球閥(ball valve ),標(biāo)準(zhǔn)GB/T21465-2008《閥門術(shù)語(yǔ)》中定義為:?jiǎn)㈤]件(球體)由閥桿帶動(dòng),并繞球閥軸線作旋轉(zhuǎn)運(yùn)動(dòng)的閥門。亦可用于流體的調(diào)節(jié)與控制,其中硬密封V型球閥其V型球芯與堆焊硬質(zhì)合金的金屬閥座之間具有很強(qiáng)的剪切力,特別適用于含纖維、微小固體顆料等的介質(zhì)。而多通球閥在管道上不僅可靈活控制介質(zhì)的合流、分流、及流向的切換,同時(shí)也可關(guān)閉任一通道而使另外兩個(gè)通道相連。本類閥門在管道中一般應(yīng)當(dāng)水平安裝。球閥按照驅(qū)動(dòng)方式分為:氣動(dòng)球閥,電動(dòng)球閥,手動(dòng)球閥。
工程標(biāo)準(zhǔn)
《建筑給水排水及采暖工程施工質(zhì)量驗(yàn)收規(guī)范》GB50242-2002
《通風(fēng)與空調(diào)工程施工質(zhì)量驗(yàn)收規(guī)范》GB 50243-2002
產(chǎn)品標(biāo)準(zhǔn)
通用閥門法蘭和對(duì)焊連接鋼制球閥》GB/T12237-89
《鐵制和銅制球閥》GB/T 15185-1994
《鋼制閥門一般要求》GB/T 12224-2005
《生活飲用水輸配水設(shè)備及防護(hù)材料的安全性評(píng)價(jià)標(biāo)準(zhǔn)》 GB/T17219-1998
標(biāo)準(zhǔn)編號(hào) 標(biāo)準(zhǔn)中文名稱 標(biāo)準(zhǔn)英文名稱
sy/t5835-93壓裂用井口球閥
gb/t12237-1989通用閥門法蘭和對(duì)焊連接鋼制球閥 general purpose industrial valves--flanged and butt-weld endsteelball valves
gb/t15185-1994鐵制和銅制球閥 cast iron and copper alloy ball valves
jb/t7745-1995管線球閥
jb/t53167-1999球閥 產(chǎn)品質(zhì)量分等
jc/t783-2004玻璃纖維增強(qiáng)改性酚醛塑料球閥
jb/t8861-2004球閥 靜壓壽命試驗(yàn)規(guī)程
nfe29-350-2003 工業(yè)用閥.鋼制球閥、球狀截止閥和止回閥 (industrial valves - steelglobe and globe stop and checkvalves.)
nfe29-466-1987 工業(yè)閥門.旋轉(zhuǎn)閥.黃銅球閥.規(guī)范 (industrial valves. brass ball-valves. specifications.)
nfe29-354-2003 工業(yè)用閥.鑄鐵球閥 (industrial valves - cast iron globevalves.)
nfe29-465-1986 工業(yè)閥門.旋轉(zhuǎn)閥.銅鋁球閥.規(guī)范 (industrial valves. cupro-aluminium ball valves.specification.)
nfd36-406-2004 建筑物用閥.建筑物內(nèi)飲用水給水用手動(dòng)銅合金和不銹鋼球閥.試驗(yàn)和要求 (building valves - manually operated copper alloy andstainlesssteel ball valves for potable water supply in buildings - testsandrequirements.)
nfe29-335-2003 石油和天然氣工業(yè)用尺寸為dn 100及更小的鋼閘閥、球閥和止回閥 (steel gate, globe andcheck valves for sizes dn 100 andsmaller, for the petroleum and natural gasindustries.)
nfe29-139-1998 建筑物氣體裝置用手工操作球閥和死底錐形旋塞 (manually operated ball valves and closed bottom taper plugvalvesfor gas installations for buildings.)
ansi/asse1002-1979 廁所沖水箱球閥 (water closet flush tank ball cocks)
ansi/api608-2002 對(duì)焊和法蘭端金屬球閥 (metal ball valves - flanged and butt-welding ends )
bsen 13709-2003 工業(yè)用閥.鋼制球閥、球狀截止閥和止回閥 (industrial valves - steelglobe and globe stop and checkvalves)
bsen 13789-2003 工業(yè)用閥.鑄鐵球閥 (industrial valves - cast iron globevalves)
bsen iso 15761-2003 石油和天然氣工業(yè)用尺寸為dn 100及更小的鋼閘閥、球閥和止回閥