| FDA Food Grade Rubber Caps Cross Silt Valve Cap |
FDA food grade & medical grade cross slit valve can be used repeated , acrodding to Food and Drug Administration Regulations, and can work at -40 ℃ to 230℃, at elevated temperatures, the tensile, elongation, and abrasion resistance is far superior to that of most organic elastomers. Low temperature flexibility is another advantage silicone has over most organic rubbers.
LSR & Liquid Silicone slit cutting valve: unlike conventional rubber, LSR can withstand extreme temperatures without changing its properties, enabling high heat autoclave sterilization or use in very cold environments.
Fluorosilicone & FVMQ X-Slit valves have good resistance of oil and strong acid /alkali/oxidant , and also have common silicone advantage like working temperture: -40 ℃ to 230℃
EPDM valve has excellent resistance to ozone aging, weathering
Nitrile rubber valve has excellent oil resistance.
| FDA Food Grade Rubber Caps Cross Silt Valve Cap Description |
| Materials |
NBR,EPDM,FKM,Food Grade silicone etc |
|
color |
Translucent |
|
shape |
Customized |
|
craft |
Compression molding |
|
certificates |
NSF,FDA,UL,RoHS,REACh |
|
package |
Inner plastic bag, outside carton |
|
services |
OEM services, free samples are available |
|
delivery time |
15-20 days after order confirmed |
|
feedback |
Inquiries will be dealt with in 48h |
|
after service |
Any question and issue, feel free to contact us |
Food & Beverage (Primary Application)
| Product Type | Why Cross Slit Valve? |
|---|---|
| Ketchup, mustard, mayonnaise | Upside-down dispensing, no shaking required |
| Honey, syrups, molasses | Controlled flow for thick, viscous liquids |
| Sauces (BBQ, soy, hot sauce) | Precise portion control, no mess |
| Salad dressings | Consistent dispensing, leak-proof during transport |
| Water enhancers, liquid concentrates | Small-dose precision, airtight seal |
| Sports drinks, hydration bottles | One-way flow, bite-valve functionality |
| Baby food pouches | Hygienic, self-sealing, BPA-free |
FDA Food Grade Rubber Cross Slit Valve Caps
FDA Food Grade Rubber Cross Slit Valve Caps are precision-engineered silicone components that provide leak-proof, one-way dispensing for food, beverage, personal care, and medical applications. Manufactured from 100% FDA-compliant liquid silicone rubber, these self-sealing valves offer:
Automatic shut-off – No drips, no mess, no backflow
Food safety – BPA-free, odorless, non-toxic
Durability – Withstands extreme temperatures (-40°C to +230°C) and repeated use
Customizability – Size, hardness, color, and slit geometry tailored to your product
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