{"id":5919,"date":"2024-12-23T07:12:29","date_gmt":"2024-12-23T07:12:29","guid":{"rendered":"https:\/\/www.hongtaivalve.com\/?post_type=product&p=5919"},"modified":"2025-04-24T08:48:56","modified_gmt":"2025-04-24T08:48:56","slug":"hongtaivalve-stainless-steel-full-view-mirror-vertical-pressure-manhole-size-dn15-dn150-htv-pm001","status":"publish","type":"product","link":"https:\/\/www.hongtaivalve.com\/pt\/produto\/hongtaivalve-stainless-steel-full-view-mirror-vertical-pressure-manhole-size-dn15-dn150-htv-pm001\/","title":{"rendered":"HongTaivalve-Espelho de vis\u00e3o total em a\u00e7o inoxid\u00e1vel para c\u00e2maras de visita de press\u00e3o vertical de tamanho dn15-dn150-HTV-PM001"},"content":{"rendered":"
**Sanitary Stainless Steel Manhole Covers | Hygienic Access Ports for Tanks & Vessels**<\/div>\n
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—<\/div>\n
<\/div>\n
### **Product Overview**<\/div>\n
Sanitary manhole covers (hygienic access ports) are essential for maintaining cleanability and accessibility in food, pharmaceutical, and biotech tank systems. Crafted from **316L\/304 stainless steel**, these covers comply with EHEDG\/3-A standards, offering seamless integration with CIP\/SIP processes. Available in multiple configurations to suit diverse industrial needs.<\/div>\n
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—<\/div>\n
<\/div>\n
### **Types & Configurations**<\/div>\n
1. **By Shape**<\/div>\n
\u00a0 \u00a0– **Round**: Standard design (DN400\u2013DN600) for uniform pressure distribution.<\/div>\n
\u00a0 \u00a0– **Square\/Elliptical**: Space-saving solutions for tight installations or non-cylindrical tanks.<\/div>\n
2. **By Function**<\/div>\n
\u00a0 \u00a0– **Pressure-rated**: Reinforced flanges (up to 6 bar) for pressurized vessels.<\/div>\n
\u00a0 \u00a0– **Standard**: Non-pressurized tanks, fermentation units.<\/div>\n
\u00a0 \u00a0– **Sight Glass Manhole**: Integrated borosilicate glass window for visual inspection.<\/div>\n
\u00a0 \u00a0– **Double-Layer (Insulated)**: Thermal insulation for temperature-sensitive processes.<\/div>\n
\u00a0 \u00a0– **Vented**: Built-in exhaust valve (EPDM\/PTFE) to release pressure or vapors.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Design & Customization**<\/div>\n
– **Opening Direction**: **Inward-opening** (external hinge) or **outward-opening** (internal hinge) to suit tank layout.<\/div>\n
– **Surface Finish**:<\/div>\n
\u00a0 – **Electropolished** (Ra \u22640.8\u00b5m): For high-purity applications (e.g., vaccine production).<\/div>\n
\u00a0 – **Bead-Blasted**: Non-reflective, anti-slip texture for industrial environments.<\/div>\n
– **Sealing**: FDA-grade EPDM\/Silicone gaskets, bolted or clamp-secured.<\/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
| **Size Range**\u00a0 \u00a0 \u00a0 \u00a0| DN150\u2013DN800 (6″\u201332″)\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0|<\/div>\n
| **Pressure Rating**\u00a0 | Standard: 0\u20133 bar \/ Pressure-rated: 6 bar\u00a0 |<\/div>\n
| **Material**\u00a0 \u00a0 \u00a0 \u00a0 \u00a0| 316L\/304 SS, optional Hastelloy coatings\u00a0 \u00a0|<\/div>\n
| **Temperature**\u00a0 \u00a0 \u00a0 | -20\u00b0C to +150\u00b0C (EPDM) \/ +200\u00b0C (Silicone) |<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Tank System Integration**<\/div>\n
Sanitary manholes pair with:<\/div>\n
1. **Tank Accessories**<\/div>\n
\u00a0 \u00a0– **Hinges**: Heavy-duty SS hinges with self-lubricating pins.<\/div>\n
\u00a0 \u00a0– **Clamping Mechanisms**: Swing bolts, tri-clamp locks, or quick-release levers.<\/div>\n
\u00a0 \u00a0– **Gaskets**: Full-face or profile seals for leak-proof closure.<\/div>\n
2. **CIP Components**<\/div>\n
\u00a0 \u00a0– **Spray Balls**: Rotating\/fixed nozzles for internal tank cleaning.<\/div>\n
\u00a0 \u00a0– **Agitators**: Maintain homogeneity during cleaning cycles.<\/div>\n
\u00a0 \u00a0– **Sensors**: Pressure transmitters, temperature probes.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Applications**<\/div>\n
– **Dairy**: Milk storage tanks, pasteurizers.<\/div>\n
– **Biopharma**: Bioreactors, buffer preparation vessels.<\/div>\n
– **Brewing**: Fermentation tanks, bright beer tanks.<\/div>\n
– **Chemical**: Mixing vessels with corrosive media.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **Why Choose Our Manhole Covers?**<\/div>\n
– **Modular Design**: Retrofit existing tanks with custom flanges or sight glasses.<\/div>\n
– **Hygienic Compliance**: Crevice-free surfaces, CIP-ready seals.<\/div>\n
– **Explosion-Proof Options**: ATEX-certified designs for hazardous areas.<\/div>\n
<\/div>\n
—<\/div>\n
<\/div>\n
### **FAQ**<\/div>\n
**Q: Can manholes be customized for non-standard tank openings?**<\/div>\n
A: Yes \u2013 provide CAD drawings or tank specs for bespoke sizing\/shaping.<\/div>\n
<\/div>\n
**Q: How to prevent gasket degradation during steam sterilization?**<\/div>\n
A: Opt for high-temp silicone or PTFE-encapsulated seals.<\/div>\n
<\/div>\n
**Q: Are sight glass manholes compatible with abrasive cleaners?**<\/div>\n
A: Use tempered glass with protective SS guards.<\/div>\n
<\/div>\n
—<\/div>\n
\u00a0Sanitary Manhole Cover, Stainless Steel Tank Access Port, CIP-ready Manhole, Sight Glass Manhole, Pressure-rated Manhole, EHEDG-compliant Cover<\/div>\n
<\/div>\n

 <\/p>\n

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

 <\/p>\n

Sobre n\u00f3s<\/strong><\/p>\n

Na HongTai, somos especializados em v\u00e1lvulas sanit\u00e1rias de alta qualidade e acess\u00f3rios para tubos de a\u00e7o inoxid\u00e1vel, atendendo a ind\u00fastrias-chave como farmac\u00eautica, processamento de alimentos e produtos qu\u00edmicos. Fabricados em a\u00e7o inoxid\u00e1vel 304, 316 e 316L de primeira qualidade, os nossos produtos oferecem uma excelente resist\u00eancia \u00e0 corros\u00e3o e s\u00e3o fabricados utilizando t\u00e9cnicas de fabrico avan\u00e7adas, como o corte a laser e a soldadura de precis\u00e3o. Concebidas para higiene e integridade dos fluidos, as v\u00e1lvulas da HongTai s\u00e3o a escolha ideal para ind\u00fastrias que exigem uma limpeza \u00f3ptima e um desempenho duradouro.<\/p>\n

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

Porqu\u00ea escolher-nos<\/strong><\/p>\n

Garantia de qualidade:<\/strong>\u00a0Mantemos um controlo rigoroso de todas as fases de produ\u00e7\u00e3o, desde as mat\u00e9rias-primas at\u00e9 aos produtos acabados, garantindo a conformidade com a norma ISO9001 e certifica\u00e7\u00f5es internacionais, incluindo as normas 3A, DIN e ISO.<\/p>\n

Experi\u00eancia no sector:<\/strong>\u00a0D\u00e9cadas de experi\u00eancia no fornecimento de solu\u00e7\u00f5es para ind\u00fastrias cr\u00edticas como a alimentar, a de bebidas e a farmac\u00eautica.<\/p>\n

Tecnologia avan\u00e7ada:<\/strong>\u00a0As nossas instala\u00e7\u00f5es de \u00faltima gera\u00e7\u00e3o, incluindo tornos CNC e ferramentas de precis\u00e3o regularmente actualizados, garantem uma elevada precis\u00e3o de superf\u00edcie e toler\u00e2ncias apertadas para cada produto.<\/p>\n

100% Inspe\u00e7\u00e3o:<\/strong>\u00a0Todos os produtos s\u00e3o submetidos a testes rigorosos, incluindo dete\u00e7\u00e3o de tamanho e de fugas nas v\u00e1lvulas, para garantir uma qualidade impec\u00e1vel antes de sa\u00edrem das nossas instala\u00e7\u00f5es.<\/p>\n

Alcance global:<\/strong>\u00a0Empresas de todo o mundo confiam na nossa qualidade consistente e na entrega atempada.<\/p>\n

Escolha a HongTai para obter fiabilidade, desempenho e inova\u00e7\u00e3o inigual\u00e1veis em solu\u00e7\u00f5es de v\u00e1lvulas e acess\u00f3rios para tubos.<\/p>\n

 <\/p>\n

Contactar-nos<\/strong>
\nPara mais informa\u00e7\u00f5es ou para discutir as suas necessidades, contacte-nos atrav\u00e9s de:
\nCorreio eletr\u00f3nico: ht@htcdf.com
\nwhatsapp: (86)18875809195
\nTamb\u00e9m pode visitar o nosso\u00a0Contactar-nos<\/a>\u00a0para mais formas de entrar em contacto.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n\n\n\n\n\n
Modelo n.<\/b><\/strong><\/td>\nHT-PM001<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Press\u00e3o m\u00e1xima de trabalho<\/b><\/strong><\/td>\n5Bares<\/td>\nExtremidade da liga\u00e7\u00e3o<\/b><\/strong><\/td>\nRedondo\/quadrado\/oval<\/td>\n<\/tr>\n
Temperatura m\u00e1xima de funcionamento<\/b><\/strong><\/td>\n120\u00b0C<\/td>\nFuncionamento<\/b><\/strong><\/td>\nManual, pneum\u00e1tico, el\u00e9trico<\/td>\n<\/tr>\n
Material da carro\u00e7aria<\/b><\/strong><\/td>\nSS316L,SS304<\/td>\nMaterial de veda\u00e7\u00e3o<\/b><\/strong><\/td>\nSilicone, EPDM, Viton, PTFE ou NBR<\/td>\n<\/tr>\n
Acabamento da superf\u00edcie interior<\/b><\/strong><\/td>\nRa 0,5<\/td>\nAcabamento da superf\u00edcie externa: <\/b><\/strong><\/td>\nRa 0,8<\/td>\n<\/tr>\n
Especifica\u00e7\u00e3o<\/b><\/strong><\/td>\n150mm-600mm<\/td>\nCertifica\u00e7\u00e3o<\/b><\/strong><\/td>\nRelat\u00f3rio de mat\u00e9rias-primas\/relat\u00f3rio de qualidade final<\/td>\n<\/tr>\n
T\u00e9cnica das mat\u00e9rias-primas<\/b><\/strong><\/td>\nForjamento ou fundi\u00e7\u00e3o<\/td>\nAcabamento<\/b><\/strong><\/td>\nPolimento espelhado ou polimento mate<\/td>\n<\/tr>\n
Norma de conce\u00e7\u00e3o<\/b><\/strong><\/td>\n3A ou DIN, SMS, ISO\/IDF<\/td>\nM\u00e1quina de processamento<\/b><\/strong><\/td>\nM\u00e1quina CNC LG Mazak<\/td>\n<\/tr>\n
Pacote de transporte<\/b><\/strong><\/td>\n\u00a0Pl\u00e1stico espumado + caixa de madeira<\/td>\nAplica\u00e7\u00e3o<\/b><\/strong><\/td>\nUtiliza\u00e7\u00e3o industrial de alimentos ou bebidas<\/td>\n<\/tr>\n
<\/td>\n<\/td>\nOrigem<\/b><\/strong><\/td>\nWenzhou China<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":5922,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[107],"product_tag":[],"class_list":{"0":"post-5919","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-extractions-tank-accessories","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nStainless steel sanitary manhole cover for tank & vessels<\/title>\n<meta name=\"description\" content=\"Stainless steel manhole cover forDairy Milk storage tanks, pasteurizers and Biopharma Bioreactors, buffer preparation vessels.\u00a0Brewing Fermentation tanks-\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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