NEW 2025 - SK-i.310 & SK-i.320
Intelligent feedback units
Intelligent feedback units
- 50% smaller – Less installation space required
- High LED visibility for status and position indication
- Precise and wear-free position measurement
- All in 1 – Feedback and control unit
- Communication interface 24V, IO-Link or AS-Interface
- IP65 / IP67 compliant
- Universal compatibility – Easy retrofit to other linear valves
- Premium stainless steel version
Feedback units
SK-i.310
SK-i.320 Stainless Steel
Inductive feedback sensor for manually operated valves
Inductive feedback sensor for pneumatically actuated valves
Electrical feedback unit SK.500
SK-i.310
- Clear visual status and position indication thanks to powerful LED signalling
- Automatic on-site initialisation via magnet or remote initialisation via process control system
- Non-contact, wear-free travel measurement
- Communication interface 24V
- Optional with integrated 3/2-way solenoid valve
- Retrofittable
- IP65 compliant
- Housing made of reinforced polyamide
SK-i.320 Stainless Steel
- Clear visual status and position indication thanks to powerful LED signalling
- Automatic on-site initialisation via magnet or remote initialisation via process control system
- Non-contact, wear-free travel measurement
- Communication interface 24V
- Optional with integrated 3/2-way solenoid valve
- Retrofittable
- IP65 compliant
Inductive feedback sensor for manually operated valves
- Inductive proximity sensor
- For thread ends M12x1
- Adjustable
- For open and closed valve positions
Inductive feedback sensor for pneumatically actuated valves
- Inductive proximity sensor
- For thread ends M12x1
- Retrofittable
- For open and closed valve positions
Electrical feedback unit SK.500
- Red optical status indicator
- Retrofittable
- Can be combined with mechanical stroke limit
- Stainless steel housing
Solenoid valves
Joyner solenoid valve MH 311015
Joyner solenoid valve MH 311015
- Anodised aluminium housing
- 24V DC
- IP65
Electropneumatic positioners
Schubert & Salzer 8049
Eckardt SRI 986-BIDS/EAA
Schubert & Salzer 8049
- Compact design, can be directly mounted onto actuator
- Input: 4–20mA
- Stroke: 3–50 mm
- IP65
- Optional ATEX layout also available
Eckardt SRI 986-BIDS/EAA
- Mounting on linear actuator according to NAMUR
- Stroke: 8–100 mm
- Input: 4–20mA
- IP54
- ATEX certification
Mechanical stroke limit
Mounted onto pneumatic piston actuator
In combination with electrical feedback unitSK.500
In combination with intelligent feedback unit SK-i LED
Mounted onto pneumatic piston actuator
- Stroke limit in open direction
- Continuously adjustable
- With red position indicator
- Retrofittable without adaptor
In combination with electrical feedback unitSK.500
- Stroke limit in open direction
- Continuously adjustable
- With red position indicator
- Retrofittable
In combination with intelligent feedback unit SK-i LED
- Stroke limit in open direction
- Continuously adjustable
Additional accessories
Bonnets with Ingold sockets
Locking device
Shut-off cover
Bypass bonnet for temporary fluid bypass
Bonnets with Ingold sockets
- Material 1.4404
- Material certificate 3.1/EN 10204
- Sealing to body with an o-ring
- EPDM o-ring
Locking device
- Manual valve with intermediate piece in stainless steel and padlock
Shut-off cover
- Material 1.4435
- Material certificate 3.1/EN 10204
- O-ring between free-flow cover and body
- EPDM O-ring (FDA)
- Shut-off cover with EPDM diaphragm (FDA)
Bypass bonnet for temporary fluid bypass
- Material 1.4435
- Material certificate 3.1/EN 10204
- PTFE bypass barrier (FDA)
Custom solutions
In addition, individual welded configurations or mini fittings are available as custom solutions.
Mini-fittings are available up to nominal diameter DN 2 and have a high surface finish up to Ra 0,2µm.
Product catalogue - SISTO Sterile Processes
The catalogue as flipbook (button on the right)
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Flyer SISTO-SK-i.310 Intelligent feedback unit
download
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Operating Manual SISTO-SK-i.310
download
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Type series booklet SISTO-SK-i.310
download
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Flyer SISTO-CSPV topworks for secure sampling
download
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