首页>产品中心>黑水阀灰水阀>直行程系列黑水角阀/灰水阀/高压加氢角阀 (HD8P85H)
 
直行程系列黑水角阀/ Angle type blackwater valve
(HD8P85H)
 
  • 概述/ Summary:
煤气化工艺中,三相流、高压、高温、高流速的工艺特性介质对阀门阀体及阀内件的冲刷、汽蚀和腐蚀较为严重,导致黑水调节阀的使用周期短、故障多、检修维护困难等,成为煤化工用户一直困扰的痛点难点之一。汉德直行程系列黑水角阀采用了全新的设计理念和专利技术,从结构、工艺及材料,并结合流体力学的特点,很好的避免了上述问题的发生。
该产品于2016年荣获中国仪器仪表学会“中国好仪表”称号,且于2017年05月03日获得国家实用新型专利授权(专利号: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).
 
 
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  • 结构和材质/ Structure And Material:
                                                                                            
名称/ Name 材质
1 阀体/Body Inconel625 ,CF8(M),CF3(M)
2 阀座/ Seat 316+WC
3 阀芯/ Spool 316+WC
4 阀杆/ stem 316+HF/THSP
5 填料/ Packing 石墨石棉纯/四氟
6 导向套/ Guide sleeve 316/316L
7 支架 304/316
8 执行机构/ actuator 气缸或膜头、电动装置
9 过渡段 316/316L
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  • 特点/ Characteristic:
(扫流型结构,流道无死角,不结垢,流阻小,具备自清洗功能,无卡死拉伤,维修方便。)
Sweep flow structure, no dead angle, no scaling, flow resistance is small, with self-cleaning function, no stuck pull, easy maintenance.
 
1、扫流型结构,阀体为流线型流道设计,无死角,流道顺畅,阀体不易结垢;
   Swept flow structure, the valve body is streamlined runner design, no dead angle, smooth flow
 path, no scaling.
 
2、阀杆可Ni60表面处理加刮刀设计,进一步提升了阀门的自清洁能力,无卡死和拉伤填料现象;
   Ni60 valve stem surface treatment plus scraper design, further enhance the valve's self-cleaning ability, no stuck and pull stuffing phenomenon;
 
3、阀内件的WC整体烧结,可TiCN涂层处理,让阀门使用寿命大幅提高;
The WC integral sintered +TiCN coating for valve internals will greatly improve valve life.
 
4、密封性能优越,出厂硬密封可达到ANSI Class Ⅳ 级;
Superior sealing performance, factory hard seal can reach ANSI, Class, Ⅳ level;
 
5、结构简单、紧凑,安装位置小,便于维护和检修。
The utility model has the advantages of simple structure, compact structure, convenient maintenance and repair, small installation position and unlimited installation.
 
 
 
 
四、主要技术性能/ Main technical performance:
 
序号 类别/ Category 参数和性能 序号 类别 参数和性能
1 公称通径/ body size 1〃—20〃 7 结构形式/Structure orm 角式
2 压力等级/ Press.Rating class150—class900 8 驱动方式/ actuator 气动、电动、液动
3 适用介质/state 煤浆、黑水、灰水等 9 流量特性/ Flow characteristics 线性、等百分比
4 适用温度/Temp.℃ -40℃—550℃ 10 附件/ Annex 定位器、三联件等
5 泄漏等级/Seat Leakage Classs ANSI CLASS Ⅴ级 11 可调比/ Adjustable ratio 50:1
6 连接方式/Conn.Type 法兰 12 内件材料/ Spool 碳化钨等
 
 
五、外形连接尺寸/ Shape connection size
                          \
 
进/出口通径(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
 (其他规格以小样图为准)
 
六、CV值与行程/ CV value and stroke
通径/ Caliber(mm) 行程/ Trip(mm) 阀座直径/ 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、型号编制/ Model Etablishment:
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示例:如选择进出口通经为4*6″,阀体材质为316L,硬密封阀座结构,气动执行机构,压力为900LB的汉德直行程系列黑水角阀的产品编号为:HD8P85H-900F-4/6。
 
七、订货须知/ Pre Oder Iformation
1、公称通径;公称压力;法兰连接形式;
2、流量特性;供气压力;
3、阀作用形式,故障位置;
4、附件要求(定位器、减压阀、手轮等)
5、正常流量和要求最大流量;
6、介质名称、温度、比重、压力(对应最大or最小流量时的)
7、介质粘度,是否有悬浊液,浓度,颗粒大小);
8、或提供详细数据表。
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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