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产品具体规格、价格详谈！未经联系直接拍下不支持发货！
上装式偏心半球阀概述：
1、压力损失小：全开时水损为零，流道完全畅通，且介质不会沉积在阀体中腔内；
2、耐颗料磨损：v形开口的球冠与金属阀座之间具有剪切作用，在关闭过程中，只在Zui后一刻球冠才靠向阀座，不形成磨擦，且阀座用 耐磨的镍合金制成，不易被冲刷磨损，因而适用于含纤维、微小固体颗料、浆等；
3、适合高流速介质：直通流道，坚固的偏心一曲轴使之适合高流速具无振动；
4、寿命长：无易损部件，由于偏心作用，阀门启闭时密封面间无磨擦，则使用寿命长；
5、维修方便：阀门维修时不需从管路上拆下，只要打开阀盖即可进行维修；
6、广泛适用于水、污水、含微小固体颗料、水、蒸汽、煤气、天然气、油品等。
主要零件材质及代号 materials and codes of main parts
零件名称
name of part | dyq40型 | dyq40型 | dyq40型 |
阀体
valve body | 碳钢wcb/不锈钢cf8
carbon steel wcb
stainless steel cf8 | 碳钢wcb/不锈钢cf8
carbon steel wcb
stainless steel cf8 | 碳钢wcb/不锈钢cf8
carbon steel wcb
stainless steel cf8 |
阀杆
valve stem | 2cr13/304 | 2cr13/304 | 2cr13/304 |
阀芯密封副
sealing set for valve body | wcb/cf8+cr | wcb/cf8+硬化合金钢
wcb/cf8+hardens alloy steel | 特种硬化合金钢质
jk117/17co合金
special hardened alloy
steel jk117/17co alloy steel |
阀座密封副
sealing set for valve seat | ptfe/molon | wcb/cf8+硬化合金钢
wcb/cf8+hardens alloy steel |
主要连接尺寸：
公称压力
pn | 公称通径
dn（mm） | 尺寸（mm） |
l | d | k | d | b | z-d0 | hw | hd |
1.0
mpa | 100 | 229 | 220 | 180 | 156 | 22 | 8-φ18 | 330 | 380 |
125 | 254 | 210 | 210 | 184 | 22 | 8-φ18 | 345 | 405 |
150 | 267 | 240 | 240 | 211 | 24 | 8-φ22 | 370 | 440 |
200 | 292 | 295 | 295 | 266 | 24 | 8-φ22 | 405 | 470 |
250 | 330 | 350 | 350 | 319 | 26 | 12-φ22 | 480 | 540 |
300 | 403 | 400 | 400 | 370 | 26 | 12-φ22 | 520 | 580 |
350 | 430 | 460 | 460 | 429 | 26 | 16-φ22 | 570 | 630 |
400 | 530 | 515 | 515 | 480 | 26 | 16-φ26 | 630 | 710 |
450 | 580 | 565 | 565 | 530 | 28 | 20-φ26 | 690 | 770 |
500 | 660 | 620 | 620 | 582 | 28 | 20-φ26 | 740 | 820 |
600 | 840 | 725 | 725 | 682 | 34 | 20-φ30 | 840 | 940 |
700 | 900 | 840 | 840 | 794 | 34 | 24-φ30 | 960 | 1040 |
800 | 1000 | 950 | 950 | 901 | 36 | 24-φ33 | 1080 | 1180 |
900 | 1100 | 1050 | 1050 | 1001 | 38 | 28-φ33 | 1190 | 1280 |
1000 | 1200 | 1160 | 1160 | 1112 | 38 | 28-φ36 | 1310 | 1420 |
1200 | 1300 | 1380 | 1380 | 1328 | 44 | 32-φ39 | 1420 | 1530 |
1400 | 1500 | 1590 | 1590 | 1530 | 48 | 36-φ42 | 1540 | 1650 |
1.6
mpa | 100 | 229 | 180 | 180 | 156 | 22 | 8-φ18 | 330 | 380 |
125 | 254 | 210 | 210 | 184 | 22 | 8-φ18 | 345 | 405 |
150 | 267 | 240 | 240 | 211 | 24 | 8-φ22 | 370 | 440 |
200 | 292 | 295 | 295 | 266 | 24 | 12-φ22 | 405 | 470 |
250 | 330 | 355 | 355 | 319 | 26 | 12-φ26 | 480 | 540 |
300 | 403 | 410 | 410 | 370 | 28 | 12-φ26 | 520 | 580 |
350 | 430 | 470 | 470 | 429 | 30 | 16-φ26 | 570 | 630 |
400 | 530 | 525 | 525 | 480 | 32 | 16-φ30 | 630 | 710 |
450 | 580 | 650 | 585 | 548 | 40 | 20-φ30 | 690 | 770 |
500 | 660 | 770 | 650 | 609 | 44 | 20-φ33 | 740 | 820 |
600 | 840 | 840 | 770 | 720 | 54 | 20-φ36 | 840 | 940 |
700 | 900 | 950 | 840 | 794 | 40 | 24-φ36 | 960 | 1040 |
800 | 1000 | 1050 | 950 | 901 | 42 | 24-φ39 | 1080 | 1180 |
900 | 1100 | 1125 | 1050 | 1001 | 44 | 28-φ39 | 1190 | 1280 |
1000 | 1200 | 1255 | 1170 | 1112 | 46 | 28-φ42 | 1310 | 1420 |
1200 | 1300 | 1485 | 1390 | 1328 | 52 | 32-φ48 | 1420 | 1530 |
1400 | 1500 | 1590 | 1590 | 1530 | 58 | 36-φ48 | 1540 | 1650 |
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本产品的品牌是新然，型号是DYQ340H/Y，材质是碳钢，连接形式是法兰，结构形式是固定球球阀，公称通径是100-1400（mm），适用介质是腐蚀性介质，颗粒介质等，压力环境是1.0-1.6，工作温度是常温，标准是国标，流动方向是双向，驱动方式是客户要求，零部件及配件是多种，用途是流量控制，类型(通道位置)是直通式，作用对象是通用
