Valve

The utility model provides a valve. The valve comprises a valve body; a capillary; the capillary tube is detachably fixed to the valve body through the movable assembly. The capillary tube is detachably fixed to the valve body through the movable assembly, welding of the capillary tube and the valve body is avoided, when the valve is integrally assembled, the position of the capillary tube relative to the valve body can be flexibly adjusted, the capillary tube can be rapidly mounted and dismounted conveniently, meanwhile, reworking of the capillary tube is facilitated, and the service life of the capillary tube is prolonged. The end face of the capillary tube is flush with the end face of the valve body. 本实用新型提供了一种阀门，包括：阀体；毛细管；活动组件，活动组件将毛细管可拆卸地固定在阀体上。本实用新型通过设置活动组件将毛细管可拆卸地固定在阀体上，避免了毛细管与阀体的焊接，在阀门整体组装时，可灵活调节毛细管相对于阀体的位置，便于毛细管的快速安装与拆卸，同时易于毛细管的返工，保证了毛细管的端面与阀体的端面齐平。