{"id":5981,"date":"2024-12-25T06:08:38","date_gmt":"2024-12-25T06:08:38","guid":{"rendered":"https:\/\/www.hongtaivalve.com\/?post_type=product&p=5981"},"modified":"2025-04-24T05:08:14","modified_gmt":"2025-04-24T05:08:14","slug":"hongtaivalve-sanitary-double-layer-split-diaphragm-valve-size-dn25-dn50-htv-dv004","status":"publish","type":"product","link":"https:\/\/www.hongtaivalve.com\/vi\/san-pham\/hongtaivalve-sanitary-double-layer-split-diaphragm-valve-size-dn25-dn50-htv-dv004\/","title":{"rendered":"Hongtaivalve-Sanitary double-layer split diaphragm valve seals -size dn25-dn50-HTV-DV004"},"content":{"rendered":"
**Sanitary Diaphragm Valve Seals, CIP-Ready Sealing Solutions**<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Product Overview**<\/div>\n
Designed for hygienic diaphragm valves in food, pharmaceutical, and biotech industries, our **sanitary-grade diaphragm valve seals** ensure leak-tight performance under rigorous cleaning and sterilization cycles. Made from FDA-approved elastomers, these seals are optimized for zero product contamination and long-term reliability.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Key Features**<\/div>\n
1. **Material Options**<\/div>\n
\u00a0 \u00a0– **EPDM**: General-purpose use, resistant to steam (-20\u00b0C to +150\u00b0C) and mild acids\/alkalis.<\/div>\n
\u00a0 \u00a0– **Silicone**: High flexibility for frequent cycling, temperature range -50\u00b0C to +200\u00b0C.<\/div>\n
\u00a0 \u00a0– **PTFE\/FKM**: Chemically inert, ideal for aggressive media (solvents, CIP chemicals).<\/div>\n
<\/div>\n
2. **Hygienic Design**<\/div>\n
\u00a0 \u00a0– Smooth, non-porous surface finish (Ra \u22640.8 \u00b5m) prevents bacterial adhesion.<\/div>\n
\u00a0 \u00a0– Crevice-free geometry compatible with EHEDG\/3-A standards.<\/div>\n
<\/div>\n
3. **Durability**<\/div>\n
\u00a0 \u00a0– Resists deformation after 100,000+ cycles.<\/div>\n
\u00a0 \u00a0– Withstands repeated CIP\/SIP (15 bar steam @ 130\u00b0C).<\/div>\n
<\/div>\n
4. **Easy Maintenance**<\/div>\n
\u00a0 \u00a0– Tool-free replacement \u2013 align seal with valve body and secure via clamp.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Technical Specifications**<\/div>\n
| **Parameter**\u00a0 \u00a0 \u00a0 \u00a0| **Specification**\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |<\/div>\n
|———————-|——————————————–|<\/div>\n
| **Compatible Valves** | 2-way\/3-way diaphragm valves (Tri-Clamp\/DIN\/SMS connections) |<\/div>\n
| **Size Range**\u00a0 \u00a0 \u00a0 \u00a0 | 1\/2″ to 4″ (DN15 to DN100)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0|<\/div>\n
| **Pressure Rating**\u00a0 \u00a0| 10 bar @ 150\u00b0C (EPDM\/Silicone)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0|<\/div>\n
| **Certifications**\u00a0 \u00a0 | FDA 21 CFR 177.2600, EC1935\/2004\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0|<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Applications**<\/div>\n
– **Pharmaceutical**: Sterile fluid control in bioreactors.<\/div>\n
– **Dairy**: Milk homogenization and pasteurization lines.<\/div>\n
– **Beverage**: Carbonated drink filling systems.<\/div>\n
– **Biotech**: Aseptic sampling ports.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Compatible Components**<\/div>\n
– **Valve Bodies**: 316L stainless steel, electropolished or mechanically polished.<\/div>\n
– **Diaphragms**: Reinforced PTFE or EPDM membranes.<\/div>\n
– **Accessories**: Tri-Clamp gaskets, actuator stems.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Why Our Seals?**<\/div>\n
– **Zero Contamination Risk**: Non-toxic, non-shedding materials.<\/div>\n
– **Interchangeability**: Fits major brands (GEA, Alfa Laval, SPX).<\/div>\n
– **Customization**: Available in non-standard sizes\/shapes (OEM support).<\/div>\n
<\/div>\n
: Sanitary Diaphragm Valve Seals, CIP\/SIP Compatible Seals, FDA-Approved Valve Gaskets, Tri-Clamp Diaphragm Seals, EPDM\/Silicone Seals<\/div>\n
<\/div>\n

\"\"<\/a><\/p>\n

Product Packaging Instructions\uff1a<\/span><\/h2>\n

Each product is first individually packaged in a foam bag, then carefully placed into a designated carton. Finally, it is palletized or packed in an export wooden crate. The entire packaging process is rigorously executed to prevent any damage during transportation.<\/p>\n

About us<\/strong><\/p>\n

At HongTai, we specialize in high-quality sanitary valves and stainless steel pipe fittings\uff0cserving key industries such as pharmaceuticals, food processing, and chemicals. Made from premium 304, 316, and 316L stainless steel, our products offer excellent corrosion resistance and are crafted using advanced manufacturing techniques like laser cutting and precision welding. Designed for hygiene and fluid integrity, HongTai\u2019s valves are the ideal choice for industries requiring optimal cleanliness and long-lasting performance.<\/p>\n

 <\/p>\n

\"\"<\/a><\/p>\n

Why Choose Us<\/strong><\/p>\n

Quality Assurance:<\/strong>\u00a0We maintain strict control over every production stage, from raw materials to finished products, ensuring compliance with ISO9001 and international certifications, including 3A, DIN, and ISO standards.<\/p>\n

Industry Expertise:<\/strong>\u00a0Decades of experience in providing solutions for critical industries like food, beverage, and pharmaceuticals.<\/p>\n

Advanced Technology:<\/strong>\u00a0Our state-of-the-art facilities, including regularly updated CNC lathes and precision tools, guarantee high surface accuracy and tight tolerances for every product.<\/p>\n

100% Inspection:<\/strong>\u00a0Every product undergoes rigorous testing, including size and valve leak detection, to ensure flawless quality before it leaves our facility.<\/p>\n

Global Reach:<\/strong>\u00a0Trusted by businesses around the world for our consistent quality and on-time delivery.<\/p>\n

Choose HongTai for unmatched reliability, performance, and innovation in valve and pipe fitting solutions.<\/p>\n

 <\/p>\n

Contact us<\/strong>
\nFor more information or to discuss your requirements, reach out to us via:
\nEmail: ht@htcdf.com
\nwhatsapp: (86)18875809195
\nYou can also visit our\u00a0Contact Us<\/a>\u00a0page for more ways to get in touch.<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Model No.<\/b><\/strong><\/td>\nHT-DV004<\/td>\n\u00a0Connection End<\/b><\/strong><\/td>\nTriclamp\/Weld\/Thread\/Flange<\/td>\n<\/tr>\n
Drive mode<\/strong><\/td>\nManual<\/td>\n\u00a0Application<\/b><\/strong><\/td>\nPharmaceuticals<\/td>\n<\/tr>\n
Type (channel location)<\/strong><\/td>\nDiaphragm valve diaphragm<\/td>\nOrigin<\/b><\/strong><\/td>\nWenzhou China<\/td>\n<\/tr>\n
Effect<\/strong><\/td>\nadjust<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
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<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
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<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":5984,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[105],"product_tag":[],"class_list":{"0":"post-5981","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-diaphragm","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nStainless steel-hygienic diaphragm valve seals<\/title>\n<meta name=\"description\" content=\"Stainless steel 316L hygienic diaphragm valves seals Reinforced PTFE or EPDM membranes in food, pharmaceutical, and biotech industries,\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hongtaivalve.com\/vi\/san-pham\/hongtaivalve-sanitary-double-layer-split-diaphragm-valve-size-dn25-dn50-htv-dv004\/\" \/>\n<meta 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