high quality valve body of full sizes. Material: alloy, carbon steel, alloy steel, stainless steel high quality valve body1) Material: alloy, ... , alloy steel, stainless steel2) Simple and complex structure valve,3) Common and pressure-containing valve4) Both rough casting ... finished delivery5) Can manufacture according to buyers' drawings and samples6) Can make according to ANSI/ASTM, DN, BS standard ...