碳钢KF-8/14E(M14*1.5),碳钢KJF-L8H-S(M14*1.5),KF-L8H(M14*1.5),压力表开关 KF-L8/14E,碳钢KF-8/20E(M20*1.5),碳钢KzF-L8H(M20*1.5), KF-L8/20E,碳钢GCT-02 PT1/4,碳钢GCT-03 PT3/8,GCLT-02 PT1/4, 碳钢GCLT-03 PT3/8,碳钢GCT-02-32,GCTR-02-32,CS-7002(PT1/4), 碳钢CS-7003(PT3/8),碳钢CS-7002S(PT1/4),碳钢CS-7002(PT1/4), 碳钢CS-7003S(PT3/8),碳钢NUL-02 PT1/4,碳钢NUL-03 PT3/8, 碳钢NULL-02 PT1/4,碳钢NULL-03 PT3/8,