Specification :

(jingboexport@yahoo.cn)1.Introducing of international advanced technology, high pressure union is forged by high tensile alloy steel. Strict heat treatment ensures joint uniform metallographic microstructure as well as pressure bearing ability. All materials conform to ASTM and AISI. Technical data are subject to API Spec 6A standard. The union obtains abilities of reliable sealing, convenient handling and good changeability. Joint threads can match pipeline or tubing. Butt welding or non-pressure sealing end joint is adopted.
2.Sizes and Model: Union Model 100,Union Model 200 ,Union Model207,
Union Model 206 ,Union Model211,Union Model300,Union Model600,Union Model402,Union Model2202,Union Model 400,Union Model 602,Union Model 1002,Union Model 1003,Union Model 1502.