工业管道球阀和船用球阀的标准汇总
发布时间：2025-02-11 点击：35
工业管道球阀和船用球阀的标准汇总
标准编号
标准中文名称
标准英文名称
sy/t5835-93
压裂用井口球阀
gb/t12237-1989
通用阀门法兰和对焊连接钢制球阀
general purpose industrial valves--flanged and butt-weld end steel ball valves
gb/t15185-1994
铁制和铜制球阀
cast iron and copper alloy ball valves
jb/t7745-1995
管线球阀
jb/t53167-1999
球阀产品质量分等
jc/t783-2004
玻璃纤维增强改性酚醛塑料球阀
jb/t8861-2004
球阀静压寿命试验规程
nf e29-350-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves.)
nf e29-466-1987
工业阀门.旋转阀.黄铜球阀.规范
(industrial valves. brass ball-valves. specifications.)
nf e29-354-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves.)
nf e29-465-1986
工业阀门.旋转阀.铜铝球阀.规范
(industrial valves. cupro-aluminium ball valves. specification.)
nf d36-406-2004
建筑物用阀.建筑物内饮用水给水用手动铜合金和不锈钢球阀.试验和要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements.)
nf e29-335-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries.)
nf e29-139-1998
建筑物气体装置用手工操作球阀和死底锥形旋塞
(manually operated ball valves and closed bottom taper plug valves for gas installations for buildings.)
ansi/asse 1002-1979
厕所冲水箱球阀
(water closet flush tank ball cocks)
ansi/api 608-2002
对焊和法兰端金属球阀
(metal ball valves - flanged and butt-welding ends )
bs en 13709-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves)
bs en 13789-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves)
bs en iso 15761-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries)
bs en 13828-2003
建筑物用阀.建筑物内饮用水供给用手动铜合金及不锈钢球阀.试验及要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements)
bs en 331-1998
建筑物燃气供应设备用人工操纵球阀和封底锥度旋塞阀
(manually operated ball valves and closed bottom taper plug valves for gas installations in buildings)
en 331-1998
建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
pren iso 17292-2002
石油、石油化工及相关工业用金属球阀
metal ball valves for petroleum, petrochemical and allied industries (iso/dis 17292:2002) / note: endorsement notice
pren iso 21787-2001
工业阀门 热塑塑料制球阀
industrial valves - globe valves of thermoplastic materials (iso/dis 21787:2001)
pren iso 16135-2001
工业用阀门 热塑性材料制球阀
industrial valves - ball valves of thermoplastic materials (iso/dis 16135:2001)
sy/t5835-93
压裂用井口球阀
gb/t12237-1989
通用阀门法兰和对焊连接钢制球阀
general purpose industrial valves--flanged and butt-weld end steel ball valves
gb/t15185-1994
铁制和铜制球阀
cast iron and copper alloy ball valves
jb/t7745-1995
管线球阀
jb/t53167-1999
球阀产品质量分等
jc/t783-2004
玻璃纤维增强改性酚醛塑料球阀
jb/t8861-2004
球阀静压寿命试验规程
nf e29-350-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves.)
nf e29-466-1987
工业阀门.旋转阀.黄铜球阀.规范
(industrial valves. brass ball-valves. specifications.)
nf e29-354-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves.)
nf e29-465-1986
工业阀门.旋转阀.铜铝球阀.规范
(industrial valves. cupro-aluminium ball valves. specification.)
nf d36-406-2004
建筑物用阀.建筑物内饮用水给水用手动铜合金和不锈钢球阀.试验和要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements.)
nf e29-335-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries.)
nf e29-139-1998
建筑物气体装置用手工操作球阀和死底锥形旋塞
(manually operated ball valves and closed bottom taper plug valves for gas installations for buildings.)
ansi/asse 1002-1979
厕所冲水箱球阀
(water closet flush tank ball cocks)
ansi/api 608-2002
对焊和法兰端金属球阀
(metal ball valves - flanged and butt-welding ends )
bs en 13709-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves)
bs en 13789-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves)
bs en iso 15761-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries)
bs en 13828-2003
建筑物用阀.建筑物内饮用水供给用手动铜合金及不锈钢球阀.试验及要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements)
bs en 331-1998
建筑物燃气供应设备用人工操纵球阀和封底锥度旋塞阀
(manually operated ball valves and closed bottom taper plug valves for gas installations in buildings)
en 331-1998
建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
pren iso 17292-2002
石油、石油化工及相关工业用金属球阀
metal ball valves for petroleum, petrochemical and allied industries (iso/dis 17292:2002) / note: endorsement notice
pren iso 21787-2001
工业阀门 热塑塑料制球阀
industrial valves - globe valves of thermoplastic materials (iso/dis 21787:2001)
pren iso 16135-2001
工业用阀门 热塑性材料制球阀
industrial valves - ball valves of thermoplastic materials (iso/dis 16135:2001)
din 3532-1981
煤气装置用管件.截止球阀
(valves for gas installations; angle pattern stop cocks)
hg/t2737-2004
玻璃纤维增强聚丙烯球阀
hg/t3732-2004
改性酚醛玻璃纤维增强塑料球阀技术条件
jis f7403 erratum 1-2000
造船.船用青铜球阀(勘误1)
(shipbuilding -- hullbronze globe valves (erratum 1))
jis f7340-1996
造船.铸钢空气球阀
(shipbuilding -- cast steel globe air valves)
jis f7421-1996
造船.锻钢20k球阀
(shipbuilding -- forged steel 20k globe valves)
jis f7417-1996
造船.青铜16k升降式止回球阀(活接头阀帽型)
(shipbuilding -- bronze 16k lift check globe valves (union bonnet type))
jis f7377-1996
造船.铸铁16k旋压式止回球阀
(shipbuilding -- cast iron 16k screw-down check globe valves)
jis f7353-1996
造船.铸铁5k旋压止回球阀
(shipbuilding -- cast iron 5k screw-down check globe valves)
jis f7375-1996
造船.铸铁10k旋压式止回球阀
(shipbuilding -- cast iron 10k screw-down check globe valves)
jis f7358-1996
造船.铸铁5k升降止回球阀
(shipbuilding -- cast iron 5k lift check globe valves)
jis f7348-1996
造船.青铜16k球阀(活接头帽阀门型)
(shipbuilding -- bronze 16k globe valves (union bonnet type))
jis f7403-1996
造船.船体青铜球阀
(shipbuilding --hullbronze globe valves)
jis f7336-1996
造船.锻钢空气球阀
(shipbuilding -- forged steel globe air valves)
jis f7351-1996
造船.5k旋压式青铜止回球阀
(shipbuilding -- bronze 5k screw-down check globe valves)
jis f7388-1996
造船.青铜20k球阀
(shipbuilding -- bronze 20k globe valves)
jis f7365-1996
造船.船体铸钢球阀
(shipbuilding --hullcast steel globe valves)
jis f7498-2001
造船.球墨铸铁16k球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 16k globe valves)
jis f7490 erratum 1-2000
造船.球墨铸铁5k球阀(勘误1)
(shipbuilding -- spheroidal graphite iron (ductile iron) 5k globe valves (erratum 1))
jis f7499-2001
造船.球墨铸铁16k旋压单向球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 16k screw-down check globe valves)
jis f7317-1996
造船.铸钢40k球阀
(shipbuilding - cast steel 40k globe valves)
jis f7307-1996
造船.铸铁10k球阀
(shipbuilding - cast iron 10k globe valves)
jis f7494-2000
造船.球墨铸铁10k球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 10k globe valves)
jis f7309-1996
造船.铸铁16k球阀
(shipbuilding - cast iron 16k globe valves)
jis f7305-1996
造船.铸铁5k球阀
(shipbuilding - cast iron 5k globe valves)
jis f7303-1996
造船.16k青铜球阀
(shipbuilding - bronze 16k globe valves)
jis f7301-1997
造船.5k青铜球阀
(shipbuilding - bronze 5k globe valves)
jis f7323-1996
造船.可锻铁16k球阀
(shipbuilding - malleable iron 16k globe valves)
jis f7329-1996
造船.锻钢40k球阀
(shipbuilding - forged steel 40k globe valves)
jis f7315-1996
造船.铸钢30k球阀
(shipbuilding - cast steel 30k globe valves)
jis f7321-1996
造船.可锻铁5k球阀
(shipbuilding - malleable iron 5k globe valves)
jis f7319-1996
造船.铸钢10k球阀
(shipbuilding - cast steel 10k globe valves)
jis f7411-1996
造船.青铜5k旋压式止回球阀(活接头阀帽型)
(shipbuilding - bronze 5k screw-down check globe valves (union bonnet type))
jis f7471-1996
造船.铸钢10k旋压式止回球阀
(shipbuilding - cast steel 10k screw-down check globe valves)
jis f7409-1996
造船.青铜16k旋压式止回球阀
(shipbuilding - bronze 16k screw-down check globe valves)
jis f7413-1996
造船.青铜16k旋压式止回球阀(活接头阀帽型)
(shipbuilding - bronze 16k screw-down check globe valves (union bonnet type))
jis f7473-1996
造船.铸钢20k旋压式止回球阀
(shipbuilding - cast steel 20k screw-down check globe valves)
jis f7490-1998
造船.球墨铸铁5k球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 5k globe valves)
jis f7403-1996/erratum 1-2000
造船.青铜舷侧球阀(勘误1)
(shipbuilding --hullbronze globe valves (erratum 1))
jis f7313-1996
造船.铸钢20k球阀
(shipbuilding - cast steel 20k globe valves)
jis f7311-1996
造船.铸钢5k球阀
(shipbuilding - cast steel 5k globe valves)
jis f7346-1996
造船.青铜5k球阀(活接头帽阀门型)
(shipbuilding - bronze 5k globe valves (union bonnet type))
jis f7415-1996
造船.青铜5k升降式止回球阀(活接头阀帽型)
(shipbuilding - bronze 5k lift check globe valves (union bonnet type))
jis f7490-1998/erratum 1-2000
造船.球墨铸铁5k球阀(勘误1)
(shipbuilding -- spheroidal graphite iron (ductile iron) 5k globe valves (erratum 1))
iso 15761-2002
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries)
iso 7121-1986
法兰型钢制球阀
(flanged steel ball valves)
qb/t1199-1991
浮球阀
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标准编号
标准中文名称
标准英文名称
sy/t5835-93
压裂用井口球阀
gb/t12237-1989
通用阀门法兰和对焊连接钢制球阀
general purpose industrial valves--flanged and butt-weld end steel ball valves
gb/t15185-1994
铁制和铜制球阀
cast iron and copper alloy ball valves
jb/t7745-1995
管线球阀
jb/t53167-1999
球阀产品质量分等
jc/t783-2004
玻璃纤维增强改性酚醛塑料球阀
jb/t8861-2004
球阀静压寿命试验规程
nf e29-350-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves.)
nf e29-466-1987
工业阀门.旋转阀.黄铜球阀.规范
(industrial valves. brass ball-valves. specifications.)
nf e29-354-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves.)
nf e29-465-1986
工业阀门.旋转阀.铜铝球阀.规范
(industrial valves. cupro-aluminium ball valves. specification.)
nf d36-406-2004
建筑物用阀.建筑物内饮用水给水用手动铜合金和不锈钢球阀.试验和要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements.)
nf e29-335-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries.)
nf e29-139-1998
建筑物气体装置用手工操作球阀和死底锥形旋塞
(manually operated ball valves and closed bottom taper plug valves for gas installations for buildings.)
ansi/asse 1002-1979
厕所冲水箱球阀
(water closet flush tank ball cocks)
ansi/api 608-2002
对焊和法兰端金属球阀
(metal ball valves - flanged and butt-welding ends )
bs en 13709-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves)
bs en 13789-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves)
bs en iso 15761-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries)
bs en 13828-2003
建筑物用阀.建筑物内饮用水供给用手动铜合金及不锈钢球阀.试验及要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements)
bs en 331-1998
建筑物燃气供应设备用人工操纵球阀和封底锥度旋塞阀
(manually operated ball valves and closed bottom taper plug valves for gas installations in buildings)
en 331-1998
建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
pren iso 17292-2002
石油、石油化工及相关工业用金属球阀
metal ball valves for petroleum, petrochemical and allied industries (iso/dis 17292:2002) / note: endorsement notice
pren iso 21787-2001
工业阀门 热塑塑料制球阀
industrial valves - globe valves of thermoplastic materials (iso/dis 21787:2001)
pren iso 16135-2001
工业用阀门 热塑性材料制球阀
industrial valves - ball valves of thermoplastic materials (iso/dis 16135:2001)
sy/t5835-93
压裂用井口球阀
gb/t12237-1989
通用阀门法兰和对焊连接钢制球阀
general purpose industrial valves--flanged and butt-weld end steel ball valves
gb/t15185-1994
铁制和铜制球阀
cast iron and copper alloy ball valves
jb/t7745-1995
管线球阀
jb/t53167-1999
球阀产品质量分等
jc/t783-2004
玻璃纤维增强改性酚醛塑料球阀
jb/t8861-2004
球阀静压寿命试验规程
nf e29-350-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves.)
nf e29-466-1987
工业阀门.旋转阀.黄铜球阀.规范
(industrial valves. brass ball-valves. specifications.)
nf e29-354-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves.)
nf e29-465-1986
工业阀门.旋转阀.铜铝球阀.规范
(industrial valves. cupro-aluminium ball valves. specification.)
nf d36-406-2004
建筑物用阀.建筑物内饮用水给水用手动铜合金和不锈钢球阀.试验和要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements.)
nf e29-335-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries.)
nf e29-139-1998
建筑物气体装置用手工操作球阀和死底锥形旋塞
(manually operated ball valves and closed bottom taper plug valves for gas installations for buildings.)
ansi/asse 1002-1979
厕所冲水箱球阀
(water closet flush tank ball cocks)
ansi/api 608-2002
对焊和法兰端金属球阀
(metal ball valves - flanged and butt-welding ends )
bs en 13709-2003
工业用阀.钢制球阀、球状截止阀和止回阀
(industrial valves - steel globe and globe stop and check valves)
bs en 13789-2003
工业用阀.铸铁球阀
(industrial valves - cast iron globe valves)
bs en iso 15761-2003
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries)
bs en 13828-2003
建筑物用阀.建筑物内饮用水供给用手动铜合金及不锈钢球阀.试验及要求
(building valves - manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - tests and requirements)
bs en 331-1998
建筑物燃气供应设备用人工操纵球阀和封底锥度旋塞阀
(manually operated ball valves and closed bottom taper plug valves for gas installations in buildings)
en 331-1998
建筑物燃气设备用人工操纵球阀和封闭底锥形旋塞阀
manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
pren iso 17292-2002
石油、石油化工及相关工业用金属球阀
metal ball valves for petroleum, petrochemical and allied industries (iso/dis 17292:2002) / note: endorsement notice
pren iso 21787-2001
工业阀门 热塑塑料制球阀
industrial valves - globe valves of thermoplastic materials (iso/dis 21787:2001)
pren iso 16135-2001
工业用阀门 热塑性材料制球阀
industrial valves - ball valves of thermoplastic materials (iso/dis 16135:2001)
din 3532-1981
煤气装置用管件.截止球阀
(valves for gas installations; angle pattern stop cocks)
hg/t2737-2004
玻璃纤维增强聚丙烯球阀
hg/t3732-2004
改性酚醛玻璃纤维增强塑料球阀技术条件
jis f7403 erratum 1-2000
造船.船用青铜球阀(勘误1)
(shipbuilding -- hullbronze globe valves (erratum 1))
jis f7340-1996
造船.铸钢空气球阀
(shipbuilding -- cast steel globe air valves)
jis f7421-1996
造船.锻钢20k球阀
(shipbuilding -- forged steel 20k globe valves)
jis f7417-1996
造船.青铜16k升降式止回球阀(活接头阀帽型)
(shipbuilding -- bronze 16k lift check globe valves (union bonnet type))
jis f7377-1996
造船.铸铁16k旋压式止回球阀
(shipbuilding -- cast iron 16k screw-down check globe valves)
jis f7353-1996
造船.铸铁5k旋压止回球阀
(shipbuilding -- cast iron 5k screw-down check globe valves)
jis f7375-1996
造船.铸铁10k旋压式止回球阀
(shipbuilding -- cast iron 10k screw-down check globe valves)
jis f7358-1996
造船.铸铁5k升降止回球阀
(shipbuilding -- cast iron 5k lift check globe valves)
jis f7348-1996
造船.青铜16k球阀(活接头帽阀门型)
(shipbuilding -- bronze 16k globe valves (union bonnet type))
jis f7403-1996
造船.船体青铜球阀
(shipbuilding --hullbronze globe valves)
jis f7336-1996
造船.锻钢空气球阀
(shipbuilding -- forged steel globe air valves)
jis f7351-1996
造船.5k旋压式青铜止回球阀
(shipbuilding -- bronze 5k screw-down check globe valves)
jis f7388-1996
造船.青铜20k球阀
(shipbuilding -- bronze 20k globe valves)
jis f7365-1996
造船.船体铸钢球阀
(shipbuilding --hullcast steel globe valves)
jis f7498-2001
造船.球墨铸铁16k球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 16k globe valves)
jis f7490 erratum 1-2000
造船.球墨铸铁5k球阀(勘误1)
(shipbuilding -- spheroidal graphite iron (ductile iron) 5k globe valves (erratum 1))
jis f7499-2001
造船.球墨铸铁16k旋压单向球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 16k screw-down check globe valves)
jis f7317-1996
造船.铸钢40k球阀
(shipbuilding - cast steel 40k globe valves)
jis f7307-1996
造船.铸铁10k球阀
(shipbuilding - cast iron 10k globe valves)
jis f7494-2000
造船.球墨铸铁10k球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 10k globe valves)
jis f7309-1996
造船.铸铁16k球阀
(shipbuilding - cast iron 16k globe valves)
jis f7305-1996
造船.铸铁5k球阀
(shipbuilding - cast iron 5k globe valves)
jis f7303-1996
造船.16k青铜球阀
(shipbuilding - bronze 16k globe valves)
jis f7301-1997
造船.5k青铜球阀
(shipbuilding - bronze 5k globe valves)
jis f7323-1996
造船.可锻铁16k球阀
(shipbuilding - malleable iron 16k globe valves)
jis f7329-1996
造船.锻钢40k球阀
(shipbuilding - forged steel 40k globe valves)
jis f7315-1996
造船.铸钢30k球阀
(shipbuilding - cast steel 30k globe valves)
jis f7321-1996
造船.可锻铁5k球阀
(shipbuilding - malleable iron 5k globe valves)
jis f7319-1996
造船.铸钢10k球阀
(shipbuilding - cast steel 10k globe valves)
jis f7411-1996
造船.青铜5k旋压式止回球阀(活接头阀帽型)
(shipbuilding - bronze 5k screw-down check globe valves (union bonnet type))
jis f7471-1996
造船.铸钢10k旋压式止回球阀
(shipbuilding - cast steel 10k screw-down check globe valves)
jis f7409-1996
造船.青铜16k旋压式止回球阀
(shipbuilding - bronze 16k screw-down check globe valves)
jis f7413-1996
造船.青铜16k旋压式止回球阀(活接头阀帽型)
(shipbuilding - bronze 16k screw-down check globe valves (union bonnet type))
jis f7473-1996
造船.铸钢20k旋压式止回球阀
(shipbuilding - cast steel 20k screw-down check globe valves)
jis f7490-1998
造船.球墨铸铁5k球阀
(shipbuilding -- spheroidal graphite iron (ductile iron) 5k globe valves)
jis f7403-1996/erratum 1-2000
造船.青铜舷侧球阀(勘误1)
(shipbuilding --hullbronze globe valves (erratum 1))
jis f7313-1996
造船.铸钢20k球阀
(shipbuilding - cast steel 20k globe valves)
jis f7311-1996
造船.铸钢5k球阀
(shipbuilding - cast steel 5k globe valves)
jis f7346-1996
造船.青铜5k球阀(活接头帽阀门型)
(shipbuilding - bronze 5k globe valves (union bonnet type))
jis f7415-1996
造船.青铜5k升降式止回球阀(活接头阀帽型)
(shipbuilding - bronze 5k lift check globe valves (union bonnet type))
jis f7490-1998/erratum 1-2000
造船.球墨铸铁5k球阀(勘误1)
(shipbuilding -- spheroidal graphite iron (ductile iron) 5k globe valves (erratum 1))
iso 15761-2002
石油和天然气工业用尺寸为dn 100及更小的钢闸阀、球阀和止回阀
(steel gate, globe and check valves for sizes dn 100 and smaller, for the petroleum and natural gas industries)
iso 7121-1986
法兰型钢制球阀
(flanged steel ball valves)
qb/t1199-1991
浮球阀
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