卡箍球阀主要有三部分组成:密封橡胶圈、卡箍和锁紧螺栓。位于内层的橡胶密封圈置于被连接管道的外侧，并与预先滚制的沟槽相吻合，再在橡胶圈的外部扣上卡箍，然后用二颗螺栓紧固即可。由于其橡胶密封圈和卡箍采用*的可密封的结构设计，使得沟槽连接件具有良好的密封性，并且随管内流体压力的增高，其密封性相应增强。

The clamp ball valve is mainly composed of three parts: sealing rubber ring, clamp and locking bolt. The rubber seal ring located in the inner layer is placed on the outside of the connected pipe and fits with the pre-rolled groove, and then buckle the clamp on the outside of the rubber ring, and then fasten it with two bolts. Due to the unique sealable structural design of the rubber sealing ring and clamp, the groove connector has good sealing performance, and as the fluid pressure in the pipe increases, its sealing performance is correspondingly enhanced.