|Food Grade Flow Control 8mm Silicone Slit Valve Supplier In China
|FDA& LFGB Approved Food Grade Safe Liquid Silicone Raw Material
|20 Shore A
|Slit Cut Type
|Cross Slit Cut
|Slit Cut Size
|1.5*1.5/ 2*2/ 3*3 MM
|LSR Injection Molding
|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
|Arburg LSR Injection Molding Machine 420C, Automatic Punching+ Inspection Equipment, Automated Optical Inspection Equipment
|Class 100,000 Clean Optical Workshop And Silicone Valves Special Production Workshop
|FDA Certified Silicone Slit Valves Can Be Used For: Honey Bottle Cap Dispensing, 28mm Bottle Caps, 38mm Flip Top Cap, Dispensing Bottle Caps And So On.
|EXW, FOB, CIF, DDP, Or Delivery To Assembly China Factories
Water Bottle Dispensing Silicone Valve
Honey Dispensing Silicone Valve
Mayonnaise Dispenisng Silicone Valve
Ketchup Dispenisng Silicone Valve
Concentrates Dispensing Silicone Valve
Hand Cream, Body Lotion Dispenisng Silicone Valve
LFGB certified silicone slit valve is a type of silicone valves, made of FDA & LFGB approved food grade liquid silicone material, with cross slit cut, clear color, 20 Shore A, haveing flow control and sealing function, can be used for dispensing closure valve caps, flip top closures, honey bottle caps and so on.
We have cross slit valves, silicone duckbill valves, silicone NSF valves and silicone fermentation lid in public mold, inFormation is as below:
|Matched Plastic Valve Seat O.D
|8mm Silicone Valve
|20 Shore A
|1.5*1.5/ 2*2/ 3*3mm
|9.8mm Silicone Valve
|cross slit/ snowflake/ asterisk
|30 Shore A
|10.5mm Silicone Valve
|30 Shore A
|13mm Silicone Valve
|40 Shore A
|16.5mm Silicone Valve
|30 Shore A
|Silicone NSF Valve
|40 Shore A
|Silicone Duckbill Valve
|50 Shore A
|Silicone Fermentation Lid
|50 Shore A
1. Leak Proof
The slit cut of ISO14001 certificate silicone slit valve with zero clearance, so which can passed 24 hours*7 days Inverted Leakproof Test.
2. 100% Dispensing Passing Rate
Due to our unique technique, we can do non-stick slit cuts, slit tolerance is plus and minus 0.3mm, so our slit dispensing passing rate of ISO9001 certificate silicone slit valve is 100%.
3. ±15 Degree Dispensing Angle
LSR injection molding silicone slit valve is one squeeze, one dispensing, no extra slits, and dispensing angle is within ±15 degree.
4. Uniform Wall Thickness
We import high-precision mold making equipment, production equipment, and inspection equipment from abroad, plus our more than ten years of production experience, so we can do precise silicone slit valve with uniform wall thickness.
5. Ultra Transparent Raw Material
No drip silicone slit valves made of ultra transparent and elastic food grade liquid pacifier silicone raw material, with good stretchability and no whitening.
1. Production Workshop
100,000 clean production workshop and painting workshop and imported high-precision production equipments.
2. Testing Center
Complete quality inspection processes and automated testing equipment to improve inspection efficiency and quality control.
3. Independent Mold Room
With In-house precision mold design and mold making department, mold manufacturing accuracy controlled within 0.001mm.
4.Professional Engineering Team
Professional engineering team with more than 20 years of work experience, including 5 Japanese engineers.
5. Complete Certifications
For the company system, we have ISO9001, ISO14001, ISO13485, IATF16949 Certifications and we are also Green Partner of SONY.
For the silicone valves, we have EU food contact material certification and One Way Silicone Valve Patent.
Regarding to the materials of silicone valves, we have FDA certification, LFGB certification, ISO10993 certification and Biocompatibility report.
If you are interested in non sticking silicone slit valves, please feel free to contact us.
How to Use
For this kind of high precision silicone slit valve, it's assembled together with the plastic valve set, then install to the plastic flip top caps as a whole set.
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
For food grade silicone slit valves, to keep the product clean and not deformed while in transportation and in storage, normally, the packaging as follow:
|PCS/ PE Bag
|Flow Control Silicone Slit Valve
Are you a manufacturer or a trading company?
We're a manufacturer of silicone molding products, with about 10,000 square meters production workshops.
Can you provide free samples?
Free samples can be provided for quality checking, freight cost need be charged.
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.
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.
Can you accept OEM/ ODM orders?
Currently we only accept OEM orders.
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.
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.
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.
Can you provide proof of raw materials?
Yes, we can provide MSDS, FDA, LFGB test reports for confirmation.
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.
Can i vist your factory?
Of course, highly welcome.