产品特点:商用设计标准，坚固耐用，性能优异。可满足各种系统环境要求。可实现精确的流量调节。

产品规格:1"、1.5"、2"、3”可选。

Product Features: Commercial design standard, rugged and durable with excellent performance. Capable of meeting the requirements of various system environments. Enables precise flow rate adjustment.

Product Specifications: Available in 1", 1.5", 2", and 3" sizes.