Size:  1/2"-24" 26"-80" 

Standard: ASME B16.9,ASME B16.28,MSS-SP75,DIN2605,JIS B2311 

Materials:   Carbon steel(A234 WPB,A234 WPC,ST37.2)                Alloy steel(ASTM A234 WP12,WP11,WP22,WP5,WP9,WP91,16MnR)                         Stainless Steel(ASTM A403 WP304,304L,316,316L,321) 

Pressure:  SCH10-SCH160, XXS