Forged Steel Gate Valve

We are offering forged steel gate valve. Applied norm 1.design and manufacture: api 602 2.ends connection 1) sw dimension: anis b16.11; jbt1751 2)screwed dimension: ansi b1.20.1; jbt73.6 3)bw dimension: ansi b16.25; jbt 12224 4)flange dimension: ansi b16.5; jb79 3.structural feature: bolt bonnet(bb)and outside screwed and yoke(os&y), or welded bonnet(w.b)and outside screwed and yoke 4.valve inspection and test: api598;gbt 13927; jbt9092 5.body material :a105; lf2; f11; f22; f304; f316; f321; f51;