進(jìn)口超高壓球閥（Flange high pressure ball valve）—美國(guó)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(huán)境性等的設(shè)計(jì)均已進(jìn)行特殊考慮，適用介質(zhì)為：水、蒸汽、油品、硝酸、醋酸、尿素等腐蝕性和強(qiáng)氧化性介質(zhì)。操作方式有：手動(dòng)、氣動(dòng)、電動(dòng)、液動(dòng)和氣液聯(lián)動(dòng)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(jìn)口超高壓球閥特點(diǎn)：
1、進(jìn)口法蘭高壓球閥中腔停滯的壓力異常超過(guò)彈簧的預(yù)緊力時(shí)，閥座后退脫離球體，達(dá)到自動(dòng)泄壓的效果，卸壓后閥座自動(dòng)復(fù)位。
2、當(dāng)萬(wàn)一發(fā)生火災(zāi)或由于異常升溫使閥座密封圈燒損或軟化時(shí)，在彈簧和介質(zhì)壓力作用下，使支撐圈球面部位和球體形成金屬對(duì)金屬接觸，達(dá)到暫時(shí)密封作用，阻止了火災(zāi)進(jìn)一步擴(kuò)大，符合API 6FA的規(guī)定。
3、進(jìn)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(zhì)，填料裝在填料盤(pán)內(nèi)，可隨時(shí)采用摩擦系統(tǒng)低的新型SF型自潤(rùn)滑滑動(dòng)軸襯，減低操作力矩。
如果您有需要咨詢(xún)進(jìn)口超高壓球閥更詳細(xì)的產(chǎn)品信息
歡迎*一級(jí)代理商：深圳名閥進(jìn)出口貿(mào)易有限公司
：
：黃工
http://www.fm669.com
進(jìn)口球閥是指啟閉件（球體）由閥桿帶動(dòng)，并繞閥桿的軸線(xiàn)作旋轉(zhuǎn)運(yùn)動(dòng)的閥門(mén)。利用亦可用于流體的調(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、微小固體顆料等介質(zhì)。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(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(lèi)閥門(mén)在管道中一般應(yīng)當(dāng)水平安裝。球閥分類(lèi)：氣動(dòng)球閥，電動(dòng)球閥，手動(dòng)球閥。美國(guó)威盾VTON球閥有：浮動(dòng)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(dòng)球閥、電動(dòng)球閥、卡套球閥、焊接球閥。
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美國(guó)威盾VTON進(jìn)口球閥產(chǎn)品導(dǎo)航 |
進(jìn)口法蘭球閥 | 進(jìn)口焊接球閥 | 進(jìn)口螺紋球閥 | 進(jìn)口快裝球閥 |
進(jìn)口偏心半球閥 進(jìn)口浮動(dòng)軟密封球閥 進(jìn)口渦輪球閥 進(jìn)口氣動(dòng)球閥 進(jìn)口電動(dòng)球閥 進(jìn)口電動(dòng)軟密封球閥 進(jìn)口固定球閥 進(jìn)口三通法蘭球閥 進(jìn)口四通球閥 進(jìn)口電動(dòng)V型調(diào)節(jié)球閥 進(jìn)口保溫夾套球閥 進(jìn)口襯氟球閥 進(jìn)口鑄鋼球閥 進(jìn)口不銹鋼法蘭球閥 進(jìn)口鍛鋼法蘭球閥 進(jìn)口V型球閥|V型球心閥 進(jìn)口手動(dòng)真空球閥 進(jìn)口氣動(dòng)真空球閥 進(jìn)口電動(dòng)真空球閥 進(jìn)口高溫球閥 進(jìn)口排污球閥 進(jìn)口美標(biāo)法蘭球閥 進(jìn)口氣動(dòng)全焊接球閥 | 進(jìn)口焊接球閥 進(jìn)口全焊接球閥 進(jìn)口一體式焊接球閥 進(jìn)口渦輪焊接球閥 進(jìn)口縮徑焊接球閥 進(jìn)口全通徑焊接球閥 進(jìn)口天然氣焊接球閥 進(jìn)口煤氣焊接球閥 進(jìn)口熱水焊接球閥 進(jìn)口供熱焊接球閥 進(jìn)口碳鋼焊接球閥 進(jìn)口大口徑全焊接球閥 進(jìn)口直埋式全焊接球閥 進(jìn)口加長(zhǎng)桿焊接球閥 進(jìn)口放散焊接球閥 進(jìn)口電動(dòng)全焊接球閥 進(jìn)口承插焊球閥 進(jìn)口三片式焊接球閥 進(jìn)口高壓焊接球閥 進(jìn)口高壓對(duì)焊球閥 進(jìn)口四通高壓球閥 進(jìn)口天然氣高壓球閥 進(jìn)口氣動(dòng)高壓小型球閥 | 進(jìn)口不銹鋼內(nèi)螺紋球閥 進(jìn)口兩片式球閥（二片式球閥） 進(jìn)口三片式球閥 進(jìn)口氣動(dòng)內(nèi)螺紋球閥 進(jìn)口高壓三通球閥 進(jìn)口高壓螺紋球閥 進(jìn)口內(nèi)螺紋三通球閥 進(jìn)口外螺紋球閥 進(jìn)口氣動(dòng)三片式球閥 進(jìn)口螺紋帶焊接管球閥 進(jìn)口氣動(dòng)三通內(nèi)螺紋球閥 | 進(jìn)口衛(wèi)生級(jí)快裝球閥 進(jìn)口衛(wèi)生級(jí)卡箍球閥 進(jìn)口三片式卡箍球閥 進(jìn)口衛(wèi)生級(jí)無(wú)滯留球閥 進(jìn)口衛(wèi)生級(jí)316L球閥 進(jìn)口氣動(dòng)衛(wèi)生級(jí)快裝球閥 進(jìn)口電動(dòng)衛(wèi)生級(jí)球閥 進(jìn)口衛(wèi)生級(jí)三通球閥 進(jìn)口氣動(dòng)衛(wèi)生級(jí)三通球閥
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