Sanitary butterfly valves A480, whether manually or automatically operated, can be used in most liquid product applications in the food-processing, pharmaceutical and chemical industries. The design of the butterfly valve between flanges A490 facilitates its installation and maintenance, allowing the extraction of the valve by means of 4 screws while the flanges welded to the installation remain fixed.

Sanitary butterfly valvescan be operated automatically through an actuator (sanitary pneumatic butterfly valve, sanitary butterfly valve with pneumatic actuator) or manually with a handle. The handle blocks the valve in the "open" or "closed" position, although there are also other models with intermediate positions. The actuator transforms the axial movement of the piston into a 90º rotary movement which it transmits to the disc.

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A480 / A490 Butterfly Valve

Design and features

Hygienic design according to EHEDG guidelines.
Easily interchangeable manual handles and pneumatic or electric actuators.
Low pressure losses.
Body halves interchangeable with any connection type.
Traceability of components.
Gaskets comply with USP CLASS VI requirements.

Materials

Disc 1.4404 (AISI 316L)
Body halves 1.4307 (AISI 304L) or 1.4404 (AISI 316L)
Other St.St. parts 1.4307 (AISI 304L)
Gasket EPDM, HNBR, VMQ or FPM

Surface finish:
Internal Ra ≤ 0,8 µm
External Machined

Options

Different handle types.
Single- or double-acting actuator or electric actuator.
Inductive position sensors.
C-TOP S control unit.
ATEX version available.

Documents

3D CAD (24)
Operating principle
Materials and Options

Disc 1.4404 (AISI 316L)
Body halves 1.4307 (AISI 304L) or 1.4404 (AISI 316L)
Other St.St. parts 1.4307 (AISI 304L)
Gasket EPDM, HNBR, VMQ or FPM

Surface finish:
Internal Ra ≤ 0,8 µm
External Machined

Different handle types.
Single- or double-acting actuator or electric actuator.
Inductive position sensors.
C-TOP S control unit.
ATEX version available.

Documents
Document № 10.010.33.01ES
Title Válvula de Mariposa A480 / A490
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Document № 10.010.33.01EN
Title Butterfly Valve A480 / A490
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Document № 10.010.33.01FR
Title Vanne Papillon A480 / A490
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Document № 10.010.33.01IT
Title Valvola a Farfalla A480 / A490
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Document № 10.010.33.01DE
Title Scheibenventil A480 A490
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Document № 10.010.33.01PT
Title Válvula de Borboleta A480 / A490
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Document № 10.010.33.01DA
Title Butterflyventil A480 / A490
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Document № 10.010.33.01RU
Title Дисковый Затвор A480 / A490
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Document № 10.010.30.02MU
Title Guía rápida de instalación / Quick installation guide / Guide d’installation rapide / Краткое руководство по монтажу
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Document № 10.010.30.01ES
Title INSTRUCCIONES DE INSTALACIÓN, SERVICIO Y MANTENIMIENTO VÁLVULA MARIPOSA A480 / A490
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Document № 10.010.30.01EN
Title INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS BUTTERFLY VALVE A480 / A490
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Document № 10.010.30.01FR
Title INSTRUCTIONS RELATIVES À L’INSTALLATION, À LA MISE EN SERVICE ET À LA MAINTENANCE VANNE PAPILLON A480 / A490
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Document № 10.010.30.01RU
Title ИНСТРУКЦИИ ПО УСТАНОВКЕ, ЭКСПЛУАТАЦИИ И ОБСЛУЖИВАНИЮ ДИСКОВЫЙ ЗАТВОР A480 / A490
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Document № A480 DIN
Title A480 DIN.rar
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Document № A480 DIN & 2P
Title A480 DIN & 2P
File type .rar
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Document № A480 DIN & A940.rar
Title A480 DIN & A940
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Document № A480 DIN & A940 & C-TOPS.rar
Title A480 DIN & A940 & C-TOPS
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Document № A480 DIN & MULTIPOSITION.rar
Title A480 DIN & MULTIPOSITION
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Document № A480 DIN & MULTIPOSITION MINI.rar
Title A480 DIN & MULTIPOSITION MINI
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Document № A480 OD.rar
Title A480 OD
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Document № A480 OD & 2P.rar
Title A480 OD & 2P
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Document № A480 OD & A940.rar
Title A480 OD & A940
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Document № A480 OD & A940 & C-TOPS.rar
Title A480 OD & A940 & C-TOPS
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Document № A480 OD & MULTIPOSITION.rar
Title A480 OD & MULTIPOSITION
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Document № A480 OD & MULTIPOSITION MINI.rar
Title A480 OD & MULTIPOSITION MINI
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Document № A490 DIN.rar
Title A490 DIN
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Document № A490 DIN & 2P.rar
Title A490 DIN & 2P
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Document № A490 DIN & A940.rar
Title A490 DIN & A940
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Document № A490 DIN & A940 & C-TOPS.rar
Title A490 DIN & A940 & C-TOPS
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Document № A490 DIN & MULTIPOSITION.rar
Title A490 DIN & MULTIPOSITION
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Document № A490 DIN & MULTIPOSITION MINI.rar
Title A490 DIN & MULTIPOSITION MINI
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Document № A490 OD.rar
Title A490 OD
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Document № A490 OD & 2P.rar
Title A490 OD & 2P
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Document № A490 OD & A940.rar
Title A490 OD & A940
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Document № A490 OD & A940 & C-TOPS.rar
Title A490 OD & A940 & C-TOPS
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Document № A490 OD & MULTIPOSITION.rar
Title A490 OD & MULTIPOSITION
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Document № A490 OD & MULTIPOSITION MINI.rar
Title A490 OD & MULTIPOSITION MINI
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