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PZ73X鑄鐵刀閘閥

產品詳情

詳細資料:

    鑄鐵刀閘閥擁有以下特點:

    1、鑄鐵刀閘閥相對于不銹鋼刀閘閥來說,成本小,價格便宜。安裝所需求的空間位置小。

    2、華楊鑄鐵刀閘閥閥體采用整體式結構,包括閥體,閘板和U型密封條,閥體中腔底部設有凹槽并裝有彈性U型密封條,當閥門關閉時閘板下移,閘板底部邊緣與密封條接觸進而壓縮密封條進入凹槽中實現閥體和閘板的密封;

    3、當刀閘閥開啟時閘板上移,閘板底部邊緣與密封條脫離,密封條彈起與凹槽平整,能防止刀閘閥在使用過程中,介質沉淀物積存在閥體中腔的凹槽里,不易堵塞、無殘留,管道清洗方便,從而有效提高刀閘閥的密封效果,防止閥門關閉時泄漏。

    4、鑄鐵刀閘閥有使用壽命更長,維護更簡單等特點;法蘭密封面鑲O型圈,無須另配法蘭墊片,安裝簡單方便,磨擦系數小,啟閉靈活,手動刀閘閥主要由閥體、O型圈、閘板、閥桿、支架、手輪等部件組成。

    5、華楊鑄鐵刀閘閥采用對夾一體式結構,體積小,重量輕;完全敞開的通道,可以防止介質在閥內的沉積;

    6、華楊鑄鐵刀閘閥采用可更換式密封結構,一改普通刀形閘閥與刀型閘閥維修難的問題;

    7、華楊鑄鐵刀閘閥其閥體材質由傳統的鑄鋼更換成了球墨鑄鐵,耐腐蝕性更好,有效延長了使用壽命;

    8、華楊系列鑄鐵刀閘閥可配手動、電動、氣動、電液動、液動、傘齒輪傳動等諸多執行器,以滿足不同工礦要求使用。

鑄鐵刀閘閥主要性能規范  Key performanceindicators                                                                                                                                                                                  

                    公稱壓力Nominal pressure                                      PN                 
                    殼體試驗Casing test                                      1.5XPN                 
                    密封試驗Leak test                                      1.1XPN                 
                    工作溫度Operating temperature                                     橡膠≤80℃ 四氟密封≤180℃  硬密封≤425℃Rubber ≤80℃, PTFE≤180℃, hard sealing ≤425℃                 
                    適用介質Working medium                                      糖漿、紙漿、污水、煤漿、灰、渣水混合物Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix                

鑄鐵刀閘閥主要外形及連接尺寸  Profile and connection dimension                           單位  Unit:mm                                                                                          

                    公稱壓力Nominal pressure(MPa)                                      公稱通徑Nominal through diameter(mm)                                      L                                     D                                     D1                                     D2                                     H                                     N-M                                     D0                
                    1.0                                     50                                     48                                     160                                     125                                     100                                     285                                     4-M16                                     180                
                    65                                     48                                     180                                     145                                     120                                     298                                     4-M16                                     180                
                    80                                     50                                     195                                     160                                     135                                     315                                     4-M16                                     220                
                    100                                     50                                     215                                     180                                     155                                     365                                     8-M16                                     220                
                    125                                     57                                     245                                     210                                     185                                     400                                     8-M16                                     230                
                    150                                     57                                     280                                     240                                     210                                     475                                     8-M20                                     280                
                    200                                     70                                     335                                     295                                     265                                     540                                     8-M20                                     360                
                    250                                     70                                     390                                     350                                     320                                     630                                     12-M20                                     360                
                    300                                     76                                     440                                     400                                     368                                     780                                     12-M20                                     400                
                    350                                     76                                     500                                     460                                     429                                     885                                     16-M20                                     400                
                    400                                     89                                     565                                     515                                     482                                     990                                     16-M22                                     400                
                    450                                     89                                     615                                     565                                     532                                     1100                                     20-M22                                     530                
                    500                                     114                                     670                                     620                                     585                                     1200                                     20-M22                                     530                
                    600                                     114                                     780                                     725                                     685                                     1450                                     20-M27                                     600                
                    700                                     130                                     895                                     940                                     800                                     1700                                     24-M27                                     600                
                    800                                     130                                     1010                                     950                                     905                                     2000                                     24-M30                                     680                
                    900                                     140                                     1110                                     1050                                     1005                                     2300                                     28-M30                                     680                

刀型閘閥驅動方式:手動,電動,氣動,液動,傘齒輪,電液動和氣液動等驅動方式。

刀型閘閥外形:明桿,暗桿兩種
刀型閘閥材質:鑄鐵、鑄鋼、碳鋼、不銹鋼、襯氟等
刀型閘閥密封:硬密封,軟密封,單面密封,雙面密封等多種材質密封。     


訂貨須知:

    一、①鑄鐵刀閘閥產品名稱與型號②鑄鐵刀閘閥口徑③鑄鐵刀閘閥是否帶附件以便我們的為您正確選型。

    二、若已經由設計單位選定型號,請按型號直接向我們華揚銷售部訂購。

    三、當使用的場合非常重要或環境比較復雜時,請您盡量提供設計圖紙和詳細參數,由我們華楊的閥門 為您審核把關。

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