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VeeValv Diaphragm Valve

VeeValv Diaphragm Valve

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Diaphragm Valve

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Diaphragm valves, manually or pneumatically operated, are specially designed for use in hygienic and aseptic processes in the food-processing and pharmaceutical industries.

The valve is excellent for flow control as well as for open/close duties.

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VeeValv Diaphragm Valve

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Operating principle

The diaphragm provides the body seal as well as the seat seal. There are no paths to the outside environment and, as such, the valve is suitable for aseptic processes. When the valve is being closed, a pressure pad which supports the diaphragm moves towards the sealing face on the body. As the pressure plate moves, the diaphragm flexes and is forced down onto the seat area in the centre of the body, thus, closing off the flow path through the body.The inter-relationship of body to the pressure plate prevents over compression of the diaphragm.
The valve can be actuated either manually or pneumatically and controlled by control tops and solenoid valves.

Design and features

Straight through flow path. High Kv factor.
Controlled compression of sealing.
Compact actuator.
Normally closed (NC) pneumatic actuator (standard).
Sealed actuator with no maintenance required (stainless steel version).
Handle with stroke limiter (except size Nº4).
Leak detector.
Position indicator.
Interchangeability of parts.
Ergonomic handle.
Traceability of components.

Materials

Parts in contact with the product Stainless steel AISI 316L (1.4404)
Other stainless steel parts Stainless steel AISI 304 (1.4301)
Plastic parts PP + 30 GF
Diaphragm EPDM (according to FDA 177.2600 and USP Class VI)

Surface finish:
Internal Ra ≤ 0,5 µm
External Bright polish

Available sizes DN ¼" - DN 2"

Connections Weld and Clamp OD / DIN

Options

Diaphragm: FPM, VMQ (according to FDA 177.2600 and USP Class VI) and PTFE / EPDM separate (according to FDA 177.2600).
Manual or pneumatic actuation.
Handle: stainless steel or plastic.
Bonnet: stainless steel or plastic.
Normally open (NO) double-acting pneumatic actuator.
Pneumatic actuator with stroke limiter.
Pneumatic actuator with external switch.
Control box with switches and solenoid valves.
Valve with controller and positioner. 
Tank bottom valve.
Various types of connections. 
Materials and roughness certificates.

Documents

Operating principle

The diaphragm provides the body seal as well as the seat seal. There are no paths to the outside environment and, as such, the valve is suitable for aseptic processes. When the valve is being closed, a pressure pad which supports the diaphragm moves towards the sealing face on the body. As the pressure plate moves, the diaphragm flexes and is forced down onto the seat area in the centre of the body, thus, closing off the flow path through the body.The inter-relationship of body to the pressure plate prevents over compression of the diaphragm.
The valve can be actuated either manually or pneumatically and controlled by control tops and solenoid valves.

Materials and Options

Parts in contact with the product Stainless steel AISI 316L (1.4404)
Other stainless steel parts Stainless steel AISI 304 (1.4301)
Plastic parts PP + 30 GF
Diaphragm EPDM (according to FDA 177.2600 and USP Class VI)

Surface finish:
Internal Ra ≤ 0,5 µm
External Bright polish

Available sizes DN ¼" - DN 2"

Connections Weld and Clamp OD / DIN

Diaphragm: FPM, VMQ (according to FDA 177.2600 and USP Class VI) and PTFE / EPDM separate (according to FDA 177.2600).
Manual or pneumatic actuation.
Handle: stainless steel or plastic.
Bonnet: stainless steel or plastic.
Normally open (NO) double-acting pneumatic actuator.
Pneumatic actuator with stroke limiter.
Pneumatic actuator with external switch.
Control box with switches and solenoid valves.
Valve with controller and positioner. 
Tank bottom valve.
Various types of connections. 
Materials and roughness certificates.

Document № FT.VeeValv.6_ES
Title Válvula de Diafragma VeeValv
File type .pdf
Summary Las válvulas de diafragma de accionamiento manual o neumático, están especialmente diseñadas para usos en procesos higiénicos y asépticos en las industrias alimentaria y farmacéutica.
    Download
  • E-mail
Document № FT.VeeValv.6_EN
Title Diaphragm Valve VeeValv
File type .pdf
Summary Diaphragm valves, manually or pneumatically operated, are specially designed for use in hygienic and aseptic processes in the food-processing and pharmaceutical industries.
    Download
  • E-mail
Document № FT.VeeValv.6_FR
Title Vanne à Membrane VeeValv
File type .pdf
Summary Les vannes à membrane à commande manuelle ou pneumatique sont spécialement conçues pour une utilisation dans les procédés hygiéniques et aseptiques de l'industrie alimentaire et pharmaceutique.
    Download
  • E-mail
Document № FT.VeeValv.6_IT
Title Valvola a Membrana VeeValv
File type .pdf
Summary Le valvole a membrana con azionamento manuale o pneumatico, sono progettate sopratutto per usi nei processi igienici e asettici dell’industria farmaceutica.
    Download
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Document № FT.VeeValv.6_RU
Title Диафрагменный Клапан VeeValv
File type .pdf
Summary Диафрагменные клапаны, с ручным или пневматическим приводом, были специально спроектированы для гигиеничных и асептичесих процессов.
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Document № FT.VeeValv.6_CN
Title 隔膜阀 VeeValv
File type .pdf
Summary 隔膜阀有手动和气动操作二种,专门用于食品和制药领域要求卫生级别高的无菌 工况,该阀具有良好的流量控制和打开/关闭功能。
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Document № 10.300.30.02ES_revB
Title INSTRUCCIONES DE INSTALACIÓN, SERVICIO Y MANTENIMIENTO VEEVALV ’09
File type .pdf
Summary Este manual de instrucciones contiene aquellas indicaciones básicas que se deberán cumplir durante la instalación, puesta en marcha y mantenimiento.
    Download
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Document № 10.300.30.02EN_revB
Title INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS VEEVALV ‘09
File type .pdf
Summary This instruction manual contains basic operations which should be fulfilled during the installation, starting and maintenance.
    Download
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Document № 10.300.30.02FR_revB
Title INSTRUCTIONS D’INSTALLATION, DE SERVICE ET D’ENTRETIEN VEEVALV ’09
File type .pdf
Summary Ce manuel d’instructions contient les indications de base à appliquer pendant l’installation, la mise en service et l’entretien.
    Download
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Document № 10.300.30.02
Title Instrucciones de montaje y desmontaje del diafragma
File type .pdf
Summary El manual contiene aquellas indicaciones básicas que se deberán cumplir durante la instalación, puesta en marcha y mantenimiento.
    Download
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Document № 10.300.30.02
Title Diaphragm assembly and disassembly
File type .pdf
Summary The manual contains the basic instructions on the installation, start-up and maintenance of the valve.
    Download
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Document № 10.300.30.02
Title Instructions de montage et de demontage de la membrane
File type .pdf
Summary Ce manuel contient des indications basiques qui devront être faites lors de l'installation, de la mise en place et de la maintenance.
    Download
  • E-mail