Stream Switching Systems
FITOK SSM Series Stream Switching System is a modular assembly designed for process analyser systems. The system utilises surface mount technology and modular design to integrate multiple streams into a compact assembly. It boasts the advantage of compact design, easy maintenance and high reliability.
Features
- Modular design for easy installation and maintenance
- Compact design for low internal volume and maximum system efficiency
- Built-in pneumatic actuator provides repetitive shutoff and fewer potential leak points
- Position indicator for maximum system safety
- Double block-and-bleed design prevents cross contamination
- Atmospheric Reference Vent (ARV) Module available
Technical Data
| Working Pressure | 500 psig (34.5 bar) |
| Actuation Pressure | 87 psig (6 bar) |
| Orifice | 0.12 in. (3 mm) |
| End Connection | 1/8″ Female NPT |
| Material of Base Plate and Module Body | 316 SS |
| Seat Material | PCTFE/PEEK |
| O-ring Material | FKM/FFKM/NBR/EPDM |
| Working Temperature | Determined by O-ring and Seat Materials |
Operation Flow Diagram
Atmospheric Reference Vent (ARV) Option
The ARV Module is positioned between the analyser and stream modules and is used to equalise the sample loop pressure to atmospheric pressure. It has all the features of a standard stream module and is configured with a dedicated ARV base plate. When the stream is in the “on” position, the ARV module can be actuated (on or off) to flow the sample to the low pressure header or to atmosphere.
Ordering Number Description
For more information please contact our sales team: sales@nvfcl.com or call 01942601209