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NLF Tank Bottom Seat Valve

NLF Tank Bottom Seat Valve

Information

More information

Tank Bottom Seat Valve

Information

The NLF valve is a pneumatically actuated single seat valve designed for assembly at the bottom of the tanks in the dairy, food-processing industries, beverage production, pharmaceutical and fine chemicals industries. 

Information

NLF Tank Bottom Seat Valve

Information

Funktionsweise

The seat valves are actuated by a single- or double-acting actuator.
The shaft is actuated by the supplied compressed air and opens or closes the valve.
Possible configuration of the vlave: the valve seat opens into the valve to avoid accidental openings in case of overpressure in the line and to avoid possible contact with the product recovery scrapers.

Aufbau und Kenndaten

Total drainage prevents the stagnation of the product.
Normally closed valve (closed by spring) – standard version.
Normally open valve (opened by spring) by a simple turn of the pneumatic actuator.
The valve seat opens into the tank to avoid accidental openings in case of excessive pressure in the tank.
360º adjustable body, even after welding the flange to the tank.
Open lantern for visual inspection of the shaft sealing.
Easy disassembly by loosening the clamp.

Materialien

Parts in contact with the product: AISI 316L
Other stainless steel parts: AISI 304
Gaskets: EPDM according to FDA 177.2600
Internal surface finish: Ra ≤ 0,8 µm
External surface finish: Bright polish

Optionen

Manual actuation.
Steam barrier (if shaft sterilisation is required).
C-TOP control unit.
Jacketed body.
Larger actuator sizes.
Internal surface finish: Ra ≤ 0,5 µm.
Gaskets: NBR or FPM.
Connections: DIN, Clamp, SMS, RJT, FIL-IDF, etc.
Double-acting actuator.
"Twin-Stop" actuator.
External position sensors.

Dokument

Funktionsweise

The seat valves are actuated by a single- or double-acting actuator.
The shaft is actuated by the supplied compressed air and opens or closes the valve.
Possible configuration of the vlave: the valve seat opens into the valve to avoid accidental openings in case of overpressure in the line and to avoid possible contact with the product recovery scrapers.

Materialien and Optionen

Parts in contact with the product: AISI 316L
Other stainless steel parts: AISI 304
Gaskets: EPDM according to FDA 177.2600
Internal surface finish: Ra ≤ 0,8 µm
External surface finish: Bright polish

Manual actuation.
Steam barrier (if shaft sterilisation is required).
C-TOP control unit.
Jacketed body.
Larger actuator sizes.
Internal surface finish: Ra ≤ 0,5 µm.
Gaskets: NBR or FPM.
Connections: DIN, Clamp, SMS, RJT, FIL-IDF, etc.
Double-acting actuator.
"Twin-Stop" actuator.
External position sensors.

Dokument N° FT.NLF.3_ES
Titel Válvula Simple Asiento de Fondo de Tanque NLF
Dateityp .pdf
Zusammenfassung La válvula NLF es una válvula de simple asiento accionada neumáticamente, diseñada específicamente para su montaje en fondos de tanque y/o depósitos de las industrias láctea, alimentaria, de bebidas, farmacéutica y química fina.
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Dokument N° FT.NLF.3_EN
Titel Tank Bottom Seat Valve NLF
Dateityp .pdf
Zusammenfassung The NLF valve is a pneumatically actuated single seat valve designed for assembly at the bottom of the tanks in the dairy, food-processing industries, beverage production, pharmaceutical and fine chemicals industries.
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Dokument N° FT.NLF.3_FR
Titel Vanne à Clapet Fond de Cuve NLF
Dateityp .pdf
Zusammenfassung La vanne NLF est une vanne à clapet actionnée pneumatiquement, conçue spécialement pour les montages en fond de cuve dans les industries laitières, alimentaires, boissons, pharmaceutique et chimie fine.
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Dokument N° FT.NLF.3_IT
Titel Valvola Multivia a Singola Sede da Fondo Serbatoio NLF
Dateityp .pdf
Zusammenfassung La valvola NLF de fondo serbatoio è una valvola a singola sede azionata automáticamente, disegnata specificamente peri l suo montaggio su fondo serbatoio e/o serbatoi dell'industria lattiero/casearia, alimentare, delle bevande, farcmaceutica, cosmetica e chimica fine.
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Dokument N° FT.NLF.3_RU
Titel Донный Седельный Клапан NLF
Dateityp .pdf
Zusammenfassung Серия NLF представляет собой односедельные клапаны с пневмоприводом, специально спроектированные для монтажа на дне ёмкости
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Dokument N° FT.NLF.3_CN
Titel 罐底单座阀 NLF
Dateityp .pdf
Zusammenfassung NLF阀门是一个由气动调节器控制的单座阀,用于安装在罐子的底部,通常适合于 乳品、食品加工、饮料、啤酒、制药和日用化工等相关领域。
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Dokument N° 10.210.30.00ES_RevD
Titel INSTRUCCIONES DE INSTALACIÓN, SERVICIO Y MANTENIMIENTO VÁLVULA SIMPLE ASIENTO
Dateityp .pdf
Zusammenfassung Las válvulas de simple asiento, pueden ser de cierre o de cambio. Las llamadas de cierre, se usan para abrir o cerrar el paso del fluido, mientras que las de cambio sirven para desviar la trayectoria del producto.
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Dokument N° 10.210.30.00EN_RevD
Titel INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS SINGLE-SEAT VALVE
Dateityp .pdf
Zusammenfassung Single-seat valves may be cut-off or change-over type. Cut-offs are used to open and close the passage of fluid, whereas change-overs are used to redirect the flow trajectory.
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Dokument N° 10.210.30.00FR_RevD
Titel INSTRUCTIONS D’INSTALLATION, DE SERVICE ET D’ENTRETIEN VANNE À CLAPET
Dateityp .pdf
Zusammenfassung Les vannes à clapet peuvent être d’arrêt ou de dérivation. Celles d’arrêt sont utilisées pour ouvrir ou fermer le passage du fluide alors que celles de dérivation servent à dévier la trajectoire du produit.
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Dokument N° 10.210.30.00DE_RevD
Titel INSTALLATIONSANLEITUNG, SERVICE UND INSTANDHALTUNG SITZVENTIL MIT EINFACHEM SITZ
Dateityp .pdf
Zusammenfassung Die Ventile mit einfachem Sitz können Rückschlag- oder Wechselventile sein. Die so genannten Rückschlagventile werden zum Öffnen bzw. Schließen des Flüssigkeitsdurchlaufs benutzt, während Wechselventile zur Umleitung des Produktverlaufs dienen.
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Dokument N° 10.210.30.00PT_RevD
Titel INSTRUÇÕES DE INSTALAÇÃO, SERVIÇO E MANUTENÇÃO VÁLVULA DE ASSENTO SIMPLES
Dateityp .pdf
Zusammenfassung As válvulas de assento simples podem ser de fecho ou de troca. As chamadas de fecho usam-se para abrir ou fechar a passagem do fluido, enquanto as de troca servem para desviar a trajectória do produto.
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