Sanitary diaphragm valve three-quarter view with pneumatic actuator

クリーンルームユーティリティシステム

衛生的なダイヤフラムバルブ

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

商品紹介

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.

主要な特徴

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

お客様の製品に関する懸念事項

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.

典型的な用途

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

技術的なパラメータ

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

コア材料	316L stainless steel forged, cast or machined valve body with selected hygienic diaphragm
パネルの厚さ	Valve body wall typically 3.0–12.0 mm according to nominal size
有効幅	Face-to-face body width typically 80–350 mm
最大長さ	Overall valve height typically up to 650 mm including actuator
鋼鉄の厚さを直面する	Stainless actuator shell typically 1.0–2.0 mm
コア密度	316L stainless steel density approximately 8000 kg/m³
熱伝導率	316L stainless steel approximately 15 W/(m·K) at ambient temperature
表面仕上げ	Mechanically polished or electropolished product-contact surface with satin external finish
ジョイントタイプ	Sanitary clamp ends or orbital-weld spigots with bolted bonnet-to-body diaphragm retention
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

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?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

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