
- 進口球閥概述
球閥是由旋塞演變而來的,它的啟閉件作為一個球體,利用球體繞閥桿的軸線旋轉90o實現開啟和關閉的目的。球閥在管道上主要用于切斷、分配和改變介質流動方向,設計成V形開口的球閥還具有良好的流量調節功能。球閥不僅結構簡單、密封性能好,而且在一定的公稱通經范圍內體積較小、重量輕、材料耗用少、安裝尺寸小,并且驅動力矩小,操作簡便、易實現快速啟閉,球閥是近十幾年來發展zui快的閥門品種之一。特別是在美、日、德、法、意、西、英等工業發達國家,球閥的使用非常廣泛,使用品種和數量仍在繼續擴大,并向高溫、高壓、大口經、高密封性、長壽命、優良的調節性能以及一閥多功能方向發展,其可靠性及其他性能指標均達到較高水平,并已部分取代閘閥、截止閥、節流閥。隨著球閥的技術進步,在可以預見的短時見內,特別是在石油天然氣管線上、煉油裂解裝置上以及核工業上將有更廣泛的應用。此外,在其他工業中的大中型口徑、中低壓力領域,球閥也將會成為主導的閥門類型之一。 球閥是本世紀50年代問世的一種閥門,在半個世紀的時間里,球閥已發展成為一種主要的閥類。球閥主要用于截斷或接通介質,也可用于流體的調節與控制,V型球閥能夠進行比較精確的流量調節與控制,而三通球閥則用于分配介質和改變介質的流向。與其它閥類相比,球閥具有如下的一些優點:
1、流體阻力小,球閥是所有閥類中流體阻力zui小的一種,即使是縮徑球閥,其流體阻力也相當小。
2、開關迅速、方便,只要閥桿轉動90°,球閥就完成了全開或全關動作,很容易實現快速啟閉。
3、密封性能好。球閥閥座密封圈一般采用聚四氟乙烯等彈性材料制造,易于保證密封,而且球閥的密封力隨著介質壓力的增加而增大。
4、閥桿密封可靠。球閥啟閉時閥桿只作旋轉運動,因此閥桿的填料密封不易被破壞,而且閥桿倒密封的密封力隨著介質壓力的增加而增大。
5、球閥的啟閉只做90°轉動,故容易實現自動化控制和遠距離控制,球閥可配置氣動裝置、電動裝置、液動裝置、氣液聯動裝置或電液聯動裝置。
- 進口球閥安裝說明
1、球閥前后管線已準備好。前后管道應同軸,兩法蘭密封面應平行。管道應能承受球閥的重量,否則管道上必須配有適當的支撐。
2、把閥前后管線吹掃干凈,清除掉管道內的油污、焊渣和一切其它雜質。
3、核對球閥的標志,查明球閥完好無損。將閥全開全閉數次證實其工作正常。
4、拆去球閥兩端連接法蘭上的保護件。
5、檢查閥孔清除可能有的污物,然后清洗閥孔。閥座與球之間即使僅有微小顆粒的異物也可能會損傷閥座密封面。
6、把閥裝上管線。閥的任何一端都可裝在上游端。用手柄驅動的閥可安裝在管道上的任意位置。但帶有齒輪箱或氣動驅動器的球閥應直立安裝,即安裝在水平管道上,且驅動裝置處于管道上方。
7、閥法蘭與管線法蘭間按管路設計要求裝上密封墊。
8、法蘭上的螺栓需對稱、逐次、均勻擰緊。
9、連接氣動管線(采用氣動驅動器時)。
10、操作驅動器啟、閉球閥數次,應靈活無滯澀,證實其工作正常。
11、按管路設計要求對管道與球閥間的法蘭結合面進行密封性能檢查。
- 進口球閥
- 進口銅球閥
- 進口氣動球閥
- 進口電動球閥
- 進口手動球閥
- 進口高壓球閥
- 進口三通球閥
- 進口鍛鋼球閥
- 進口陶瓷球閥
- 進口卸灰球閥
- 進口浮動球閥
- 進口四通球閥
- 進口法蘭球閥
- 進口固定球閥
- 進口焊接球閥
- 進口低溫球閥
- 進口保溫球閥
- 進口薄型球閥
- 進口不銹鋼球閥
- 進口三片式球閥
- 進口電動固定球閥

德國福林閥門(FRING)是亞太地區流體控制領域的主要生產和供應商之一,公司總部位于法蘭克福,公司致力于科研開發流體控制閥門,生產流體控制設備系統,在許多個國家均有生產閥門基地。公司產品的用戶涉及石油、化工、電力、冶金、制藥、食品、水處理、市政給排水、天然氣、造紙、電子工業、樓宇、機械設備配套等領域。
德國福林閥門(FRING)主要生產制造的進口閥門產品有進口球閥、進口閘閥、進口蝶閥、進口截止閥、進口止回閥、進口調節閥、進口電磁閥、進口疏水閥、進口安全閥、進口減壓閥、進口過濾器、進口排氣閥、進口角座閥、進口切斷閥、進口阻火器、進口呼吸閥、進口旋塞閥、進口平衡閥、進口針型閥、進口隔膜閥等優秀供應商之一。工作壓力1.0Mpa-42.0Mpa。工作溫度:-196℃-650℃。材質:銅、鑄鐵、鑄鋼、碳鋼、WCB、WC6、WC9、20#、25#、鍛鋼、A105、F11、F22、不銹鋼、304、304L、316、316L、鉻鉬鋼、低溫鋼、鈦合金鋼。
The German FRING valve is of the Asian and Pacific area fluid control domain one of main production and suppliers, the Base company is located at Frankfurt, the company devotes to the scientific research development fluid control valve, the production fluid control device system, has the production valve base in many countries. The company product s user involves the petroleum, the chemical industry, the electric power, the metallurgy, the drugs manufacture, food, the water treatment, the municipal administration to give draining water, the natural gas, the papermaking, the electronics industry, the building, the mechanical device necessary and so on domains.
The German FRING valve main product includes: Electrically operated valve, air operated valve, high temperature high pressure valve, ball valve, gate valve, reed valve, cut-off valve, check valve, regulating valve, solenoid valve, safety valve, needle valve, condensate trap |、 The draining valve, the stopcock, the diaphragm valve, the duck mouth valve, puts the material valve, the discharge valve, the respiration valve, the filter, the fire barrier, the throttle valve, the angle place valve, the by-pass valve, the wash water valve, the mud valve, the trip valve, the pressure relief valve, the tube to clamp the valve, the plunger valve, the bottom valve, to regard the mirror, the flange, the water power control valve, and so on serial productses.
中國總代理:上海前澤閥門有限公司
: :陳深安
:a59168
閥門 閥門(www.86fm.net)閥門,進口閥門,閘閥,球閥,蝶閥,截止閥,止回閥,調節閥,減壓閥,針型閥,電磁閥,隔膜閥,疏水閥,安全閥 閥門 閥門(www.86valves.com)閥門,進口閥門,電動閥門,氣動閥門,不銹鋼閥門,波紋管閥門,高溫高壓閥門- 上海前澤閥門有限公司 德國進口閥門 德國進口閥門(www.kitzfm.com)進口球閥,進口閘閥,進口蝶閥,進口電磁閥,進口調節閥,德國進口閥門 進口閥門 進口閥門(www.kitzfm.net)進口閥門,進口安全閥,進口減壓閥,進口針型閥,進口截止閥,進口止回閥,德國福林進口閥門(FRING) 進口球閥 進口球閥(ball.86fm.net)進口球閥,進口電動球閥,進口氣動球閥,進口低溫球閥,進口高溫球閥,進口高壓球閥,進口防爆球閥,,進口全焊接球閥,進口不銹鋼球閥,—盡在德國福林FRING進口閥門 進口閘閥 進口閘閥(gate.86fm.net)進口閘閥,進口電動閘閥,進口氣動閘閥,進口平板閘閥,進口美標閘閥,進口低溫閘閥,進口高溫閘閥,進口高壓閘閥,進口焊接閘閥,進口不銹鋼閘閥,—盡在德國福林(FRING)進口閥門 進口蝶閥 進口蝶閥(butterfly.86fm.net)進口蝶閥,進口電動蝶閥,進口氣動蝶閥,進口對夾蝶閥,進口焊接蝶閥,進口真空蝶閥,進口硬密封蝶閥,進口軟密封蝶閥,進口不銹鋼蝶閥,—盡在德國福林(FRING)進口閥門 進口截止閥 進口截止閥(globe.86fm.net)進口截止閥,進口電動截止閥,進口氣動截止閥,進口低溫截止閥,進口高溫截止閥,進口高壓截止閥,進口氧氣截止閥,進口焊接截止閥,—盡在德國福林(FRING)進口閥門 進口止回閥 進口止回閥(cheek.86fm.net)進口止回閥,進口單向閥,進口逆止閥,進口低溫止回閥,進口高壓止回閥,進口高溫止回閥,進口對夾止回閥,進口焊接止回閥,進口對焊止回閥,進口電站止回閥,微阻緩閉止回閥,—盡在德國福林(FRING)進口閥門 進口電磁閥 進口電磁閥(electromagnetic.86fm.net)進口電磁閥,進口銅電磁閥,進口高壓電磁閥,進口高溫電磁閥,進口蒸汽電磁閥,進口燃氣電磁閥,進口真空電磁閥,進口黃銅電磁閥,進口防爆電磁閥,進口燃氣電磁閥,進口天然氣電磁閥,進口脈沖電磁閥,進口水蒸氣電磁閥,—盡在德國福林(FRING)進口閥門 進口調節閥 進口調節閥(control.86fm.net)進口調節閥,進口電動調節閥,進口氣動調節閥,自立式調節閥,進口三通調節閥,進口溫控調節閥,進口壓力調節閥,進口高壓調節閥,進口高溫調節閥,進口單座調節閥,進口雙座調節閥,進口籠式調節閥,進口電子式調節閥,—盡在德國福林(FRING)進口閥門 進口角座閥 進口角座閥(angleseat.86fm.net)進口角閥,進口角座閥,進口氣動角座閥,進口法蘭角座閥,進口高溫角座閥,進口高壓角座閥,進口黃銅角座閥,進口不銹鋼角座閥,—盡在德國福林(FRING)進口閥門 進口美標閥 進口美標閥(ansi.86fm.net)進口美標閥,進口美標閥門,進口美標閘閥,進口美標球閥,進口美標蝶閥,進口美標截止閥,進口美標止回閥,進口美標調節閥,進口美標安全閥,API標準、ANSI標準,—盡在德國福林(FRING)進口閥門 進口平衡閥 進口平衡閥(balancing.86fm.net)進口平衡閥,進口兩通閥,進口動態平衡閥,進口電動二通閥,進口電動平衡閥,進口靜態平衡閥,自立式平衡閥,數字鎖定平衡閥,自立式壓差平衡閥,—盡在德國福林(FRING)進口閥門 進口波紋管閥 進口波紋管閥(bellows.86fm.net)進口波紋管閥,進口波紋管閘閥,進口波紋管截止閥,進口波紋管針型閥,進口波紋管安全閥,進口波紋管調節閥,—盡在德國福林(FRING)進口閥門 進口對焊閥 進口對焊閥(buttwelding.86fm.net)進口對焊閥,進口對焊球閥,進口對焊閘閥,進口對焊蝶閥,進口對焊截止閥,進口對焊針型閥,進口對焊調節閥,進口對焊止回閥,進口對焊電磁閥,進口高壓對焊閥,—盡在德國福林(FRING)進口閥門 進口隔膜閥 進口隔膜閥(diaphragm.86fm.net)進口隔膜閥,進口電動隔膜閥,進口氣動隔膜閥,進口襯膠隔膜閥,進口塑料隔膜閥,進口真空隔膜閥,進口不銹鋼隔膜閥,進口衛生級隔膜閥,氣動襯膠隔膜閥,—盡在德國福林(FRING)進口閥門 進口電動閥 進口電動閥(electric.86fm.net)進口電動閥(防爆),進口電動球閥,進口電動閘閥,進口電動截止閥,進口電動調節閥,進口電動二通閥,進口電動管夾閥,進口電動隔膜閥,進口電動刀型閘閥,—盡在德國福林(FRING)進口閥門 進口法蘭 進口法蘭(falan.86fm.net)進口法蘭,進口法蘭球閥,進口法蘭閘閥,進口法蘭蝶閥,進口法蘭電磁閥,法蘭截止閥,法蘭止回閥,法蘭調節閥,法蘭減壓閥,法蘭針型閥,法蘭角座閥,法蘭平衡閥,法蘭隔膜閥,法蘭疏水閥,法蘭安全閥,—盡在德國福林(FRING)進口閥門 進口鍛鋼閥 進口鍛鋼閥(forgedsteel.86fm.net)進口鍛鋼閥,進口鍛鋼球閥,進口鍛鋼閘閥,進口鍛鋼止回閥,進口鍛鋼截止閥,進口自密封閘閥,進口自密封截止閥,—盡在德國福林(FRING)進口閥門 進口天燃氣閥 進口天燃氣閥(gas.86fm.net)進口天燃氣閥(煤氣),進口燃氣球閥,進口燃氣閘閥,進口燃氣蝶閥,進口燃氣截止閥,進口燃氣電磁閥,進口燃氣調節閥,進口燃氣減壓閥,進口燃氣安全閥,進口燃氣止回閥,進口燃氣針型閥,脫脂處理, —盡在德國福林(FRING)進口閥門 進口高壓閥 進口高壓閥(highpressure.86fm.net)進口高壓閥,進口高壓電磁閥,進口高壓球閥,進口高壓閘閥,進口高壓蝶閥,進口高壓截止閥,進口高壓止回閥,進口高壓調節閥,進口高壓減壓閥,進口高壓針型閥,進口高壓疏水閥,進口高壓安全 閥,50MPa,42MPa,32MPa,16MPa,10MPa,—盡在德國福林(FRING)進口閥門 進口高溫閥 進口高溫閥(hightemperature.86fm.net)進口高溫閥,進口高溫電磁閥,進口高溫球閥,進口高溫閘閥,進口高溫蝶閥,進口高溫截止閥,進口高溫止回閥,進口高溫調節閥,進口高溫減壓閥,進口高溫針型閥,進口高溫疏水閥,進口高溫安全閥,—盡在 德國福林(FRING)進口閥門 進口減壓閥 進口減壓閥(jianyafa.86fm.net)進口減壓閥,進口減壓器,進口蒸汽減壓閥,進口氣體減壓閥,進口空氣減壓閥,進口高壓減壓閥,進口高溫減壓閥,不銹鋼進口減壓閥,—盡在德國福林(FRING)進口閥門 進口刀閘閥 進口刀閘閥(knifegate.86fm.net)進口刀閘閥,進口型刀閘閥(形),進口電動刀閘閥(型形),進口氣動刀閘閥(型形),進口手動刀閘閥(型形),—盡在德國福林(FRING)進口閥門 進口低溫閥 進口低溫閥(lowtemperature.86fm.net)進口低溫閥,進口低溫閘閥,進口低溫球閥,進口低溫截止閥,進口低溫止回閥,進口低溫調節閥,進口低溫減壓閥,進口低溫安全閥,—盡在德國福林(FRING)進口閥門 進口針型閥 進口針型閥(needle.86fm.net)進口針型閥,進口高壓針型閥,進口高溫針型閥,進口三閥組,進口五閥組,進口焊接針型閥,進口對焊針型閥,進口卡套針型閥,進口角式針型閥,內螺紋針型閥,外螺紋針型閥,—盡在德國福林(FRING)進口閥門 進口管夾閥 進口管夾閥(pipeclamp.86fm.net)進口管夾閥,進口電動管夾閥,進口氣動管夾閥,進口手動管夾閥,進口奧襯管夾閥,進口鑄鐵管夾閥,鋁合金管夾閥,—盡在德國福林(FRING)進口閥門 進口氣動閥 進口氣動閥(pneumatic.86fm.net)進口氣動閥(防爆),進口氣動球閥,進口氣動閘閥,進口氣動截止閥,進口氣動調節閥,進口氣動疏水閥,進口氣動管夾閥,進口氣動隔膜閥,進口氣動角座閥,進口氣動刀型閘閥,—盡在德國福林(FRING)進口閥門 進口安全閥 進口安全閥(safety.86fm.net)進口安全閥,進口高壓安全閥,進口高溫安全閥,進口蒸汽安全閥,進口氣體安全閥,進口真空安全閥,進口安全回流閥,進口鍋爐安全閥,先導式安全閥,微啟式安全閥,彈簧式安全閥,全啟式安全閥,脈沖式安全閥,雙聯式安全閥,—盡在德國福林(FRING)進口閥門 進口漿液閥 進口漿液閥(slurry.86fm.net)進口漿液閥,進口漿料閥,進口電動漿液閥,進口氣動漿液閥,進口電動漿料閥,進口氣動漿料閥,—盡在德國福林(FRING)進口閥門 進口蒸汽閥 進口蒸汽閥(steam.86fm.net)進口蒸汽閥,進口蒸汽球閥,進口蒸汽閘閥,進口蒸汽蝶閥,進口蒸汽電磁閥,進口蒸汽截止閥,進口蒸汽針型閥,進口蒸汽調節閥,進口蒸汽止回閥,進口蒸汽疏水閥,進口蒸汽安全閥,—盡在德國福林(FRING)進口閥門 進口疏水閥 進口疏水閥(steamtrap.86fm.net)進口疏水閥,進口疏水器,進口高壓疏水閥,進口高溫疏水閥,進口氣動疏水閥,進口蒸汽疏水閥,圓盤式疏水閥,浮球式疏水閥,熱動力式疏水閥,杠桿式疏水閥,倒吊桶式疏水閥,鐘形浮子式疏水閥,恒溫式疏水閥,—盡在德國福林FRING進口閥門 進口閥門品牌 進口閥門品牌(valvepinpai.86fm.net)進口閥門品牌,德國閥門,英國閥門,美國閥門,日本閥門,FRING,CNVENN,KITZ—盡在上海前澤閥門 進口焊接閥 進口焊接閥(welding.86fm.net)進口焊接閥,進口高壓焊接閥,,進口全焊接球閥,進口焊接閘閥,進口焊接蝶閥,進口焊接截止閥,進口焊接止回閥,進口焊接調節閥,進口焊接針型閥,進口焊接電磁閥,進口高壓焊接閥—盡在德 國福林FRING進口閥門 進口Y型過濾器 進口Y型過濾器(ytul.86fm.net)進口Y型過濾器,進口T型過濾器,進口U型過濾器,進口Y型截止閥,進口Y型三通球閥,進口L型球閥,進口T型球閥,—盡在德國福林FRING進口閥門 進口電磁閥 進口電磁閥(solenoid.86fm.net)進口電磁閥,進水電磁閥,液壓電磁閥,防爆電磁閥,微型電磁閥,進口不銹鋼電磁閥,高溫高壓電磁閥,常開,常閉—盡在德國福林FRING進口閥門 進口疏水閥 進口疏水閥(drain.86fm.net)進口疏水閥,進口蒸汽疏水閥,進口高溫疏水閥,進口高壓疏水閥,進口浮球疏水閥,浮球式疏水閥,氣動疏水閥,自由浮球式疏水閥,倒吊桶式疏水閥, —盡在德國福林(FRING)進口閥門