2-13
2-6-2. Double-acting SVP without air regulator directly attached
Using a T-connector, connect the air supply from the regulator and filter to both the SVP
Supply air connection and the Supply air connection on the reversing relay using sealing
tape. Make sure to connect only one regulator to an SVP and reversing relay combination.
Fig. 2-11. Double-acting SVP without air regulator directly attached
Note)
Please note that the Auto/Manual switch is not used on Double-Acting SVPs.
When
using the SVP as a double-acting positioner, use the valve handwheel or air pressure
regulator to perform SVP calibration such as that shown on page 2-8 and the “Zero/
span adjustment”on page 4-9, ignoring the instructions to operate the A/M switch.
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