BSI - BS 4151
Method of Evaluating Pneumatic Valve Positioners with Input Signal 3 to 15 LBF/in 2 (Gauge)
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| Organization: | BSI |
| Publication Date: | 22 March 1967 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Control components): | 23.100.50 |
scope:
Specifies tests to determine performance of pneumatic valve positioners with 3 to 15 lbf/in2 (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.
Document History
BS 4151
March 22, 1967
Method of Evaluating Pneumatic Valve Positioners with Input Signal 3 to 15 LBF/in 2 (Gauge)
Specifies tests to determine performance of pneumatic valve positioners with 3 to 15 lbf/in2 (gauge) input signal. Method of evaluation specifies use of a valve operator of a spring-opposed or...
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