{"id":2320,"date":"2026-07-04T08:26:22","date_gmt":"2026-07-04T08:26:22","guid":{"rendered":"https:\/\/www.fhysilicone.com\/?post_type=product&p=2320"},"modified":"2026-07-04T08:28:05","modified_gmt":"2026-07-04T08:28:05","slug":"food-grade-lsr-silicone-spout-valve","status":"publish","type":"product","link":"https:\/\/www.fhysilicone.com\/it\/product\/food-grade-lsr-silicone-spout-valve\/","title":{"rendered":"Valvola a beccuccio in silicone LSR per uso alimentare per tazza con beccuccio per bambini"},"content":{"rendered":"

The Food Grade LSR Silicone Spout Valve for Baby Sippy Cup is a soft, transparent silicone drinking component designed for baby cups, sippy cups, training cups, feeding bottles, and toddler drinking products.<\/p>\n

Made from food-grade liquid silicone rubber, this component integrates a drinking spout, sealing flange, and anti-leak valve structure into one molded part. The soft silicone spout provides a comfortable drinking experience for babies and toddlers, while the flexible sealing base helps reduce leakage when assembled with the cup lid.<\/p>\n

This product can be customized according to customer drawings, samples, cup lid structure, flow requirement, silicone hardness, transparency, and sealing design.<\/p>\n

\n

Caratteristiche principali<\/h2>\n

Food-Grade LSR Silicone Material<\/h3>\n

Made from soft and transparent liquid silicone rubber, suitable for baby drinking products and food-contact applications.<\/p>\n

Integrated Drinking Spout Design<\/h3>\n

The central spout is designed for smooth liquid flow and comfortable mouth contact. The shape, height, opening size, and flow rate can be customized.<\/p>\n

Anti-Leak Sealing Structure<\/h3>\n

The wide silicone flange and bottom valve structure help improve sealing performance and reduce leakage when the cup is tilted or carried.<\/p>\n

Soft and Flexible Touch<\/h3>\n

The silicone material is soft, elastic, and gentle for baby use, making it suitable for sippy cups, feeding bottles, and toddler training cups.<\/p>\n

Precision Molded Structure<\/h3>\n

The product can be molded with accurate openings, sealing lips, positioning ribs, and assembly features to match different cup lid designs.<\/p>\n

Custom OEM \/ ODM Design<\/h3>\n

We support customized development based on customer product structure, including spout shape, valve design, flange size, hardness, color, and packaging.<\/p>\n

\n

Specifiche del prodotto<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Articolo<\/th>\nDescrizione<\/th>\n<\/tr>\n<\/thead>\n
Nome del prodotto<\/td>\nValvola a beccuccio in silicone LSR per uso alimentare per tazza con beccuccio per bambini<\/td>\n<\/tr>\n
Materiale<\/td>\nFood Grade Liquid Silicone Rubber<\/td>\n<\/tr>\n
Colore<\/td>\nTransparent, translucent, or custom colors<\/td>\n<\/tr>\n
Processo<\/td>\nStampaggio a iniezione di LSR<\/td>\n<\/tr>\n
Durezza<\/td>\nCustomizable, commonly 30\u201360 Shore A<\/td>\n<\/tr>\n
Struttura<\/td>\nDrinking spout, sealing flange, anti-leak valve, bottom connector<\/td>\n<\/tr>\n
Superficie<\/td>\nSmooth, soft-touch, transparent finish<\/td>\n<\/tr>\n
Funzione<\/td>\nDrinking flow, sealing, anti-leak, soft mouth contact<\/td>\n<\/tr>\n
Applicazione<\/td>\nBaby cup, sippy cup, training cup, feeding bottle, straw cup<\/td>\n<\/tr>\n
Personalizzazione<\/td>\nSize, shape, hardness, color, valve design, flow rate<\/td>\n<\/tr>\n
Tipo di produzione<\/td>\nProduzione personalizzata OEM \/ ODM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Applicazioni tipiche<\/h2>\n

This LSR silicone spout valve can be used in:<\/p>\n

Baby sippy cups
Toddler training cups
Feeding bottles
Bicchieri di paglia
Anti-leak baby cup lids
Children\u2019s drinking bottles
Soft silicone drinking spouts
Food-grade silicone valve components
Custom baby care silicone parts<\/p>\n

\n

Vantaggi del prodotto<\/h2>\n

Compared with hard plastic drinking parts, silicone spout valves provide a softer and safer mouth-contact experience. The flexible material helps protect the baby\u2019s mouth while supporting stable liquid flow.<\/p>\n

The integrated sealing flange helps the component fit tightly into the cup lid, reducing assembly complexity and improving anti-leak performance. The transparent design also gives the product a clean, hygienic, and high-quality appearance.<\/p>\n

For baby care brands, this type of LSR component is suitable for customized cup lid development, replacement parts, and private-label baby drinking products.<\/p>\n

\n

Opzioni di personalizzazione<\/h2>\n

We support custom production according to customer requirements.<\/p>\n

Le opzioni di personalizzazione disponibili includono:<\/p>\n

Spout shape
Spout height
Opening size
Liquid flow rate
Flange diameter
Sealing lip design
Bottom valve structure
Durezza del silicone
Transparency level
Corrispondenza dei colori
Logo-free design
Metodo di confezionamento
Produzione OEM \/ ODM<\/p>\n

For accurate development, customers can provide the cup lid drawing, 3D file, physical sample, assembly structure, target age group, and leakage test requirement.<\/p>\n

\n

Processo di produzione<\/h2>\n

This product is produced by precision LSR injection molding. Liquid silicone rubber is injected into a dedicated mold and cured into a transparent, soft, and elastic drinking valve component.<\/p>\n

The mold can be designed with fine details such as sealing lips, flow channels, anti-leak valve cuts, positioning ribs, and assembly structures. This allows the silicone spout valve to meet both functional and appearance requirements.<\/p>\n

\n

Controllo qualit\u00e0<\/h2>\n

For baby drinking products, safety, sealing, appearance, and dimensional accuracy are important quality points.<\/p>\n

Tra gli elementi tipici da ispezionare figurano:<\/p>\n

Controllo visivo
Misurazione delle dimensioni
Prove di durezza
Transparency check
Ispezione di flash e bave
Prova di montaggio
Prova di tenuta
Flow performance check
Silicone surface inspection
Controllo degli imballaggi<\/p>\n

Quality standards can be customized according to the customer\u2019s project requirements.<\/p>\n

\n

Domande frequenti<\/h2>\n

1. Can this silicone spout valve be customized for our cup lid?<\/h3>\n

Yes. We can customize the size, shape, sealing flange, spout design, and bottom valve structure according to your cup lid drawing, 3D file, or physical sample.<\/p>\n

2. Di che materiale \u00e8 fatto questo prodotto?<\/h3>\n

The product is made from food-grade liquid silicone rubber. The final material grade can be selected according to customer requirements and target market standards.<\/p>\n

3. Can the flow rate and anti-leak performance be adjusted?<\/h3>\n

Yes. The spout opening, valve structure, silicone hardness, and sealing lip design can be adjusted to balance drinking comfort, flow rate, and leakage resistance.<\/p>","protected":false},"excerpt":{"rendered":"

The Food Grade LSR Silicone Spout Valve for Baby Sippy Cup is a soft, transparent silicone drinking component designed for baby cups, sippy cups, training cups, feeding bottles, and toddler drinking products.<\/p>\n

Made from food-grade liquid silicone rubber, this component integrates a drinking spout, sealing flange, and anti-leak valve structure into one molded part. The soft silicone spout provides a comfortable drinking experience for babies and toddlers, while the flexible sealing base helps reduce leakage when assembled with the cup lid.<\/p>","protected":false},"featured_media":2321,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[25],"product_tag":[263,1369,1364,1360,1358,1363,1368,1367,1356,1366,1357,1359,1362,1365,1361],"class_list":["post-2320","product","type-product","status-publish","has-post-thumbnail","product_cat-baby-care-products","product_tag-anti-leak-silicone-valve","product_tag-baby-bottle-silicone-spout","product_tag-baby-care-silicone-parts","product_tag-baby-cup-silicone-valve","product_tag-baby-sippy-cup-spout","product_tag-custom-lsr-baby-product","product_tag-custom-silicone-drinking-valve","product_tag-food-grade-lsr-component","product_tag-food-grade-silicone-spout-valve","product_tag-lsr-injection-molded-baby-cup-part","product_tag-lsr-silicone-baby-cup-valve","product_tag-silicone-drinking-spout","product_tag-silicone-feeding-bottle-valve","product_tag-silicone-sippy-cup-replacement-part","product_tag-transparent-silicone-spout","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/product\/2320","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/comments?post=2320"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/media\/2321"}],"wp:attachment":[{"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/media?parent=2320"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/product_brand?post=2320"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/product_cat?post=2320"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.fhysilicone.com\/it\/wp-json\/wp\/v2\/product_tag?post=2320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}