進口氣動高壓球閥|進口氣動高壓小球閥|氣動高壓小型球閥|氣動KHB球閥
進口氣動高壓球閥產品概述

美國威盾氣動高壓球閥采用一體化機構與氣動執(zhí)行機構相配，是工業(yè)自動化控制的一種管道控制元件，接4-8kg的氣源，可以對球閥進行遠程開關控制，通常用于對管道介質進行遠程開關或調節(jié)控制的高壓球閥?！髢?yōu)點及用途:1.結構緊湊,耐壓性能好2.雙密封面,性能更可靠3.啟閉扭矩輕,開關迅速4.閥腔全通徑結構,流體阻力小5.適用范圍廣,通徑適合大小管道6.維修方便,密封圈是活動的,拆卸更換都方便適用介質:水、蒸汽、氣體、液壓油等介質。◇規(guī)范:口徑尺寸:DN6-DN50 [1/4＂－2＂]壓力范圍:PN160≈PN500 900LB≈2500LB溫度范圍:-20℃≈200℃閥體材質: A105、SS 304、SS316。[可選]防爆型:防爆等級:dⅡBT3/T4氣動執(zhí)行器電磁閥電壓等級:AC220/380/110V、DC24V密封材質:聚四氟乙稀PTFE 增強聚四氟乙稀PPL。球芯材質:實芯不銹鋼球。連接方式:對焊、卡套式、內螺紋、參數開關型、調節(jié)型（4-20mA）;符合IP67或防爆要求;信號反饋:有源信號、S無源信號; 手動功能:氣動執(zhí)行器帶有手動開閥、關閥功能;調節(jié)型:輸入4～20mA信號,實現閥門調節(jié)功能;

進口球閥是指啟閉件（球體）由閥桿帶動，并繞閥桿的軸線作旋轉運動的閥門。利用亦可用于流體的調節(jié)與控制，其中硬密封V型球閥其V型球芯與堆焊硬質合金的金屬閥座之間具有很強的剪切力，特別適用于含纖維、微小固體顆料等介質。Ball valve refers to the opening and closing parts (ball) driven by the stem, and around the stem axis rotating valve. Use can also be used to regulate and control fluid, has a strong shear force between the metal seat which seal V type ball valve, the V type ball core and cladding alloy, especially suitable for containing fiber, small solid particles and other media而多通球閥在管道上不僅可靈活控制介質的合流、分流、及流向的切換，同時也可關閉任一通道而使另外兩個通道相連。本類閥門在管道中一般應當水平安裝。球閥分類：氣動球閥，電動球閥，手動球閥。美國威盾VTON球閥有：浮動球球閥、固定球球閥、軌道球閥、V型球閥、三通球閥、不銹鋼球閥、鍛鋼球閥、卸灰球閥、抗硫球閥、氣動球閥、電動球閥、卡套球閥、焊接球閥。

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