Silicone Valve

NSF Approved Ketchup Dispensing Silicone Valve


Food safe silicone raw materials with NSF certification

7 days* 24 hours inverted leakproof test

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

Easy to assemble, no need valve seat

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

Factory price,fast delivery,strict quality control



Item NameOutside DiameterSlit TypeSlit Size
Ketchup Dispensing Silicone Valve33mmCross Slit5*5mm


  • Ketchup Dispensing

    Ketchup Dispensing

  • Mayonnaise Dispensing

    Mayonnaise Dispensing

  • Body Lotion Dispensing

    Body Lotion Dispensing

Product Information

Product NameCustomized NSF Approved Food Safe Ketchup Dispensing Silicone Valve
Model NumberHHSV06
MaterialFDA& LFGB Approved Food Safe Silicone
Hardness40 Shore A
Outside Diameter33mm
Slit TypeCross Slit (Welcome customized slits)
Slit Size5*5mm
Mold TypeVacuum Compression Molding
Mold Cavity32CAV
Daily Capacity5000pcs/ line
MOQ5,000pcs/ size

1.Customized NSF approved food safe ketchup dispensing silicone valve factory in China,outer diameter is 33 mm,slit type is cross slit,slit size is 5*5 mm.material is FDA& LFGB Approved Food Safe Silicone,hardness is 40 Shore A,mold type is Vacuum Compression Molding,Mold Cavity is 32CAV.

2.NSF silicone valve made of food safe FDA approved silicone raw materials, NSF certified.
3.Food safe 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 cross slit silicone valve.

5.NSF 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 food safe silicone 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 ketchup dispensing valve is controlled within 30 degrees.

8.Easy to assemble, no need valve seat, assembled with bottle directly.
9.The colors of NSF silicone valve can be customized,with good pulling force and elasticity.

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

11.For food safe silicone valve,we used TaiWan Union M7 series injection molding machine,high precision machines make our ketchup 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 NSF silicone 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.

Manufacturing Process

Manufacturing Process


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

Customized NSF Approved Food Safe Ketchup Dispensing Silicone Valve


  • 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 cross slit?

    Due to the viscosity of different liquids is different, we accept custom cross slits.

  • 3

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

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

  • 4

    What shall I offer to custom a silicone dispensing valve?

    For custom silicone valves, please kindly offer us 3D drawing or actual sampled, we’ll be able to start the evaluation.

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