BS 4151 – Method of evaluating pneumatic valve positioners with input signal of 3 to 15 lbf/in<sup>2</sup> (gauge)
Specifies tests to determine performance of pneumatic valve positioners with 3 to 15 lbf/in^2 (gauge) input signal. Method of evaluation specifies use of a valve operator of a spring-opposed or double-acting diaphragm or piston type in order to allow a ready comparison to be made between different types of positioner.
Cross References: BS 1523 BS 1780 BS 2643 BS 3512
Product Details
Published:
03/22/1967
ISBN(s):
0580341372
Number of Pages:
14
File Size:
1 file , 430 KB
Product Code(s):
127311, 127311, 00127311
Note:
This product is unavailable in Ukraine, Russia, Belarus
