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球阀的标准|球阀的作用

点击次数:3185 来源网站:原创 发布时间:2015-01-17

                                                                                                         球阀的标准|球阀的作用

一、总结球阀标准的重要性

球阀是日常生活和各种工况运用最多的阀门之一,球阀体积小,质量轻,安装方便,力矩小,开个省力,相对于其他同口径阀门,价格实惠!

但是球阀种类繁多,品种多样,客户在选型的时候,往往不知道如何选择,总觉得大同小异,差距不大,这个也行,那个也像。其实这是阀门选择的一种误区。

虽然球阀品种多样,种类繁多,但是每一个球阀在设计的时候,都是有对应的工况条件和执行标准,所以要对症下药,方可做到选择恰当,经济实惠.

信茂技术部根据多年的工作经验在这里总结了球阀的标准和作用。

二、球阀的标准 

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 — Hull bronze 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 — Hull bronze 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 — Hull cast 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 — Hull bronze 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

三、球阀的作用

球阀对于我们来说并不陌生,是一种由旋塞转变而来的,这种球阀不是通过长方体开关进行启闭的,主要是通过球体的开关而进行工作的,一般的球体上都有一个阀杆,这个阀杆的旋动决定了球体的旋动,这样正好有利于球体的切断和分配,对于生产有很大的帮助,球阀开口的大小还具有控制流量的作用,这个对于三通球阀来说是一个很好的功能。球阀启闭迅速,密封性好,结构简单,低流阻,广泛使用于现代工业场合。 球阀根据结构形式可以分为固定式球阀、三通球阀、四通球阀等;根据连接方式,分为法兰球阀、对夹球阀、内螺纹球阀、外螺纹球阀、焊接球阀、卡箍球阀(一般是卫生级球阀)、卡套式球阀等;按密封材料则可分为软密封球阀和金属硬密封球阀。 软密封球阀一般适用于温度小于150度左右的介质,150度以上的介质,则选用PPL密封或者金属密封。

文章由永嘉信茂阀门有限公司技术部编辑和发布 www.xinmaofm.com 
 

 
 
 
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