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PZ75H-1.0-DN50,PZ75H-1.0-DN65,PZ75H-1.0-DN80,PZ75H-1.0-DN100,PZ75H-1.0-DN125,PZ75H-1.0-DN150,PZ75H-1.0-DN200,PZ75H-1.0-DN250,PZ75H-1.0-DN300,PZ75H-1.0-DN350,PZ75H-1.0-DN400,PZ75H-1.0-DN450,PZ75H-1.0-DN500,PZ75H-1.0-DN600,PZ75H-1.0-DN700,PZ75H-1.0-DN800,PZ75H-1.0-DN900,PZ75H-1.0-DN1000,PZ75H-1.0-DN1200,PZ75H-1.6-DN50,PZ75H-1.6-DN65,PZ75H-1.6-DN80,PZ75H-1.6-DN100,PZ75H-1.6-DN125,PZ75H-1.6-DN150,PZ75H-1.6-DN200,PZ75H-1.6-DN250,PZ75H-1.6-DN300,PZ75H-1.6-DN350,PZ75H-1.6-DN400,PZ75H-1.6-DN450,PZ75H-1.6-DN500,PZ75H-1.6-DN600,PZ75H-1.6-DN700,PZ75H-1.6-DN800,PZ75H-1.6-DN900,
PZ75H-1.6-DN1000,PZ75H-1.6-DN1200,暗杆刀型闸阀
PZ75H暗杆刀形闸阀概述：
暗杆刀型闸阀:(又名刀闸阀)刀形闸阀的启闭件是闸板，闸板的运动方向与流体方向相垂直，手动刀型闸阀只能作全开和全关,不能作调节和节流。目前国内均按标准设计生产的知名厂家有明科阀门有限公司等,其产品在业内有一定的价格优势和技术优势。此种刀形闸阀的上密封突破了常规的密封形式，采用上盖结构，使得上密封由大面积的矩形密封改成了小面积的圆周密封，密封性能大大提高。在圆周密封的基础上，又采用了目前国际上先进的浮动密封结构，使得上密封达到了与管道同寿命的程度，从而整体上提高了阀门的使用寿命。
主要性能规范：
公称压力（MPa) | 壳体试验（MPa) | 密封试验（MPa) | 工作温度 | 适用介质 |
1.0 | 1.5 | 1.1 | ≤100℃ | 纸浆、污水、煤浆、灰、渣水混和物 |
主要零部件材质：
体、盖 | 闸阀 | 阀杆 | 密封面 |
不锈钢、碳钢、灰铸铁 | 碳钢、不锈钢 | 不锈钢 | 橡胶、四氟、不锈钢、硬质合金 |
主要外形及连接尺寸(mm)：
MPa | DN | L | D | D1 | D2 | H | N-M | D0 | W(Kg) |
1.0 | 50 | 43 | 160 | 125 | 100 | 330 | 4-M16 | 180 | |
65 | 46 | 180 | 145 | 120 | 360 | 4-M16 | 180 | ||
80 | 46 | 195 | 160 | 135 | 390 | 4-M16 | 220 | ||
100 | 52 | 215 | 180 | 155 | 440 | 8-M16 | 220 | ||
125 | 56 | 245 | 210 | 185 | 510 | 8-M16 | 230 | ||
150 | 56 | 280 | 240 | 210 | 600 | 8-M20 | 280 | ||
200 | 60 | 335 | 295 | 265 | 700 | 8-M20 | 360 | ||
250 | 68 | 390 | 350 | 320 | 840 | 12-M20 | 360 | ||
300 | 78 | 440 | 400 | 368 | 960 | 12-M20 | 400 | ||
350 | 78 | 500 | 460 | 428 | 1110 | 16-M20 | 400 | ||
400 | 102 | 565 | 515 | 482 | 1250 | 16-M22 | 400 | ||
450 | 114 | 615 | 565 | 532 | 1380 | 20-M22 | 530 | ||
500 | 127 | 670 | 620 | 585 | 1530 | 20-M22 | 530 | ||
600 | 154 | 780 | 725 | 685 | 1800 | 20-M27 | 600 | ||
700 | 165 | 895 | 840 | 800 | 2150 | 24-M27 | 600 | ||
800 | 190 | 1010 | 950 | 898 | 2420 | 24-M30 | 680 | ||
900 | 203 | 1110 | 1050 | 1005 | 2680 | 28-M30 | 680 | ||
1000 | 216 | 1220 | 1160 | 1115 | 3100 | 28-M30 | 700 | ||
1200 | 254 | 1450 | 1380 | 1325 | 3450 | 32-M36 | 800 | ||
1.6 | 50 | 43 | 160 | 125 | 99 | 330 | 4-M16 | 180 | |
65 | 46 | 185 | 145 | 120 | 360 | 4-M16 | 180 | ||
80 | 46 | 200 | 160 | 135 | 390 | 8-M16 | 220 | ||
100 | 52 | 220 | 180 | 155 | 440 | 8-M16 | 220 | ||
125 | 56 | 250 | 210 | 185 | 510 | 8-M16 | 230 | ||
150 | 56 | 285 | 240 | 210 | 600 | 8-M20 | 280 | ||
200 | 60 | 340 | 295 | 265 | 700 | 12-M20 | 360 | ||
250 | 68 | 405 | 355 | 310 | 840 | 12-M22 | 360 | ||
300 | 78 | 460 | 410 | 375 | 960 | 12-M22 | 400 | ||
350 | 78 | 520 | 470 | 435 | 1110 | 16-M22 | 400 | ||
400 | 102 | 580 | 525 | 485 | 1250 | 16-M27 | 400 | ||
450 | 114 | 640 | 585 | 545 | 1380 | 20-M27 | 530 | ||
500 | 127 | 715 | 650 | 609 | 1530 | 20-M30 | 530 | ||
600 | 154 | 840 | 770 | 720 | 1800 | 20-M36 | 600 | ||
700 | 165 | 910 | 840 | 788 | 2150 | 24-M36 | 600 | ||
800 | 190 | 1025 | 950 | 898 | 2420 | 24-M36 | 680 | ||
900 | 203 | 1125 | 1050 | 998 | 2680 | 28-M36 | 680 | ||
1000 | 216 | 1255 | 1170 | 1110 | 3100 | 28-M42 | 700 | ||
1200 | 254 | 1485 | 1390 | 1325 | 3450 | 32-M48 | 800 |
PZ75H-1.0-DN50,PZ75H-1.0-DN65,PZ75H-1.0-DN80,PZ75H-1.0-DN100,PZ75H-1.0-DN125,PZ75H-1.0-DN150,PZ75H-1.0-DN200,PZ75H-1.0-DN250,PZ75H-1.0-DN300,PZ75H-1.0-DN350,PZ75H-1.0-DN400,PZ75H-1.0-DN450,PZ75H-1.0-DN500,PZ75H-1.0-DN600,PZ75H-1.0-DN700,PZ75H-1.0-DN800,PZ75H-1.0-DN900,PZ75H-1.0-DN1000,PZ75H-1.0-DN1200,PZ75H-1.6-DN50,PZ75H-1.6-DN65,PZ75H-1.6-DN80,PZ75H-1.6-DN100,PZ75H-1.6-DN125,PZ75H-1.6-DN150,PZ75H-1.6-DN200,PZ75H-1.6-DN250,PZ75H-1.6-DN300,PZ75H-1.6-DN350,PZ75H-1.6-DN400,PZ75H-1.6-DN450,PZ75H-1.6-DN500,PZ75H-1.6-DN600,PZ75H-1.6-DN700,PZ75H-1.6-DN800,PZ75H-1.6-DN900, PZ75H-1.6-DN1000,PZ75H-1.6-DN1200,暗杆刀型闸阀
