進口超高壓球閥（Flange high pressure ball valve）—美國威盾VTON，采用一體式高壓鍛造閥體，適用于Class 150～2500LB，工作溫度-28～300℃的石油、化工、火力電站等各種工況的管路上，其安全、耐惡劣環境性等的設計均已進行特殊考慮，適用介質為：水、蒸汽、油品、硝酸、醋酸、尿素等腐蝕性和強氧化性介質。操作方式有：手動、氣動、電動、液動和氣液聯動等。
High pressure ball valve, one-piece high-pressure forged valve body, in Class 150 ~ 2500LB Operating Temperature -28 to 300 ° C in the petroleum, chemical, fire station and other conditions of the pipeline, its safety, resistance to harsh environments such as design have been special consideration, suitable medium: water, steam, oil, nitric acid, acetic acid, urea and other corrosive and strong oxidizing medium. The mode of operation: manual, pneumatic, electric, hydraulic and gas-liquid interaction.
進口超高壓球閥特點：
1、進口法蘭高壓球閥中腔停滯的壓力異常超過彈簧的預緊力時，閥座后退脫離球體，達到自動泄壓的效果，卸壓后閥座自動復位。
2、當萬一發生火災或由于異常升溫使閥座密封圈燒損或軟化時，在彈簧和介質壓力作用下，使支撐圈球面部位和球體形成金屬對金屬接觸，達到暫時密封作用，阻止了火災進一步擴大，符合API 6FA的規定。
3、進口法蘭高壓球閥的填料壓蓋部位密封采用PTFR填料和0形密封圈雙重密封圈，特別適用于氣體介質，填料裝在填料盤內，可隨時采用摩擦系統低的新型SF型自潤滑滑動軸襯，減低操作力矩。
如果您有需要咨詢進口超高壓球閥更詳細的產品信息
歡迎*一級代理商：深圳名閥進出口貿易有限公司
：
：黃工
http://www.fm669.com
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。
進口球閥：http://www.vtongroup.com/products/6.html
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進口電動V型調節球閥：http://www.vtongroup.com/products/detail/134.html
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美國威盾VTON進口球閥產品導航 |
進口法蘭球閥 | 進口焊接球閥 | 進口螺紋球閥 | 進口快裝球閥 |
進口偏心半球閥 進口浮動軟密封球閥 進口渦輪球閥 進口氣動球閥 進口電動球閥 進口電動軟密封球閥 進口固定球閥 進口三通法蘭球閥 進口四通球閥 進口電動V型調節球閥 進口保溫夾套球閥 進口襯氟球閥 進口鑄鋼球閥 進口不銹鋼法蘭球閥 進口鍛鋼法蘭球閥 進口V型球閥|V型球心閥 進口手動真空球閥 進口氣動真空球閥 進口電動真空球閥 進口高溫球閥 進口排污球閥 進口美標法蘭球閥 進口氣動全焊接球閥 | 進口焊接球閥 進口全焊接球閥 進口一體式焊接球閥 進口渦輪焊接球閥 進口縮徑焊接球閥 進口全通徑焊接球閥 進口天然氣焊接球閥 進口煤氣焊接球閥 進口熱水焊接球閥 進口供熱焊接球閥 進口碳鋼焊接球閥 進口大口徑全焊接球閥 進口直埋式全焊接球閥 進口加長桿焊接球閥 進口放散焊接球閥 進口電動全焊接球閥 進口承插焊球閥 進口三片式焊接球閥 進口高壓焊接球閥 進口高壓對焊球閥 進口四通高壓球閥 進口天然氣高壓球閥 進口氣動高壓小型球閥 | 進口不銹鋼內螺紋球閥 進口兩片式球閥（二片式球閥） 進口三片式球閥 進口氣動內螺紋球閥 進口高壓三通球閥 進口高壓螺紋球閥 進口內螺紋三通球閥 進口外螺紋球閥 進口氣動三片式球閥 進口螺紋帶焊接管球閥 進口氣動三通內螺紋球閥 | 進口衛生級快裝球閥 進口衛生級卡箍球閥 進口三片式卡箍球閥 進口衛生級無滯留球閥 進口衛生級316L球閥 進口氣動衛生級快裝球閥 進口電動衛生級球閥 進口衛生級三通球閥 進口氣動衛生級三通球閥
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