侧装偏心半球阀
实验压力 单位：MPa
公称压力
Nominal pressures | 常温zui大工作压力
The maximum working
pressure at room temperature | 壳体实验压力
Shells test pressure | 气密封试验压力
Gas seal
testing pressure | 高压密封实验压力
High-pressure
sealing test pressure |
1.6 | 1.6 | 2.4 | 0.6 | 1.76 |
2.5 | 2.5 | 3.8 | 0.6 | 2.75 |
4.0 | 4.0 | 6.0 | 0.6 | 4.4 |
6.4 | 6.4 | 9.6 | 0.6 | 7.1 |
Class150 | 2.0 | 3.0 | 0.6 | 2.2 |
Class300 | 5.0 | 7.5 | 0.6 | 5.5 |
侧装偏心半球阀 使用范围
壳体材料
Shells materials
| 阀座材料
Valve seats materials | 适作温度
applicabletemperature | 适用介质
applicable medium |
碳钢C型
C-type carbon steel | PTFE+不锈钢
PTFE+ stainless steel | ≤150℃ | 水、蒸汽
油品等
water ,the steam,
the oil quality and so on |
不锈钢
stainless steel | ≤250℃ |
铬镍钛钢P型
chromium nickel
titanium steel P | PTFE+不锈钢
PTFE+ stainless steel | ≤150℃ | 硝酸类
niter acids |
不锈钢
stainless steel | ≤200℃ |
铬镍钼钛钢P型
chromium nickel
titanium steel P | PTFE+不锈钢
PTFE+ stainless steel | ≤150℃ | 醋酸类
vinegar acids |
不锈钢
stainless steel | ≤200℃ |
铬镍钼钛钢I型
chromium nickel
titanium steel I | 本体+硬质合金
main bodies
+ hard alloy | ≤550℃ | 蒸汽、冶
炼、能源
steam, smelting
the energy |
主要零件材料 major parts materials
阀体、阀盖
Valves bodies
the valve cover
| GB | WCB | ZG1Cr18Ni9Ti | ZG0Cr18Ni12MoTi | ZG15Cr1Mo1v |
ASTM | WCB | CF8 | CF8M | WC9 |
球体
spheroids | GB | ZG2Cr13 | ZG1Cr18Ni9Ti/
表面特殊处理
surfaces special handling | ZG0Cr18Ni12MoTi
表面特殊处理
surfaces special handling | ZG15Cr1Mo1v
表面特殊处理
surfaces special handling |
ASTM | CA15 | CF8+HF | CF8+HF | WC9+HF |
阀杆
valve stem | GB | 2Cr13 | 1Cr18Ni9Ti | 0Cr18Ni12MoTi | 25Cr2Mo2v |
ASTM | 420 | 304 | 316 | F22a |
阀座
valve seats | GB | PTFE | 2Cr13 | PTFE | 1Cr18Ni9Ti | PTFE | 0Cr18Ni12MoTi | D517 |
ASTM | PTFE | 420 | PTFE | 304 | PTFE | 316 | HF |
填料
packing | GB | PTFE | 柔性石墨
flexible graphite | PTFE | 柔性石墨
flexible graphite | PTFE | 柔性石墨 flexible graphite | 柔性石墨
flexible graphite |
ASTM | PTFE | 柔性石墨
flexiblegraphite | PTFE | 柔性石墨
flexible graphite | PTFE | 柔性石墨 flexible graphite | 柔性石墨
flexible graphite |
螺栓
bolts | GB | 25 | 0Cr18Ni9 | 0Cr18Ni9 | 15Cr1Mo1v |
ASTM | A193 B7 | A320-B8 | A320-B8 | A193 B16 |
螺母
nuts | GB | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 20CrMo |
ASTM | A194 2H | A194-8 | A194-8 | A194-4 |
主要连接尺寸
公称压力PN | 公称通径DN | 尺寸（mm）Dimensions |
L | D | K | d | Y | b | Z-Φdo | Ws | Hs | Hw | Hd |
1.6MPa | 50 | 124 | 165 | 125 | 100 | - | 16 | 4-Φ18 | 230 | 164 | 260 | 310 |
65 | 145 | 185 | 145 | 120 | - | 18 | 4-Φ18 | 250 | 180 | 275 | 330 |
80 | 165 | 200 | 160 | 135 | - | 20 | 8-Φ18 | 300 | 200 | 300 | 360 |
100 | 194 | 220 | 180 | 155 | - | 20 | 8-Φ18 | 320 | 235 | 335 | 390 |
125 | 210 | 250 | 210 | 185 | - | 22 | 8-Φ18 | 400 | 260 | 335 | 405 |
150 | 229 | 285 | 240 | 210 | - | 24 | 8-Φ23 | 500 | 280 | 375 | 440 |
200 | 243 | 340 | 295 | 265 | - | 26 | 12-Φ23 | 800 | 320 | 410 | 470 |
250 | 297 | 405 | 355 | 320 | - | 30 | 12-Φ25 | 100 | 355 | 485 | 550 |
300 | 338 | 460 | 410 | 375 | - | 30 | 12-Φ25 | 1200 | 400 | 530 | 595 |
350 | 400 | 520 | 470 | 435 | - | 34 | 16-Φ25 | - | - | 580 | 650 |
400 | 400 | 580 | 525 | 485 | - | 36 | 16-Φ30 | - | - | 650 | 730 |
450 | 502 | 640 | 585 | 545 | - | 40 | 20-Φ30 | - | - | 710 | 790 |
500 | 533 | 715 | 650 | 608 | - | 44 | 20-Φ34 | - | - | 760 | 840 |
600 | 686 | 840 | 770 | 718 | - | 48 | 20-Φ41 | - | - | 870 | 960 |
700 | 762 | 910 | 840 | 788 | - | 50 | 24-Φ41 | - | - | 910 | 1080 |
800 | 864 | 1025 | 950 | 898 | - | 52 | 24-Φ41 | - | - | 935 | 1125 |
900 | 914 | 1125 | 1050 | 998 | - | 54 | 28-Φ41 | - | - | 995 | 1255 |
1000 |
| 1255 | 1170 | 1110 | - | 56 | 28-Φ48 | - | - | 1080 | 1385 |
1200 |
| 1485 | 1390 | 1325 | - | 58 | 32-Φ54 | - | - | 1175 | 1490 |
1400 |
| 1685 | 1590 | 1525 | - | 60 | 36-Φ54 | - | - | 1280 | 1565 |
2.5MP | 50 | 124 | 165 | 125 | 100 | - | 20 | 4-Φ18 | 230 | 164 | 260 | 310 |
65 | 145 | 185 | 145 | 120 | - | 22 | 8-Φ18 | 250 | 180 | 275 | 330 |
80 | 165 | 200 | 160 | 135 | - | 22 | 8-Φ18 | 300 | 200 | 300 | 360 |
100 | 194 | 230 | 190 | 160 | - | 24 | 8-Φ23 | 320 | 235 | 335 | 390 |
125 | 210 | 270 | 220 | 188 | - | 28 | 8-Φ25 | 400 | 260 | 355 | 405 |
150 | 229 | 300 | 250 | 218 | - | 30 | 8-Φ25 | 500 | 280 | 375 | 440 |
200 | 243 | 360 | 310 | 278 | - | 34 | 12-Φ25 | 800 | 320 | 410 | 470 |
250 | 297 | 425 | 370 | 332 | - | 36 | 12-Φ30 | 1000 | 355 | 485 | 550 |
300 | 338 | 485 | 430 | 390 | - | 40 | 16-Φ30 | 1200 | 400 | 530 | 595 |
350 | 400 | 555 | 490 | 448 | - | 44 | 16-Φ34 | - | - | 580 | 650 |
400 | 400 | 620 | 550 | 505 | - | 48 | 16-Φ34 | - | - | 650 | 730 |
450 | 502 | 670 | 600 | 555 | - | 50 | 20-Φ34 | - | - | 710 | 790 |
500 | 533 | 730 | 660 | 610 | - | 52 | 20-Φ41 | - | - | 760 | 840 |
600 | 686 | 845 | 770 | 718 | - | 56 | 20-Φ41 | - | - | 870 | 960 |
700 | 762 | 960 | 875 | 815 | - | 60 | 24-Φ48 | - | - | 990 | 1080 |
800 | 864 | 1085 | 990 | 930 | - | 64 | 24-Φ48 | - | - | 935 | 1125 |
900 | 914 | 1185 | 1090 | 1025 | - | 66 | 28-Φ54 | - | - | 995 | 1255 |
1000 |
| 1320 | 1210 | 1140 | - | 68 | 28-Φ58 | - | - | 1080 | 1385 |
1200 |
| 1520 | 1420 | 1350 | - | 72 | 32-Φ58 | - | - | 1175 | 1490 |
1400 |
| 1755 | 1640 | 1560 | - | 78 | 36-Φ65 | - | - | 1280 | 1565 |
售后服务
本公司销售的所有产品一律按我司三包规则：如有质量问题，七天包换，一年保修，维身维修。
以下情况下不享受包退换货服务：
1. 客户自行拆机或撕毁，涂改机身所贴的易碎保修标贴，则视为主动放弃保修权利
2. 包修，包换期内发生商品外观磨损及附属配件缺少的
3. 非承当保修责任的第三方拆动，改装，改版造成损坏的
4. 由于人为原因造成的机器损坏，外力碰撞，坠落，等其他原因造成的个人失误
5. 免费保修期外，我们提供有偿维修服务（只收成本配件费用）
