手动奥衬管夹阀(GJ41X-6L)
气动奥衬管夹阀(GJ641X-6C)
外置式电动管夹阀(YGJ941X-6C)
电动管夹阀(GJ941X-6L)
气动管夹阀(GJ841X-II-6L)
气动管夹阀(GJ841X-I-6L)
常开型气动管夹阀(GJ6B41X-6L)
管夹阀(GJ41X-6L)