NINGBO SALVADOR IMP. & EXP. CO., LTD.  

Product Name: Automatic English Standard Swivel Check Valve Application: Industrial Usage, Chemical Industry Standard: DIN/JIS/ANSI/BS Flow Direction: Unidirection Function: Prevent Liquid Returns Back Pressure: Ordinary Pressure Structure: Non Return Connection Form: Flange Material: Di, Ci, Ss, Carbon Steel Temperature: Ordinary Temperature Media: Water, Steam, Oil Available Material: Di, Ci, Stainless Steel, Carbon Steel Size: 1-1/2"-24" Working Pressure: Pn10/Pn16/10K/16K/125lb/150lb Working Environment: Water,