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Sanitary Diaphragm Valve

A pneumatically operated 316L diaphragm valve that isolates the actuator from sterile and high-purity process media.

Actuator isolated from process media
Forged 316L hygienic body
Drainable straight-through flow path

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Ürün tanıtımı

The sanitary diaphragm valve controls high-purity media through a flexible diaphragm that seals against the body weir while separating the actuator from the wetted flow path. Its compact straight-through body, polished internal surface and configurable pneumatic actuator suit automated clean-utility and sterile-process piping.

Ana Özellikler

316L forged or machined body

PTFE-faced or elastomer diaphragm options

Pneumatic normally closed, normally open or double-acting control

Compact straight-through weir body

Sanitary clamp or weld-end connections

Visual position indication

Drainable installation orientation

Serviceable bonnet and diaphragm assembly

Uygulamanız için çözümler

Correct valve performance depends on diaphragm compatibility, actuator sizing, installation angle and a flow path that can drain and clean as intended.

Process media reaches actuator componentsUse the diaphragm as a continuous barrier between the wetted body and actuator mechanism.

Diaphragms fail prematurelyMatch diaphragm material and closing force to temperature, pressure, chemistry and sterilization cycles.

Water remains after system drainageInstall the valve at the body-specific drain angle with correctly oriented tube runs.

Valve status is unclear to automationAdd a compatible position indicator or control head with open and closed feedback.

Tipik uygulamalar

Purified Water and WFI branchesSterile process transfer linesBiopharmaceutical media systemsCIP and SIP utility isolationAseptic formulation equipment

Teknik parametreler

Representative values vary by nominal size, body construction, diaphragm compound, connection standard and actuator function.

Temel malzemeler	316L stainless steel forged, cast or machined valve body with selected hygienic diaphragm
Panel kalınlığı	Valve body wall typically 3.0–12.0 mm according to nominal size
Effective Width (Etkili Genişlik)	Face-to-face body width typically 80–350 mm
Maksimum uzunluk	Overall valve height typically up to 650 mm including actuator
Çelik yüz yüze kalınlığı	Stainless actuator shell typically 1.0–2.0 mm
Core Density (Çekirdek Yoğunluğu)	316L paslanmaz çelik yoğunluğu yaklaşık 8000 kg/m³
Termal İletkenlik	Ortam sıcaklığında 316L paslanmaz çelik yaklaşık 15 W/(m · K)
Yüzey bitirme	Mechanically polished or electropolished product-contact surface with satin external finish
Ortak tip	Sanitary clamp ends or orbital-weld spigots with bolted bonnet-to-body diaphragm retention
Customization (Özelleşme)	Kullanılan uygulama ve çalışma ortamına göre kullanılabilir.

Mevcut Seçenekler

PTFE/EPDM or elastomer diaphragmNormally closed, normally open or double actingClamp or weld-end connectionsPosition feedback unitStroke limiterT-body and tank-outlet bodyMulti-port machined blockAlternative high-alloy body material

Planning a Sanitary Diaphragm Valve specification?

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