Silicone Valve

One Way Silicone Valve for Soap Dispensing Brush


Eco-friendly quality silicone materials

One squeeze, one dispensing, no leakage one way valves

Factory price, fast delivery, welcome custom silicone valves

Free samples available for testing

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

Colors and slit cuts can be custom made



Item NameOutside Diameter(mm)Slit TypeSlit Size
One way silicone valve20mmCross Slit5*5mm


  • Soap Dispensing Cleaning Brush

    Soap Dispensing Cleaning Brush

  • Soap Dispensing Cleaning Brush

    Soap Dispensing Cleaning Brush

  • Soap Dispensing Cleaning Brush

    Soap Dispensing Cleaning Brush

Product Information

Product NameWear Resistant Factory Price One Way Silicone Valve for Soap Dispensing Cleaning Brush
Model NumberHHSV18
MaterialEco-friendly FDA Approved Silicone
Hardness50 Shore A
Outside Diameter20mm
Slit TypeCross Slit Cut (Welcome customized slits)
Slit Size5*5mm
Mold TypeVacuum Compression Molding
Mold CavityCustomized
Daily Capacity50,000pcs/ line
MOQ50,000pcs/ size
Description1. Chinese factory price wear resistant one way silicone valve for soap dispensing cleaning brush,outer diameter is 20 mm,slit type is cross slit,slit size is 5*5 mm.

2. One way silicone valve made of environment friendly and wear resistant silicone raw materials.

3.One way valve processed by vacuum compression molding, the under-cut structure makes the one way valve to be assembled with cleaning brush head directly, no need valve seat.

4.Soap dispensing valve inverted leak proof test for 7 days* 24 hours, there is no leakage for cross slit one way silicone valve.

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

6.Non-stick soap dispensing valve 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 one way silicone valve is controlled within 30 degrees.

8.The one way valve can be customized colors,with good pulling force and elasticity.

9.Compression molding soap dispensing valve is 100% New PP Raw Material,the one way silicone valve has Raw material LFGB certification and LIM-9150 Liquid Silicone LFGB Certification.we also have One Way Silicone Valve Appearance Patent for no leakage silicone valves,soap dispensing valve in no drip,no hassle,no spill function.

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

11.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 soap dispensing valve.

12.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.

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, we accept custom slit types and slit sizes.

  • 3

    Shall we pay the mold or tooling cost for this one-way silicone valve?

    For public sizes, the molds are existing, there is no mold or tooling charges. While for custom silicone control valves, the mold belongs to customer, if needed, you need to develop you own mold, please contact us for best quotation.

  • 4

    Do you have a video to show how to assemble the one-way silicone valve?

    We regret the assembly is finished by our customer, so we are unable to share any video.

  • 5

    Can I buy the silicone dispensing valve or valve seat only?

    Yes, we can supply the silicone dispensing 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 custom made flow control check valves.

  • 7

    What shall I offer to custom a silicone 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?

    Yes, all silicone flow control valves are made of eco-friendly 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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