... -2551Test Standard: ISO5208, API598, JISB2003, BS 6755 Structure Type: S-Pattern, Oval Pattern, Throttle Pattern Operated way: ... Valve(ANSI,API,DIN,BS,JIS),Bellows Gate Valve,Bellows Seal Gate Valve(Non Rising Stem),DIN Bellow Globe Valve(BUTT WELD,SCREWED END),Y Type ... Bellows Globe Valve