Indicator for measuring amount of valve opening

Details Indicator for measuring amount of valve opening Indicator for measuring amount of valve opening

1990-11-19

1991-12-31

Walton, George L.

Fluid handling

Processes

1375563, 74553, 116277, 251 96, 251208, 251288, 251305, F16K 3502, F16K 3700

Patent

active

050763083

ABSTRACT:
An indicator for measuring the amount of closure of a valve with a valve handle mounted adjacent a valve bearing housing. A pointer for the indicator being mounted between the valve handle and valve bearing housing. To show the amount the valve is open the indicator pointer is firmly attached to the valve drive shaft. A slot is provided in the valve handle so that the relationship of the indicator pointer to the valve bearing housing can be seen, and rotation stubs are included on the valve handle which can abut against the indicator pointer so the valve drive shaft can be turned using the valve handle.

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