What is the purpose of the torque limit switch as fitted on an electric motor operated rising stem gate valve? |
A) The torque limit switch protects the valve from being damaged if a foreign object prevents the valve from fully opening. |
B) The torque limit switch protects the motor from being damaged if a foreign object prevents the valve from fully opening. |
C) The torque limit switch protects the motor from being damaged if a foreign object prevents the valve from fully closing. |
D) The torque limit switch protects the valve from being damaged if a foreign object prevents the valve from fully closing. |