available for selling, saving time for customers to develop a new plastic dispensing closure.

5. Cross slit valves with cleanroom production workshop have been tested for 7 days* 24 hours, there is no leakage for cross slit silicone valve.

9.8MM Silicone Cross Slit Valves

The 2D Design Of Silicone Cross Slit Valves?

9.8MM Silicone Cross Slit Valves

The Production Equipment In Hopewell


Equipment Name





Vertical LIM Machine

2 Sets


Production Equipment


Vertical LIM Machine



Production Equipment


Vertical LIM Machine



Production Equipment


Vertical LIM Machine

18 Sets


Production Equipment


Horizontal LIM Machine


100T/ 220T

Production Equipment


VC High Precision Compression Molding Machine



Production Equipment


Silicone Valve Automatic Punching Machine



Automation Line


Ultrasonic Cleaning/ Gluing Line 



Auxiliary Equipment


UV Plasma Processing Equipment



Auxiliary Equipment


Automatic CNC Five-Axis in-line Coating Line



Auxiliary Equipment


CNC Automatic Painting Machine



Auxiliary Equipment


Rubber Fining Mixer/Rubber Cutting Machine


XK-30012 Inch

Auxiliary Equipment





Auxiliary Equipment


Laser Engraving Machine


15W Semiconductor

Auxiliary Equipment


Dry Ice Machine


Auxiliary Equipment


UV Laser Marking Machine



Auxiliary Equipment



9.8MM Silicone Cross Slit Valves

If you are interested in silicone cross slit valves, please feel free to contact us, thanks.

How to Use

For this kind of LFGB cross slit valves, it's assembled together with the plastic valve set, then install to the plastic dispensing cap as a whole set.


Manufacturing Process

Process Of Food Grade Cross Slit Valves  

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

9.8MM Silicone Cross Slit Valves


For cross slit valves for plastic caps , 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.
Silicone Cross Slit Valves 5000 pcs

9.8MM Silicone Cross Slit Valves


  • 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

    Can you accept OEM/ ODM orders?

    Currently we only accept OEM orders.

  • 6

    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.

  • 7

    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.

  • 8

    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.

  • 9

    Can you provide proof of raw materials?

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

  • 10

    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.

  • 11

    Can i vist your factory?

    Of course, highly welcome.

Copyright © Dongguan Hopewell Silicon Plastic Tech Co., Ltd. All Rights Reserved | Sitemap | Powered by