پوزیشنر SIEMENS مدل SIPART PS2

توضیحات محصول

• Optional pressure sensors: improved valve
diagnosis and process parameter monitoring
• Regular partial stroke tests: ensured movement
of emergency shut-down (ESD) valves and other
open/close valves in the event of an emergency
• Fail in Place: the valve remains in its last position
upon loss of electrical and/or pneumatic power
• Fail Safe: the valve moves to the safety position;
also suitable for SIL2 applications
• Valve performance tests (VPT): immediate, on-site
assessment of valve maintenance requirements