Siemens Moore Products 73N Built-in Pneumatic Valve Positioner
This line of Siemens Moore Productscompact pneumatic valve positioner instruments incorporates a single-axis, force-balance principle of operation to ensure accurate and stable control valve positioning. In all cases, including bottom-loading applications, a Model 73 Built-In Pneumatic Valve Positioner is mounted directly on the top work of the valve, with no external levers or other exposed mechanisms.
By selecting the appropriate range spring from the wide selection, almost any combination of valve stroke (from 1/4" to 4") and instrument span (from 2 to 24 psi) can be obtained.
Single-axis, force-balance principle of operation, ensures accurate and stable positioning
Feedback circuits direct the actuator's position, ensuring adherence to the control instrument signal
Range spring capability accommodates a wide variety of valve strokes and instrument spans
Patented Nullmatic pressure regulation system provides reliable maintenance-free operation
Items held in stock are available for next day delivery if ordered by 2pm. Items not in stock will state expected delivery time for each individual part number.
Any products not availale for online purchase are generally on a 2-3 week delivery, please call our sales office on +44 (0) 800 328 8511 for price and delivery.
If you wish to return a product for repair, exchange or upgrade please call our sales office on +44 (0) 800 328 8511 to obtain a Returns Note Authorisation (RN) form and a member of staff will instruct you further.
Any products returned without an RN will not be processed.