Silicone Valve

Custom Silicone Ketchup Dispensing Valve


Food grade premium quality silicone materials

7 days* 24 hours inverted leakproof test

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

Welcome custom slits for silicone valves

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

Free samples can be provided for quality checking



Item NameOutside DiameterSlit TypeSlit Size
Silicone Ketchup Valve18mmCross Slit7.5*7.5mm


  • Kethcup Dispensing

    Kethcup Dispensing

  • Mayonnaise Dispensing

    Mayonnaise Dispensing

Product Information

Product NameFood Safe Custom Silicone Ketchup Dispensing Valve for Squeezing Bottle Cap
Model NumberHHSV12
MaterialFDA& LFGB Approved Food Safe Liquid Silicone
Hardness30 Shore A
Outside Diameter18mm
Slit TypeCross Slit (Welcome customized slits)
Slit Size7.5*7.5mm
Mold TypeLiquid Silicone Injection Molding
Mold CavityCustomized
Daily Capacity200,000pcs/ line
MOQ50,000pcs/ size

1. Food grade safe custom silicone ketchup dispensing valve for squeezing bottle cap supplier,outer diameter is 18 mm,slit type is cross slit,slit size is 7.5*7.5 mm.

2.Silicone dispensing valve made of food safe high elastic and ultra-transparent liquid silicone, LFGB and FDA approved.

3.Custom silicone valve processed by liquid silicone rubber injection molding, daily capacity reaches to 200,000pcs per automatic punching line.

4.Ketchup dispensing valve inverted leak proof test for 7 days* 24 hours, there is no leakage for silicone dispensing valve.

5.Custom silicone valve tolerance of the curved wall thickness is controlled within 0.03mm,one squeeze, one dispensing, no leakage, no extra splits.

6.Non-stick cross slit vent and relief valves, even cross slit cut makes it easy for liquid for liquids, juice concentrate,water,concentrates dispensing,water dispensing,juice dispensing,beverage dispensing,soy sauce,vinegar bottle lids dispensing.

7.The dispensing angle of ketchup dispensing valve is controlled within 30 degrees.

8.Food grade PP valve seats of custom silicone valve are available for selling, saving time for customers to develop a new plastic dispensing closure.

9.The sports water bottle dispensing custom silicone valve is transparent,with good pulling force and elasticity.

10.LSR Injection molding ketchup dispensing valve is 100% New PP Raw Material,the silicone dispensing valve has Raw material LFGB certification and LIM-9150 Liquid Silicone LFGB Certification.we also have One Way Silicone Valve Appearance Patent for customizing silicone valve in no drip,no hassle,no spill function.

11.For ketchup dispensing valve,we used TaiWan Union M7 series injection molding machine,high precision machines make our silicone dispensing valve higher quality and more leak-proof.

12.We have 26 sets Liquid Injection Molding Machines,6 sets Compression Molding Machines,30 sets 50 Times CCD Magnified Full Inspection Equipment,Class 100,000 Clean Production Workshop,Class 10,000 Full Inspection Room,3 sets Silicone Valve Punching+Inspection Equipment,3 sets AOI Visual Inspection Equipment,2 lines UV Plasma Surface Treatment for ketchup dispensing valve.

13.Hopewell has over 10 years in producing custom silicone and plastic flip top cap beverage dispensing closures,we have many certificates for silicone valves and plastic caps,such as:ISO9001 certificate,ISO14001 certificate,ISO13485 certificate,Clean-room production workshop,One Way Silicone Valve Appearance Patent,Raw material LFGB certification,LIM-9150 Liquid Silicone LFGB Certification.welcome to customize plastic dispensing caps,silicone valves and other silicone products.

How to Use

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

Manufacturing Process

Manufacturing Process


Before shipment, we’ll check with customer to choose the best shipping method.



  • 1

    Can I get free samples?

    Yes, free samples can be offered, shipping costs to be paid by customers.

  • 2

    Can I change the size of the slit?

    Due to the viscosity of different liquids is different, the slit type and slit sizes can be customized.

  • 3

    Shall we pay the silicone ketchup valve mold or tooling cost?

    For the 3 public sizes, the molds are existing, there is no mold or tooling charges. While if you need custom slits or custom silicone valves, there will be punching tooling costs or mold costs, please contact us for best quotation.

  • 4

    Do you have a video to show how to assemble the silicone valve and valve seat?

    Yes, please go to the Video center to check the assembling video. For more information, you can contact us.
  • 5

    Can I buy the silicone valve or valve seat only?

    Yes, we can supply the silicone valve and valve seat separately.

  • 6

    Can I order customized silicone check valves?

    Yes, as a professional manufacturer of premium quality silicone valves, we highly welcome customized silicone check valves.
  • 7

    What shall I offer to custom a flow control valve?

    For a custom silicone control valve, please kindly offer us 3D drawing or actual samples, we’ll be able to start the evaluation.

  • 8

    Are you using platinum silicone material?

    The flow control silicone valves are made of food grade liquid silicone with platinum vulcanization agent.
  • 9

    Do you accept customized packaging?

    Yes, we highly welcome custom made packaging, please provide us the detailed requirements.
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