All-welded steel ball valve ALSO welded full bore with reducer DN300 PN16 of steel 20 All-welded steel ball valve ALSO series RS interflanged full bore ball valve DN100 PN25 of steel 09G2S All-welded steel isolating ball valve ALSO full bore coupling ball valve DN25 PN16 made of stainless steel ALSO series RS series welded steel ball valve welded reduced with extended stem (under insulation) with reducer DN300 ALSO series RS series welded steel ball valve welded reduced with extended stem (under insulation) with reducer DN500 All-welded steel isolating ball valve ALSO full bore coupling ball valve DN50 PN16 of 09G2S steel All-welded steel ball valve ALSO welded full bore under reducer DN400 PN25 of steel 20 Welded steel ball valve ALSO welded full bore under reducer DN15 PN40 of steel 20 All-welded steel ball valve ALSO series RS combined reduced ball valve with reducer DN600 PN25 of steel 09G2S Welded steel ball valve ALSO welded steel ball valve welded reduced under reducer DN400 PN25 of steel 20 All-welded steel ball valve ALSO coupling reduced under reducer DN40 PN40 of steel 20 All-welded steel ball valve ALSO welded reduced under reducer DN300 PN25 of steel 20 All-welded steel ball valve ALSO welded full bore with reducer DN250 PN16 of steel 20 All-welded steel ball valve ALSO series RS series ball valve DN32 PN40 of 09G2S steel with socket reduction All-welded steel ball valve ALSO welded reduced under gear DN20 PN40 of steel 20 All-welded steel ball valve ALSO series RS combined full bore ball valve with reducer DN400 PN25 of steel 09G2S All-welded steel ball valve ALSO welded reduced under reducer DN25 PN40 of steel 20 All-welded steel ball valve ALSO series RS combined reduced ball valve with reducer DN500 PN25 of steel 09G2S Welded steel ball valve ALSO welded full bore under reducer DN200 PN25 of steel 20 All-welded steel ball valve ALSO welded ball valve welded reduced DN15 PN40 of steel 20 All-welded steel ball valve ALSO welded full bore under reducer DN500 PN25 of steel 20 All-welded steel ball valve ALSO series RS series ball valve socketed full bore DN15 PN40 of steel 09G2S Ball valve ALSO shut-off and regulating socket with nipples for connection of measuring equipment DN50 PN40 of steel 20 All-welded steel ball valve ALSO series GAS stainless steel ball valve DN32 PN40 All-welded steel ball valve ALSO series GAS stainless steel ball valve DN25 PN40 All-welded steel ball valve ALSO welded full bore under reducer DN20 PN40 of steel 20 Welded steel ball valve ALSO welded full bore under reducer DN40 PN40 of steel 20 All-welded steel ball valve ALSO series GAS stainless steel ball valve DN40 PN40 Ball valve ALSO shut-off and regulating socket with nipples for connection of measuring equipment DN125 PN25 of steel 20 All-welded steel ball valve ALSO series GAS stainless steel ball valve stainless steel union reduced DN10 PN40 All-welded steel isolating ball valve ALSO full bore coupling ball valve DN40 PN16 made of steel 20 ALSO series RS series welded steel ball valve welded full bore with extended stem (under insulation) with reducer DN250 All-welded steel ball valve ALSO welded reduced ball valve with reducer DN400 PN16 of steel 20