SISTO ARMATUREN S.A.

SISTO-CM1200 ● Multi-port 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 ● Butt weld ends or clamped connection ● Body materials: forged stainless steel and other alloy materials ● Diaphragm materials: EPDM, TFM/EPDM bonded, TFM/EPDM 2-piece ● Available nominal diameters: DN6–DN100 ● 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 ●Compact, space-saving design

SISTO-C Manually operated Valves Diaphragm size 168-202 Features ● Stainless steel handwheel 1.4409 ● Stainless steel position indicator ● Non-rising handwheel ● Electropolished stainless steel bonnet ● Stainless steel compressor ● Stainless steel stem ● Autoclavable ● Floating nut ● Stainless steel spiral spring support Options ● Adjustable travel stop in closed direction ● Adjustable travel stop in open direction ● Limit switches ● Locking device ● Stem extension

SISTO-CM214 ● Multi-port 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 ● Butt weld ends or clamped connection ● Body materials: forged stainless steel and other alloy materials ● Diaphragm materials: EPDM, TFM/EPDM bonded, TFM/EPDM 2-piece ● Available nominal diameters: DN6–DN100 ● 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 ●Compact, space-saving design

SISTO-C Manually operated Valves Diaphragm size 40-65 Features ● Plastic handwheel PA6GF30 ● Handwheel with recessed grip ● Stainless steel position indicator ● Non-rising handwheel ● Electropolished stainless steel bonnet ● Stainless steel compressor ● stainless steel stem ● Autoclavable ● Floating nut ● Stainless steel spiral Support for MD65 and larger Options ● Stainless steel handwheel ● Adjustable travel stop in closed direction ● Adjustable travel stop in open direction ● Limit Switches ● Locking device ● Stem extension

SISTO-CM508 ● Multi-port 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 ● Butt weld ends or clamped connection ● Body materials: forged stainless steel and other alloy materials ● Diaphragm materials: EPDM, TFM/EPDM bonded, TFM/EPDM 2-piece ● Available nominal diameters: DN6–DN100 ● 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 ●Compact, space-saving design

SISTO-C 2-piece TFM/EPDM diaphragms Diaphragms with thicker TFM film are also available for SISTO-C valves. In order that the actuation force can be fully utilised without affecting the plastic diaphragm’s long service life, the TFM diaphragm is backed up by a second diaphragm made of EPDM. A metal pin embedded in the TFM diaphragm helps lifting the diaphragm and thus opens the valve. To avoid damage to the diaphragm during valve closure, the metal pin is fitted to the bonnet assembly by means of a floating nut. Both TFM and EPDM comply with FDA specifications. This 2-piece TFM/EPDM diaphragm is perfectly suited to applica-tions involving high chemical and thermal stress.

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

SISTO-CM700 ● Multi-port 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 ● Butt weld ends or clamped connection ● Body materials: forged stainless steel and other alloy materials ● Diaphragm materials: EPDM, TFM/EPDM bonded, TFM/EPDM 2-piece ● Available nominal diameters: DN6–DN100 ● 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 ●Compact, space-saving design

SISTO-CM601 ● Multi-port 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 ● Butt weld ends or clamped connection ● Body materials: forged stainless steel and other alloy materials ● Diaphragm materials: EPDM, TFM/EPDM bonded, TFM/EPDM 2-piece ● Available nominal diameters: DN6–DN100 ● 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 ●Compact, space-saving design

SISTO-CT ● 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, 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: DN6 – DN150 ● 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