1J04-040G,1J04-060G,1J04-080G,1J04-100G,1J04-120G,1J04-160G,1J04-200G,1J04-240G,美制螺纹74°锥面接头
1J04-04-060G,1J04-050G,1J04-140G,1J04-06-040G,1J04-06-080G,1J04-08-060G,1J04-08-100G,1J04-08-120G,1J04-10-060G,1J04-10-080G,1J04-10-120G,1J04-12-100G,1J04-12-160G,1J04-16-120G,1J04-16-200G,