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High/Low Output Selects 2010-10-22
Figure 1 shows a typical control scheme with two controllers driving the same control valve via high select logic.
useful documents related control valve 2010-10-21
Control valve has been widely used in Chemical & Process Plant for material feeding control and operating condition cont
Fully Lined Ball Check Valves 2010-10-21
the fully lined ball check valves include the Models 880-150, 880S-150 and 880S-300. These valves are manufactured in si
Check valve,clack valve, non-return valve or one-way valve 2010-10-21
A check valve, clack valve, non-return valve or one-way valve is a mechanical device, a valve, which normally allows flu
Cycle Stop Valves 2010-10-21
This is a discussion between many engineers on the subject of bearing currents from VFD control valve.
Fluid Sealing Service 2010-10-21
Fluid Sealing Service nationwide experts in providing leakage control technologies and services for valves, pumps and ro
ANSI Codes for Protection Relay 2010-10-21
Hi All,Can anyone please give me list of ANSI codes for different types of Relay protection? e.g. 87 - for differential



