💡 SDV – The Versatile Diaphragm Valve
Our lined diaphragm valve SDV is the ideal solution for shutting off, throttling, and controlling corrosive and abrasive liquids and gaseous media. Thanks to its dead-space-free, self-draining design, it is also perfectly suited for high-purity applications – such as in the chemical, and pharmaceutical industries.
🔧 Key Features:
• Flow-optimized valve body
• Dead-space-free design
• Installation possible in any position (self-draining)
• TA-Luft compliant
• Stroke limiter to protect the diaphragm
• Integrated position indicator
• Easy maintenance – even when installed
⚙️ Technical Data:
• Flanges: DIN PN 10/16 or ASME Class 150 lbs
• Face-to-face dimensions: EN 558-1 Series 1 / MSS SP-88
• Body/bonnet materials: Cast steel 1.0619 (A216 WCB) or stainless steel 1.4408 (A351 CF8M)
• Lining materials: PFA, PFA-AS (conductive), PVDF, ETFE, PP
Diaphragm materials:
PTFE/EPDM, PTFE-AS (conductive)/EPDM, PTFE/FPM, PTFE-AS (conductive)/FPM, EPDM, PTFE-T/FEP/EPDM
🌡️ Operating Conditions (depending on material selection):
• Pressure range: 1 mbar to 16 bar
• Temperature range: –30 °C to +150 °C
With its robust construction, high chemical resistance, and maintenance-friendly design, the SDV ensures maximum reliability – even under the most demanding process conditions.
