FLUID CONTROL VALVE

摘要

Disclosed is a fluid control valve wherein an actuator section (10) and a valve section housing (31), which is provided with a fluid passage (34), are separately configured, and a water-cooling passage (29) is disposed between the actuator section and the valve section housing. Furthermore, on the side of the actuator section (10) having the water-cooling passage (29) between the actuator section and the valve section housing, parts such as a bearing (24), a return spring (28), a gear (23) that directly connects together the actuator section (10) and the valve shaft (32), are disposed, thereby protecting the actuator from heat transfer and radiation heat from a large-quantity and high-temperature fluid.