產(chǎn)品名稱: 美標(biāo)鍛鋼球閥、美標(biāo)鍛鋼硬密封球閥

  產(chǎn)品型號(hào):Q41H/Y/N、Q341H/Y/N、Q941H/Y/N型

  詳細(xì)介紹：美標(biāo)鍛鋼硬密封球閥能長(zhǎng)期工作在425℃的高溫狀態(tài)下,適用于大多數(shù)高溫工況條件要求。球體及閥座采用特殊硬化處理，密封面不擦傷。美標(biāo)球閥具有雙向密封功能。中小口徑采用浮動(dòng)球結(jié)構(gòu)(DN15～200mm)，大中口徑采用固定球結(jié)構(gòu)(DN125～500mm)。

  600LB鍛鋼球閥用途：硬密封球閥適用于Class150～1500、PN1.6～16.0MPa，工作溫度-29～797℉(碳鋼)或-40～550℃(不銹鋼)的各種管路上，用于截?cái)嗷蚪油ü苈分械慕橘|(zhì)，選用不同的材質(zhì),可分別適用于水、蒸汽、硝酸、醋酸、氧化性介質(zhì)、尿素等多種介質(zhì)。

  美標(biāo)球閥主要用于截?cái)嗷蚪油ń橘|(zhì)，也可用于流體的調(diào)節(jié)與控制。廣泛用于石油、化工、冶金、電力、建筑、熱力、給排水、水處理等行業(yè)。

  標(biāo)準(zhǔn)

  設(shè)計(jì)與制造按ANSI B16.34，JIS 2071

  結(jié)構(gòu)長(zhǎng)度按JIS B2002

  法蘭連接尺寸按JIS B2212，2214

  檢驗(yàn)按JIS B2003

  零部件材料

  序號(hào)No零件名稱

  Parts Name材料Materials序號(hào)No零件名稱Parts Name材料Materials

  碳鋼Carbon低溫鋼LowTemp不銹鋼Stainless碳鋼Carbon低溫鋼LowTemp不銹鋼Stainless

  1中體ASTM A105ASTM A350-LF2/LF3ASTM A182-304/31617O型密封圈NBRVITONVITON

  2左右體ASTM A105ASTM A350-LF2/LF3ASTM A182-304/31618墊片304+石墨304+石墨304+石墨

  3螺母ASTM A194-2HASTM A194-4ASTM A194-8M/820螺釘ASTM A193-B7ASTM A320-L7ASTM A193-B8M/B8

  4螺柱ASTM A193-B7ASTM A320-L7ASTM A193-B8M/B822閥桿ASTM A105+ENPASTM A182-F304ASTM A182-304/316

  5O型密封圈NBRVITONVITON24止推抽承304+PTFE304+PTFE304+PTFE

  6彈簧60Si2MnINCCNELX-750INCCNELX-75026O型密封圈NBRVITONVITON

  7閥座支承圈ASTM A105+ENPASTM A350-LF2/LF3+ENPASTM A182-304/31630填料GraphiteGraphiteGraphite

  8密封圈RPTFERPTFERPTFE58排污閥碳鋼碳鋼碳鋼

  9O型密封圈NBRVITONVITON60螺釘ASTM A193-B7ASTM A320-L7ASTM A193-B8M/B8

  10球體ASTM A105+ENPASTM A182-F304ASTM A182-304/31661填料壓蓋碳鋼碳鋼碳鋼

  11滑動(dòng)軸承304+PTFE304+PTFE304+PTFE63定位塊碳鋼碳鋼碳鋼

  16下閥桿ASTM A105+ENPASTM A182-F304ASTM A182-304/31664彈簧擋圈碳鋼碳鋼碳鋼

  二、美標(biāo)鍛鋼球閥試驗(yàn)壓力

  試驗(yàn)項(xiàng)目殼體試驗(yàn)密封試驗(yàn)上密封試驗(yàn)氣密封試驗(yàn)

  介質(zhì)水氣

  單位MPaLbf/in2MPaLbf/in2MPaLbf/in2MPaLbf/in2

  壓力等級(jí) (磅級(jí))1503.14502.23152.23150.5-0.760-100

  3007.811255.68155.6815

  40010.315007.611007.61100

  60015.3222511.2163011.21630

  90023.1335016.8244016.82440

  三、主要零件材料

  名稱材料

  閥體

  閥蓋A216WCBA352 LCBA217WC6A217WC9A217 C5A351 CF8A351 CF8MA351 CF3A351 CF3M

  球體A182 F6A182 F304A182 F316A182 F304LA182 F316L

  閥桿A182 F6A182 F304A182 F316A182 F304LA182 F316L

  手柄KTH350-10

  螺柱A193-B7 A320-L7 A193-B8

  螺母A194-2H A194-7 A194-8

  四、150LB主要外形連接尺寸

  型號(hào)規(guī)格 (mm)尺寸 (mm)

  inchDNLDD1D2bZ-ΦdHW

  Q41F/H/Y-150Lb

  Q341 F/H/Y-150Lb

  Q641 F/H/Y-150Lb1/2″151088960.535124-Φ1568115

  3/4″20117987043124-Φ1575130

  1″2512710879.551124-Φ1585150

  11/4″321401178964134-Φ1596190

  11/2″4016512798.573.2154-Φ15107230

  2″50178152120.792164-Φ19118240

  21/2″65190177.8139.7104.7184-Φ19145280

  3″80203190.5152.4127194-Φ19160310

  4″100229229190.5157248-Φ19185330

  5″125356254216185.7268-Φ22230600

  6″150394279241.3216268-Φ22260800

  8″200457343298.5270298-Φ223101000

  10″2505334063623243112-Φ253501200

  五、300LB主要外形連接尺寸

  型號(hào)規(guī)格(mm)尺寸 (mm)

  inchDNLDD1D2bZ-ΦdHW

  Q41F/H/Y-300Lb

  Q341F/H/Y-300Lb

  Q641F/H/Y-300LbY1/2″151409566.535154-Φ1572115

  3/4″2015211782.543164-Φ1975130

  1″251651248951184-Φ1985150

  11/4″3217813398.56419.54-Φ1995180

  11/2″40190156114.373.2214-Φ22110230

  2″5021616512792238-Φ19120240

  21/2″65241190.5149.4104.7268-Φ22150280

  3″80283210168.5127298-Φ22165310

  4″100305254200.2157328-Φ22190330

  5″125381279235185.7358-Φ22240600

  6″1504033182702163712-Φ22270800

  8″2005023813302704212-Φ253151000

  10″250568445387.53244816-Φ293801200

  六600LB主要外形連接尺寸

  型號(hào)規(guī)格 (mm)尺寸(mm)

  inchDNLDD1D2bZ-ΦdHW

  Q41F/H/Y-600Lb

  Q341F/H/Y-600Lb

  Q641F/H/Y-600Lb1/2″151659566.535154-Φ1588115

  3/4″2019011882.543164-Φ1998130

  1″252161248951184-Φ19105150

  11/2″40241156114.373.2234-Φ22135180

  2″5029216512792268-Φ19155240

  3″80356210168.2127328-Φ22175280

  4″100432273216157388-Φ25210330

  6″1505593562922164812-Φ29340800

  8″2006604193492705612-Φ324001000

  10″2507875084323246416-Φ354401200