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J41H J41Y J41W                                                          手动截止阀

沈阳郑州高压阀门手动、电动截止阀

一、手动截止阀J41H J41Y J41W主要特点及用途

主要特点及用途 structural features and purpose
1、结构设计合理,刚性好,密封性能好.
2、在启闭过程中.阀瓣与阀座密封间几乎无磨擦,因而耐磨。
3、开启高度小即可达到流量。
4、可安装在管道的任意位置。
5、填料采用柔性石墨,启闭灵活.密封可靠。
6、大口径手动阀门配置撞击手轮.
7、广泛应用于石油、化工、火力发电等水、燕汽、油品管路上作接通和截断介质。改变阀瓣形状可用于系统介质的节流。
1.Reasonable stnrctural design, good rigidity and goodsealmg performance.
2. In the course of open and close, nearly no abrasion is between the valve flap and valve suit. So, it is wearable.
3. Small open height can reality the flux.
4. Can be installed in any position of pipeline.
5. The filling adopts soft graphite, which can reach flexible open and dose and reliable sealing.
6. Large diameter manual valve is equipped with bump hand wheel.
7. Be widely cscd in the pipeline of water, vapor and oil prodtcts of petroleum, chemical indistry, thermal power for connection and dam media. To change the valve flap shape can throttle for systematic media.

二、手动截止阀J41H J41Y J41W相关

性能规范及主要零件材料:The main technical data
型号
type
试验压力
testing pressure
适用介质
suitable
medium
适用温度
suitable temperature
零件材料 Material of main parts 手轮
handwheel
壳体shell seal 液密封 water seal 气密封
gas seal
阀体阀盖
Body Bonnet
闸板阀座 disc、Sealing 阀杆
Stem
阀杆螺母
stem nat
填料
packing
J41H-16 1.5PN 1.1PN 0.6Mpa 水蒸汽、油品、导热油等
water steam petrolcam transmit
heat the oil
≤200℃ HT200 2Cr13 1Cr13 铝青铜
aluminium-bronze
柔性石墨
expanded graphite
Qt450-10
J41H-25Q ≤350℃ Q450-10 2Cr13
J41H-16C~160 ≤425℃ WCB 2Cr13
J41W-16P~160P
J41Y-16P~160P
硝酸类
nitric acid
≤200℃ CF8 CF8 304 PTFE
J41W-16R~160R
J41Y-16R~160R
醋酸类
acetic acid
≤200℃ CF8M CF8M 316
J41Y-16I~160I 水蒸汽、油品、导热油等
water steam petrolcam Transmit
heat the oil
≤550℃ Cr5Mo Cr5Mo 25Cr2MoV 柔性石墨
expanded graphite
WCB

三、手动截止阀J41H J41Y J41W主要外形尺寸及连接尺寸

主要外形尺寸及连接尺寸 Main size of Apperance
公称压力
Mpa
图中符号
sign
公称通径 DN/mm
l5 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400


1.6 L 130 150 160 180 200 230 290 310 350

400

480 600 650 750
H 233 275 285 302 310 320 330 355 415 460 510 590 685 870
Do 120 140 160 180 200 200 240 240 280 320 360 400 400 500
Ho 645 690 715 770 780 810 967 1143 l292
电装
electric actuators
Z10 Z10 Z15 Z20 Z30 Z45 Z60
2.5 L 130 150 160 180 200 230 290 310 350 400 48O 600 650 750
H 233 275 285 302 355 362 375 436 48O 558 611 72l 750 870
Do 120 l140 160 180 200 240 280 320 360 400 400 400 500 600
Ho 645 690 715 770 780 810 967 1143 1292
电装
electric actuators
Z10 Z10 Z15 Z20 Z30 Z45 Z60 Z90 Z120


4.0 L 130 150 160 180 200 230 290 310 350 400 480 600
H 233 275 285 302 355 362 375 436 480 558 611 72l
Do 120 140 160 180 200 240 280 320 360 400 400 500
Ho 645 690 715 770 780 875 1160
电装
electric actuators
Z10 Z10 Z20 Z30 Z45 Z60 Z90
6.4 L 170 190 210 230 260 300 340 380 430 500 550 650
H 148 15O 175 200 231 262 450 485 537 590 646
Do 120 160 180 200 240 280 320 360 400 450 450
Ho 710 750 785 873 1031 1061 1231
电装
electric actuators
Z10 Z15 Z30 Z45 Z60 Z90 Z120


10.0 L 170 190 210 230 260 300 340 380 430 500 550 650 775 900
H 195 228 250 326 359 414 484 547 621 700 840 925 1015 1200
Do 120 160 180 200 240 280 320 400 450 500 500 600 750 800
Ho 710 750 785 837
电装
electric actuators
Z15 Z20 Z30 Z45
16.0 L 170 190 210 230 260 300 340 380 430 500 550 650
H 148 156 175 200 231 262 470 500 557 613 671 765
Do 120 140 140 140 160 180 360 400 450 450 500 600
Ho
电装
electric actuators


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