Valvola a Membrana da Fondo Serbatoio
This sanitary tank bottom diaphragm valve is specially designed for direct mounting at the bottom of process tanks, providing reliable and hygienic shut-off or sampling control. It features a full drainable body design to eliminate dead zones, ensuring complete emptying of the tank and preventing media residue. Constructed from high-grade stainless steel with food-grade diaphragm seals, it meets the strict hygiene requirements of food, beverage, pharmaceutical and biotech industries.
Valvola a Membrana da Fondo Serbatoio
Caratteristiche principali
• The tank bottom diaphragm valve (also referred to as a vessel outlet valve or drain valve) is specifically designed for installation at the lowest point of process vessels, tanks, fermenters, and bioreactors.
• Its primary function is to enable complete, hygienic, and sterile drainage of process fluids without leaving residual product in the vessel.
• The valve features a short-bottom connection with minimal dead leg, compliant with the Institute of Brewing (IOB) and EHEDG guidelines for vessel drainage.
• The short-bottom nozzle extends slightly into the vessel, creating a flush internal profile that prevents product accumulation at the tank bottom.
• This valve is an indispensable component in pharmaceutical bioreactors, food processing vessels, brewing tanks, and dairy storage silos where complete product recovery, sterile drainage, and cleanability are paramount.
Specifiche tecniche
| Parametro | Specifica |
|---|---|
| Materiale del corpo | Acciaio inossidabile 304 / 316L |
| Materiale del Diaframma | EPDM (standard), PTFE / Silicone (opzionale) |
| Gamma di Dimensioni | DN15 – DN50 (1/2″ – 2″) |
| Tipo di Connessione | Flangia di fondo serbatoio + uscita con raccordo sanitario |
| Finitura superficiale | Ra ≤ 0,8μm |
| Pressione massima di esercizio | 1,0 MPa |
| Temperatura massima di esercizio | 150°C (varies by diaphragm material) |
Applicazioni
- Cibo e bevande: Dairy, beverage, brewing, and food production tank outlets
- Farmaceutico e biotecnologico: Produzione di farmaci, processi sterili e sistemi di bioreattori
- Chimica fine: Cosmetici, cura della persona e processi chimici igienici
- Altre applicazioni: Trattamento delle acque, impianti pilota e qualsiasi processo che richieda lo scarico del serbatoio a residuo zero
