Silicone Valve
Advantage:
FDA& LFGB food grade platinum liquid silicone material
7 days* 24 hours inverted leak-proof test
One squeeze, one dispensing, no leakage silicone check valves
The dispensing angle is controlled within ±15°
Free samples can be provided for quality checking
DESCRIPTION
Specification
| Product Name | No Drip 16.5mm Flow Control Silicone Check Valve for Honey Dispensing Cap |
| Model Number | HHSV03 |
| Material | FDA& LFGB Approved Food Safe Liquid Silicone Material |
| Color | Clear |
| Hardness | 30 Shore A |
| Outer Diameter | 16.5mm |
| Slit Cut Type | Cross Slit Cut |
| Slit Cut Size | 3*3/ 5*5/ 6.5*6.5/ 7.8*7.8mm |
| Matched Plastic PP Ring Size | 18.7mm Plastic PP Ring |
| Mold Type | LSR Injection Molding |
| Process | LSR Injection Molding - Whole Piece Inspection - Punching Cross Slit Cut - Add Talcum Powder - Punching Shape - Quality Checking - Dust Free Packing - Shipping |
| Mold | Public Mold |
| MOQ | 50,000 PCS |
| Daily Capacity | 200,000pcs/ line |
| Mold Cavity | 108CAV |
| Machine | Vertical LSR Injection Molding Machine |
| Machine tonnage | 160T |
| Workshop | Class 100,000 Clean Production Workshop |
| Application | For thick sauces dispensing caps and closures, such as, Honey, Syrup, Mayonnaise, Mustard, etc. |
| Intercoms | EXW, FOB, CIF |
Application
Silicone Check Valve For Sports Water Bottle
Silicone Check Valve For Ketchup Dispensing
Silicone Check Valve For Honey Bottle Cap
Silicone Check Valve For Mayonnaise Dispensing Cap
Silicone Check Valve For Hand Cream
Silicone Check Valve For Concentrates Dispensing
Product Information
Silicone check valve is one type of silicone valves, also known as silicone dispensing valve or silicone flow control valve. It's made of food grade liquid silicone material, come with cross slit cut, suitable for plastic squeeze bottles. We have various sizes cross slit silicone valves in public mold, see below detailed information. If needed, free samples can be sent for testing.
| Item Name | Outer Diameter | Slit Type | Slit Size | Matched Plastic PP Ring O.D |
| 8mm one way silicone valve | 8mm | Cross Slit | 1.5*1.5/2*2/3*3mm | N.A. |
| 9.8mm cross slit silicone valve | 9.8mm | Cross Slit/ Snowflake/ Asterisk | 2.1*2.1/3*3/3.6*3.6/5*5mm | 11.85mm |
| 10.5mm cross slit silicone valve | 10.5mm | Cross Slit | 3*3/5*5mm | 12.3mm |
| 12.85mm silicone slit valve | 12.85mm | Cross Slit | 6.5*6.5mm | 14.6mm |
| 13mm cross slit silicone valve | 13mm | Cross Slit | 5.5*5.5MM | 14.6mm |
| 16.5mm cross slit silicone valve | 16.5mm | Cross Slit | 3*3/5*5/6.5*6.5/7.8*7.8mm | 18.7mm |
| 18mm flow control silicone valve | 18mm | Cross Slit | 7.5*7.5mm | N.A. |
No drip silicone check valve is a one-way silicone valve, which let air or liquids flow in one way, and it is a important component for preventing back-flow. When there create presssure, the one way silicone check valve will open it, then close to prevent fluid or air flowing back to inside.
1. No spill silicone check valves are made of food safe high elastic and ultra-transparent liquid silicone, LFGB and FDA approved.
2. High precision silicone check valves are processed by liquid silicone rubber injection molding, daily capacity reaches to 200,000pcs per automatic punching line.
3. Because the cross slit cut with zero clearance, so to ensure the good sealing performance, then can pass the 24 hours/7 days inverted leakproof test.
4. Every silicone check valve has been fully inspected, so to make sure the dispensing function is 100% qualified.
5. Due to our unique technique, we can do LSR Injection molding silicone check valve with non-stick slits.
6. Slit tolerance of silicone check valve for honey bottle cap is plus and minus 0.3mm, and dispensing angle is ±15°.
Hopewell established in 2009, 13 years focus on R&D and production of liquid/ solid silicone products. As a high-tech enterprise of product design, mold making, manufacturing and marketing, we have owned about 6,000 square meters modern workshop, 39 sets LSR injection molding machines, 6 sets solid silicone vacuum compression molding machines, class 100,000 clean production workshop and class 100,000 clean spraying workshop.
If you are interested in silicone check valve for sauce bottle caps, please feel free to contact us, thanks.
How to Use
For this kind of one way dispensing silicone check valve, it's assembled together with the plastic pp ring, then install to the plastic bottle cap as a whole set.
Manufacturing Process
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
Packaging
For food grade silicone check valve, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow:
| Item Name | PCS/ PE Bag | PCS/ Carton | Carton Size | N.W. | G.W. |
| 16.5mm Silicone Check Valve | 2,000pcs | 24,000pcs | 35*26*42CM | 7.363KGS | 8.30KGS |
FAQ
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.
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Get in Touch
Mob.: +86 151 1847 9234
E-mail: rosie@siliconinjection.com
Skype: rosie@siliconinjection.com
WhatsApp: +86 151 1847 9234
