上海科柯閥門球閥系列:進口球閥,內螺紋球閥,外螺紋球閥,高溫高壓球閥,調節球閥,一片式球閥,二片式球閥,三片式球閥,切斷球閥,焊接球閥,活接球閥,軌道球閥,固定式球閥,微型球閥,卡套球閥,對夾式球閥,手動球閥,蝸輪球閥,液壓球閥,四通球閥,卡箍球閥,O型球閥,低溫球閥,襯里球閥,夾套球閥,過濾球閥,兩通球閥,V形球閥,防泄漏球閥,開關球閥,大口徑球閥,鈦合金球閥,卡式球閥,耐腐蝕球閥,快開球閥,快關球閥,電動球閥Q941F,高壓電動球閥Q941H,氣動球閥Q641H,氣動高壓球閥Q641N,螺紋球閥,日標球閥Q41H,德標球閥Q41F,美標球閥Q41H,日標不銹鋼球閥20K,美標不銹鋼球閥Q41F,高溫球閥Q41H,高壓球閥Q41W-,黃銅球閥Q41T,青銅球閥,鑄鐵球閥Q41F,碳鋼球閥Q41H,鑄鋼球閥Q41H,鍛鋼球閥Q41H,不銹鋼球閥Q41H,鉻鉬鋼球閥Q41Y,絲扣球閥Q11F,法蘭球閥Q41F,氧氣球閥QY347F,真空球閥NKQ41H,API磅級球閥,高壓對焊球閥Q61Y,傘齒輪球閥Q541H,氨用球閥Q41B,保溫球閥BQ41W,襯氟球閥Q41F,煤氣球閥Q41N,天然氣球閥Q41N,浮動球閥Q41F,硬密封球閥Q41H,三通球閥,等其它球閥.閥門工作壓力:0.6Mpa-120.0Mpa.閥門工作溫度:-196℃-1200℃.閥門口徑規格:DN6mm-DN1500mm.閥門材質:鑄鐵Z,鑄鋼WCB,WC6,WC9,20#.25#,碳鋼C,鍛鋼,A105,F11,F22,不銹鋼P,304,304L,316,316L,鉻鉬鋼,低溫鋼,鈦合金鋼,球墨鑄鐵Q,鋁合金L,黃銅T,青銅,襯氟F,橡膠X,襯膠J等.驅動方式可采用:手動,電動,氣動,液動,齒輪,渦輪傳動等裝置.連接方式:法蘭,焊接,絲扣,螺紋,對夾,卡套.閥門標準:國標GB,美標ANSI,日標JIS,德標DIN,意大利UNI等.