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                首頁>產品中心>黑水閥灰水閥>直行程系列黑水角閥/灰水閥/高壓加氫角閥 (HD8P85H)
                 
                直行程系列黑水角閥/ Angle type blackwater valve
                (HD8P85H)
                 
                • 概述/ Summary:
                煤氣化工藝中,三相流、高壓、高溫、高流速的工藝特性介質對閥門閥體及閥內件的沖刷、汽蝕和腐蝕較為嚴重,導致黑水調節閥的使用周期短、故障多、檢修維護困難等,成為煤化工用戶一直困擾的痛點難點之一。漢德直行程系列黑水角閥采用了全新的設計理念和專利技術,從結構、工藝及材料,并結合流體力學的特點,很好的避免了上述問題的發生。
                該產品于2016年榮獲中國儀器儀表學會“中國好儀表”稱號,且于2017年05月03日獲得國家實用新型專利授權(專利號:ZL 2015 2 0203481.6)。
                 
                 
                Coal gasification process, the process characteristics of the medium three-phase flow of high temperature and high pressure, high flow rate of the valve body and valve parts erosion, cavitation and corrosion is more serious, leading to Blackwater of valve fault, short cycle, maintenance difficulties, become one of the coal chemical industry has been plagued by difficulties of user pain points. The rotary cylinder type angle Blackwater valve using a new design concept and patented technology, thoroughly break the traditional straight trip of Blackwater angle valve palliatives, the occurrence of the above problems to avoid from the structure, process and material on the.
                In 2016, the product was awarded the title of "good instrument in China" by China Instrument and meter Institute, and it was granted the national invention patent license on 2017, 05, 03 (patent number: ZL 2015 2 0203481.6).
                 
                 
                            \
                 
                              
                 
                • 結構和材質/ Structure And Material:
                                                                                                            
                名稱/ Name 材質
                1 閥體/Body Inconel625 ,CF8(M),CF3(M)
                2 閥座/ Seat 316+WC
                3 閥芯/ Spool 316+WC
                4 閥桿/ stem 316+HF/THSP
                5 填料/ Packing 石墨石棉純/四氟
                6 導向套/ Guide sleeve 316/316L
                7 支架 304/316
                8 執行機構/ actuator 氣缸或膜頭、電動裝置
                9 過渡段 316/316L
                \ 
                 
                 
                 
                 
                • 特點/ Characteristic:
                (掃流型結構,流道無死角,不結垢,流阻小,具備自清洗功能,無卡死拉傷,維修方便。)
                Sweep flow structure, no dead angle, no scaling, flow resistance is small, with self-cleaning function, no stuck pull, easy maintenance.
                 
                1、掃流型結構,閥體為流線型流道設計,無死角,流道順暢,閥體不易結垢;
                   Swept flow structure, the valve body is streamlined runner design, no dead angle, smooth flow
                 path, no scaling.
                 
                2、閥桿可Ni60表面處理加刮刀設計,進一步提升了閥門的自清潔能力,無卡死和拉傷填料現象;
                   Ni60 valve stem surface treatment plus scraper design, further enhance the valve's self-cleaning ability, no stuck and pull stuffing phenomenon;
                 
                3、閥內件的WC整體燒結,可TiCN涂層處理,讓閥門使用壽命大幅提高;
                The WC integral sintered +TiCN coating for valve internals will greatly improve valve life.
                 
                4、密封性能優越,出廠硬密封可達到ANSI Class Ⅳ 級;
                Superior sealing performance, factory hard seal can reach ANSI, Class, Ⅳ level;
                 
                5、結構簡單、緊湊,安裝位置小,便于維護和檢修。
                The utility model has the advantages of simple structure, compact structure, convenient maintenance and repair, small installation position and unlimited installation.
                 
                 
                 
                 
                四、主要技術性能/ Main technical performance:
                 
                序號 類別/ Category 參數和性能 序號 類別 參數和性能
                1 公稱通徑/ body size 1〃—20〃 7 結構形式/Structure orm 角式
                2 壓力等級/ Press.Rating class150—class900 8 驅動方式/ actuator 氣動、電動、液動
                3 適用介質/state 煤漿、黑水、灰水等 9 流量特性/ Flow characteristics 線性、等百分比
                4 適用溫度/Temp.℃ -40℃—550℃ 10 附件/ Annex 定位器、三聯件等
                5 泄漏等級/Seat Leakage Classs ANSI CLASS Ⅴ級 11 可調比/ Adjustable ratio 50:1
                6 連接方式/Conn.Type 法蘭 12 內件材料/ Spool 碳化鎢等
                 
                 
                五、外形連接尺寸/ Shape connection size
                                          \
                 
                進/出口通徑(mm/″) A B C
                DN50*80(2*3″) 180 230 360
                DN65*125(1*5″) 190 505 360
                DN80*100(3*4″) 210 270 380
                DN100*150(4*6″) 300 460
                 
                430
                DN100*200(4*8″) 300 500 590
                DN100*250(4*10″) 300 500 590
                DN100*300(4*12″) 300 500 590
                DN100*400(4*16″) 300 500 590
                DN125*125(5*5″) 330 570 590
                DN125*200(5*8″) 330 570 590
                DN150*150(6*6″) 330 570 590
                DN150*200(6*8″) 330 570 590
                DN150*300(6*12″) 330 600 590
                DN150*350(6*14″) 330 600 590
                DN200*400(8*16″) 360 680 630
                DN200*500(8*20″) 360 780 630
                DN250*500(10*20″) 360 780 650
                DN250*600(10*24″) 360 780 650
                DN250*700(10*28″) 360 935 650
                DN250*750(10*30″) 360 935 650
                 (其他規格以小樣圖為準)
                 
                六、CV值與行程/ CV value and stroke
                通徑/ Caliber(mm) 行程/ Trip(mm) 閥座直徑/ Valve seat diameter(mm) CV值/ The value of CV
                (2″)DN50 25 φ22 φ32 φ40 17 24 30
                (3″)DN80 40 φ35 φ50 φ63 24 44 68
                (4″)DN100 40 φ50 φ63 φ75 44 68 125
                (5″)DN125 50 φ63 φ75 φ100 68 100 175
                (6″)DN150 50 φ75 φ100 φ125 100 175 275
                (8″)DN200 60 φ100 φ125 φ150 170 275 360
                (10″)DN250 75 φ125 φ150 φ200 275 360 650
                 
                七、型號編制/ Model Etablishment:
                \
                示例:如選擇進出口通經為4*6″,閥體材質為316L,硬密封閥座結構,氣動執行機構,壓力為900LB的漢德直行程系列黑水角閥的產品編號為:HD8P85H-900F-4/6。
                 
                七、訂貨須知/ Pre Oder Iformation
                1、公稱通徑;公稱壓力;法蘭連接形式;
                2、流量特性;供氣壓力;
                3、閥作用形式,故障位置;
                4、附件要求(定位器、減壓閥、手輪等)
                5、正常流量和要求最大流量;
                6、介質名稱、溫度、比重、壓力(對應最大or最小流量時的)
                7、介質粘度,是否有懸濁液,濃度,顆粒大?。?;
                8、或提供詳細數據表。
                1. Nominal diameter; nominal pressure; flange connection;
                2, flow characteristics, supply pressure;
                3, valve action form, fault location;
                4, accessories requirements (positioner, relief valve, hand wheel, etc.)
                5, normal flow and required maximum flow;
                6, medium name, temperature, specific gravity, pressure (corresponding to the maximum or minimum flow)
                7, whether the suspension, medium viscosity, concentration, particle size);
                8, or provide detailed data sheet.


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