Duplex Steel Check Valve Bolt Cover/Pressure Seal Renewable Seat Rings Non-penetrate Disc Shaft Horizontal Servece Size: 2"-48" Pressure: 150LB-2500LB Connection: RF, RTJ, BW
BB,Bolted bonnet cap Swing type, Anti-rotation disc Renewable seat rings Non-penetrate disc shaft Horizontal servece Flanged or buttwelding ends