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            鍛鋼閘閥廠家服務(wù)熱線13371053778
        
    
        
    
    

    

    
    
        
    工業(yè)閥門
    
    
    
    
    
        
        
    
            
    當(dāng)前位置：北方閥門集團(tuán)有限公司 >> 產(chǎn)品中心 >> 球閥 >> 瀏覽產(chǎn)品
    
            
    
                
    
                    
    軌道球閥
    
                    
    
                        
    軌道球閥
    
                        
    
                            
    產(chǎn)品名稱：軌道球閥
    
                            
    產(chǎn)品型號：GQ47F
    
                            
    連接方式：法蘭
    
                            
    結(jié)構(gòu)形式：固定式
    
                            
    驅(qū)動方式：手動
    
                            
    產(chǎn)品口徑：15～600mm
    
                            
    公稱壓力：1.6～2.5MPa
    
                            
    閥體材質(zhì)：鑄鋼、不銹鋼
    
                        
    
                        
    閥門十大品牌全國服務(wù)電話
    
                    
    
                    
    
                    
    
                        
    產(chǎn)品詳情
    
                        
    
                            

    一、結(jié)構(gòu)特點
    　　傳統(tǒng)的球閥，無論是浮動式或固定式，球體與閥座始終接觸，開關(guān)扭矩大，密封面容易損傷，軌道球輪著啟閉時，球體先偏轉(zhuǎn)-δ角，然后轉(zhuǎn)動，開關(guān)全過程中球體與閥座脫離，故閥座不會被擦傷，并且啟閉扭矩小。
    二、主要零件材料
    零件 名稱材料
    閥體WCBZG1Cr5Mo18-8CrNi18-12CrNiMo
    閥蓋WCBZG1Cr5Mo18-8CrNi18-12CrNiMo
    閥桿2Cr1338CrMoA11Cr18Ni9Ti1Cr18NiMo2aTi
    球體WCB+HCr1Cr5Mo18-8CrNi18-12CrNiMo
    閥座PTFE/13Cr/CrNi SS+STELLITE
    螺柱B7/35CrMoA1Cr17Ni2
    螺母2H/452Cr13
    填料PTFE/增強柔性石墨
    三、GQ47型PN1.6MPa～2.5MPa主要連接尺寸及重量
    公稱通經(jīng)DN1520253240506580100125150200250300350400450500600
    L1301501601802002302903103504004806007308509801100120012501450
    H1220230240260307360410483512543581617672723758791828870940
    H24504865255506106406406757107408209059559901050110012701450
    H34154555005355806056406757107408209059559901050110012701450
    H4370400440460480500550600650713760820875930962102012851625
    GQ47型PN4.0MPa
    公稱通經(jīng)DN
    		1520253240506580100125150200250300350400450500600
    L1301501601802002302903103504004806007308509801100120012501450
    H1230240260280320360436492527607649701750750790832875910980
    H24865255506106406406757107408209059559901050110012701450

    H34555005355806056406757107408209059559901050110012701450

    H4400440460480500550600650713777835890950980104013051650

    GQ47型PN4.0PMPa
    公稱通經(jīng)DN
    		1520253240506580100125150200250300350400500600
    L130150160180200230290310350400480600730850980110012501450
    H12402602803003293654505095416637257817908068218588981020
    H25255506106406406757107408209059559901050110012701450

    H35005355806056056206406857358509009201100125013401555

    H4440460480500550600650713777835890950980104013051650

    

                            
    本文來自：北方閥門集團(tuán)有限公司，轉(zhuǎn)載請注明出處：http://m.jsjtinvest.com/html/cpxt/qf_8_780.html
    
                        
    
                        
    
                            
    上一篇：低溫球閥 
    
                            
                        
    
                        
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