● Blow-out Proof Stem
● Anti-Static Device for Ball-Stem-Body
● Belleville Washer to Self-Adjust Packing
● Inverstment Casting Body,Cap & Handle
● ISO-Direct Mounting Pad for Easy Auomation
● Pressure Blance Hole in Ball Slot
● T-Port,L-Port,Double L Port Available

● Flange End:Din 2633,PN10-40,
ASME B16.5
JIS B2238
● Design:EN 12516-1
ASMe B16.34,API 608
● Wall Thickiness:ASME B16.34
● testing Standard:EN1226,API 598,
JIS B2003