SISTO-C ● Soft-seated shut-off valve ● Unique design with enclosed diaphragm ● Diaphragm with spiral support starting with size MD65 ● With manual or pneumatic actuator ● Shut-off and sealing to atmosphere by diaphragm, therefore two components in contact with the fluid handled only: body and diaphragm ● Body designs: 2-way valve body, T-pattern, Y-pattern, tank or multi-port valves ● Butt weld ends or clamped connection ● Drain angle indicated by laser marking ● Body materials: forged stainless steel and other alloy materials ● Diaphragm materials: EPDM, TFM/EPDM bonded, TFM/EPDM 2-piece ● Available nominal diameters: DN 6 – DN 200 ● Operating temperature: – 20°C to + 160°C ● Permissible operating pressure: vacuum up to 16 barg/ optional 20 barg Benefits: ● Suitable for applications up to a line pressure of 16 barg ● Increased operating reliability ● Self-draining ● No dead volume ● No contamination of fluid handled ● Suitable for CIP/SIP ● Maintenance-free
Технические характеристики
CharacteristicsTypediaphragmOperationpneumaticFunctionshut-offMediafor pure water, for chemical products, for steamBodyinoxApplicationsfor the food industry, beverage, for hygienic applications, for pharmaceutical applications, high-purity, tank bottomNumber of channels2/2-wayOther characteristicswith butt weld ends, ANSI, corrosion-resistant, for dangerous fluids, for high-purity fluids, chemical-resistant, for compressible fluids, for hydrogen, rising stem, aseptic, with integrated positioner, with connection, for flammable liquids, zero-bleed, variable-flow, for aggressive media, for corrosive fluids, with securityDN
Max.: 200 mm (7.874 in)
Min.: 6 mm (0.236 in)
Pressure
16 bar (232.1 psi)
Temperature
Max.: 160 °C (320 °F)
Min.: -20 °C (-4 °F)
