all kind of check valves,strainer and flange All kind of check valves, strainer and flange. Check valves Specifications: 1)Size: 2"-24"2)Pressure rating: 150#-- ... SS316)5) End connection: FF, RF, RTJ, THD, BWFlange (forged flange)Specifications:1) Size: 1/2 - 60" 2) Pressure class: ... 150 - 1,500lbs 3) Type: slip on, welding neck, blind, plate, socket welding, threaded etc ...