Sanitary diaphragm valve three-quarter view with pneumatic actuator

Sistem Utilitas Cleanroom

Katup Diafragma Sanitary 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

Perkenalan produk

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.

Fitur utama:

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

Kekhawatiran produk pelanggan

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.

Aplikasi yang Tipis

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

Parameter teknis

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

Bahan inti	316L stainless steel forged, cast or machined valve body with selected hygienic diaphragm
Ketebalan Panel (Panel Thickness)	Valve body wall typically 3.0–12.0 mm according to nominal size
Efektif lebar	Face-to-face body width typically 80–350 mm
Panjang maksimum	Overall valve height typically up to 650 mm including actuator
Baja menghadap ketebalan	Stainless actuator shell typically 1.0–2.0 mm
Kepadatan inti (core density)	316L stainless steel kepadatan sekitar 8000 kg / m3
Konduktivitas Termal (Thermal Conductivity)	316L stainless steel sekitar 15 W / (m · K) pada suhu ambien
Permukaan selesai	Mechanically polished or electropolished product-contact surface with satin external finish
Jenis Bersama	Sanitary clamp ends or orbital-weld spigots with bolted bonnet-to-body diaphragm retention
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

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

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