33mm Ketchup Dispensing Valve | One-Piece Silicone Slit Valve Manufacturer

Applications of the Silicone Ketchup Dispensing Valve

The 33mm ketchup dispensing valve is ideal for dispensing medium- to high-viscosity food products where clean, controlled dispensing is essential.

Typical applications include:

• - Commercial ketchup squeeze bottles

• - Restaurant condiment bottles

• - Tomato sauce packaging

• - BBQ sauce bottles

• - Mayonnaise bottles

• - Mustard bottles

• - Cheese sauce containers

• - Salad dressing bottles

• - Thick food sauce packaging

• - Fast-food condiment dispensers

Its leak-proof design is especially suitable for upside-down bottles, helping products stay ready for immediate dispensing while reducing waste.

What Is a Ketchup Dispensing Valve?

A ketchup dispensing valve is a precision-engineered silicone flow-control component installed inside a squeeze bottle closure. It automatically opens when the bottle is squeezed and closes immediately after pressure is released. Unlike ordinary bottle openings, a silicone dispensing valve provides:

• 1. Controlled dispensing

• 2. Automatic self-sealing

• 3. Reduced dripping

• 4. Better product hygiene

• 5. Cleaner bottle appearance

• 6. Longer shelf presentation

Hopewell's one-piece silicone valve integrates sealing and dispensing into a single component, making it ideal for high-volume food packaging.

The Features of Silicone Ketchup Dispensing Valve

1. Food Grade Material

The 33mm silicone ketchup dispensing valves are made of food grade safe silicone material, and they do not impart any taste, odor, or contaminants to the substances they come into contact with, so the slit valves are very safe for food and beverage dispensing.

2. Leak Proof and Spill Proof

The silicone ketchup valves are leak proof and spill proof, one squeeze, one dispensing, no leakage, no extra slits.

3. Reusable

Silicone is famours for their durability, so silicone NSF dispensing valve can withstand repeated use and are resistant to wear and tear.

4. Low MOQ

Hopewell provides silicone slit valves at high quality, low MOQ and factory price.

5. High Precision

The tolerance of the curved wall thickness of silicone slit valves is controlled within 0.03mm, the dispensing angle is controlled within 30 degrees, zero clearance and non stick slit cut.

6. One-piece Design

Silicone slit valves can directly be assemble with inverted plastic squeeze bottles, no need plastic valve seats.

If you are interested in no spill silicone slit valves, please feel free to contact us, thanks.

The self-sealing design helps keep the bottle opening clean and minimizes product waste after each use. Want to know how to use the ketchup dispensing silicone slit valves, check this video:

Process of One-piece Silicone Kethcup Dispensing Valves

Materials Mixing- Compression Molding - Whole Piece Inspection - Punching Slit Cut - Add Talcum Powder - Punching Shape  - Quality Checking - Dust Free Packing - Shipping

Why Choose Hopewell's Ketchup Dispensing Valve?

1. Over 15 Years of Silicone Manufacturing Experience

Since 2009, Hopewell has specialized in silicone molding and precision dispensing valve solutions for global food packaging manufacturers.

2. In-House Mold Development

Our experienced engineering team designs and manufactures molds internally, enabling faster development, tighter tolerances, and complete customization.

3. High-Precision Manufacturing

Advanced molding equipment and precision slit-cutting technology maintain tight dimensional consistency, ensuring stable dispensing performance.

4. Automated Quality Inspection

Every valve undergoes AOI inspection to detect burrs, bubbles, flash, incomplete molding, slit defects, and other cosmetic or functional issues before shipment.

5. Clean Manufacturing Environment

Production takes place in a Class 100,000 cleanroom using food-grade manufacturing practices to ensure product cleanliness and safety.

6. Custom Engineering Support

We offer customized:

• Valve diameter

• Slit pattern

• Opening force

• Dispensing flow rate

• Silicone hardness

• Color

• Bottle compatibility

Whether you need a standard ketchup valve or a custom dispensing solution for thick condiments, Hopewell provides complete engineering support from prototype to mass production.

Packing of Flow Control Silicone Dispensing Valve

For One-piece kethup dispensing valve, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow: