===under info was translated buy computer, please contact the info poster===

Grade:	1
Factory:	Oil machinery equipment manufacturing Co. Ltd. Hebei Billion, Strong
Level: Application	Oil

The in the device is used for gas well with hydrogen sulfide, and can also be used for 5-1 / 70 MPa. 2 acid fracturing and other operations. The main technical parameters: valve through diameter: 65mm. nominal: from the connection form flange. Bottom threaded flange: ", 7" CSCT. hanging tubing: 2-7/8, 3 ". The grade specifications: PSL2. material had EE. Temperature rating: PU (- 29 DEG C to 121 DEG C)