MANUAL DIAPHRAGM VALVES

Diaphragm Valves SDV Series are available as DIN- or ANSI-Valves, with handwheel for manual operation as per standard.

The sturdy design bodies are made of cast steel 1.0619 (WCB), epoxy coating RAL 5005 signal-blue or stainless steel casting 1.4408 (CF-8M), with resistant linings such as PFA or PFA-AS (conductive).

Proven PTFE/EPDM-diaphragms assure faultless closing function at any time.

Main Features

• Heavy-duty, robust construction, maintenance-free

• Bubble-tight shut-off throughout the full pressure and temperature range

• Spindle protected against atmosheric corrosion

• Force limiting device protecting diaphragm from cold flow and other deformations, high life cycle

• Yellow sight indicator showing actual position of diaphragm

• Easy replacement of components on site

• Flanges acc. to DIN PN10/16 resp. ANSI 150lbs for installation into existing piping systems

Conformity according to European
Pressure Equipment Directive 97/23/EC (PED)