又大又硬又黄又刺激的免费视频-国产成人女人毛片视频在线-久久婷婷五月综合色一区二区-91在线一区二区-亚洲精品男人的天堂-香蕉久久久久久-欧美一区二区三区久久-亚洲精品午夜精品-仙踪林少妇高潮在线观看-日韩在线三区-无码精品久久一区二区三区-国产成人午夜在线视频a站-欧美一级淫片-精品av国产一二三四区-日韩一区二区三区在线观看视频

Hotline: +86-021-57278880
Language:   
Your current location: ProductsHydraulic Control ValveWater Pump Control Valve

700X Water Pump Control Valve

Product overview

Product model: 700X
Nominal diameter: DN40~1600mm
Nominal pressure: PN1.0~2.5MPa
Applicable medium: water, oil, sea water, sewage
Applicable temperature: 0~80℃
Structure length standard: GB/T12221-2005
Standard of connection flange: GB/T9113
Pressure and temperature grade: GB/T12224-2005
Test inspection standard: GB/T13927-2008

700X Water Pump Control Valve product details

700X Water Pump Control Valve Product Description:

700X pump control valve consists of the main valve, solenoid pilot valve, needle valve, ball valve, check valve, travel switch, microfilter and pressure gauge hydraulic control system to take over. Pump to stop working, the first by the import pressure to close the main valve 90%, the pump stopped running. The remaining 10% is turned off by the backwater. Water hammer can prevent the phenomenon.

This product uses solenoid pilot control, no other devices and energy. Save energy, easy maintenance, stop the pump steady. Solenoid valve can be AC 220V or DC 24V.

This series of valve products are widely used in high-rise buildings, living areas and other water supply pipe network systems and urban water supply projects.


700X Water Pump Control Valve works:

When the pump work to the downstream water supply valve, the solenoid valve fully open, the needle valve adjusted to a suitable opening, the upstream water through the needle valve, check valve into the main valve control room, the electromagnetic pilot valve outflow, when the main valve control room The pressure to maintain the main valve at a suitable opening, to maintain normal downstream water supply.

When the pump stops working, solenoid valve first closed, the main valve control room to stop drainage, control room pressure, the main valve began to shut down. When closed to 90%, the main valve upper limit switch output stop pump signal, the pump stops running. At this point the downstream backwater through the one-way valve into the main valve control room, control room pressure, the main valve is closed.


700X Water Pump Control Valve features

When the pump work to the downstream water supply valve, the solenoid valve fully open, the needle valve adjusted to a suitable opening, the upstream water through the needle valve, check valve into the main valve control room, the electromagnetic pilot valve outflow, when the main valve control room The pressure to maintain the main valve at a suitable opening, to maintain normal downstream water supply. When the pump stops working, solenoid valve first closed, the main valve control room to stop drainage, control room pressure, the main valve began to shut down. When closed to 90%, the main valve upper limit switch output stop pump signal, the pump stops running. At this point the downstream backwater through the one-way valve into the main valve control room, control room pressure, the main valve is closed.


700X Water Pump Control Valve main technical parameters and performance indicators

Nominal pressure (Mpa)

Shell test pressure (MPa)

Seal test pressure (MPa)

Suitable media

Medium temperature (℃)

1.0

1.5

1.1

water

0-80

1.6

2.4

1.76

2.5

3.75

2.75


700X Water Pump Control Valve main parts material

Part Name

Parts and materials

Body valve cover

WCB

Valve seat disc

Copper alloy

O-ring seals

Nitrile rubber

Valve stem

2Cr13

spring

50CrVA

Needle valve

Copper alloy

Ball valve

Copper alloy

Float valve

Copper alloy

Micro filter

stainless steel


700X Water Pump Control Valve main dimensions


DN L A A1 H H1 F
       mm
D1 
       mm
D2 
       mm
n-Φd
mm mm mm mm mm mm PN1.0 PN1.6 PN2.5 PN1.0 PN1.6 PN2.5 PN1.0 PN1.6 PN2.5 PN1.0 PN1.6 PN2.5
20 180 292 136 342 247 116 105 105 105 75 75 75 58 58 56 4-13.5 4-13.5 4-14
25 180 292 136 342 247 116 115 115 115 85 85 85 68 68 65 4-13.5 4-13.5 4-14
32 180 292 136 342 247 116 140 140 140 100 100 100 78 78 76 4-17.5 4-17.5 4-18
40 240 330 155 395 278 170 150 150 150 110 110 112 88 88 84 4-17.5 4-17.5 4-18
50 240 330 155 395 278 170 165 165 165 125 125 125 102 102 99 4-17.5 4-17.5 4-18
65 250 350 165 405 298 180 185 185 185 145 145 145 122 122 118 4-17.5 4-17.5 8-18
80 285 365 175 430 313 210 200 200 200 160 160 160 133 133 132 8-17.5 8-17.5 8-18
100 360 410 195 510 350 275 220 220 235 180 180 190 158 158 156 8-17.5 8-17.5 8-22
125 400 455 220 560 365 310 250 250 270 210 210 220 184 184 184 8-17.5 8-17.5 8-26
150 455 475 230 585 420 355 285 285 300 240 240 250 212 212 211 8-22 8-22 8-26
200 585 530 255 675 450 460 340 340 360 295 295 310 268 268 274 8-22 12-22 12-26
250 650 623 300 730 470 500 395 405 425 350 355 370 320 320 330 12-22 12-26 12-30
300 800 700 340 760 490 580 445 460 485 400 410 430 370 370 389 12-22 12-26 16-30
350 860 840 415 840 526 640 505 520 555 460 470 490 430 430 448 16-22 16-26 16-33
400 960 880 430 910 570 715 565 580 620 515 525 550 482 482 503 16-26 16-30 16-36
450 1075 930 460 1030 610 780 615 640 670 565 585 600 532 550 548 20-26 20-30 20-36
500 1075 980 490 1135 665 830 670 715 730 620 650 660 585 585 609 20-26 20-33 20-36
600 1230 1060 530 1270 725 920 780 840 845 725 770 770 685 685 720 20-30 20-36 20-39
700 1650 1130 560 1460 865 980 895 910 960 840 840 875 800 800 820 24-30 24-36 24-42
800 1750 1230 610 1640 975 1050 1015 1025 1085 950 950 990 905 905 9285 24-33 24-39 24-48


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the 700X Water Pump Control Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
主站蜘蛛池模板: 国产真实夫妇交换视频 | 亚洲精品日本久久一区二区三区 | 黄网站免费在线观看 | 成人三级视频在线观看不卡 | 成人免费无码大片a毛片户外 | 国产午夜精品久久久 | 亚洲一区二区激情 | 午夜亚洲| 亚洲一区二区三区在线播放 | 亚洲免费一区二区 | 色大师在线观看 | 吃奶呻吟打开双腿做受在线视频 | 蜜芽tv国产在线精品三区 | 在线国产网站 | 伊人成色综合网 | 伊人焦| 亚洲中字慕日产2020 | 亚洲精品久久久久久久蜜臀老牛 | 亚洲最大的成人网站 | 色综合久久婷婷五月 | 2021国产成人精品久久 | 94久久国产乱子伦精品免费 | 人妻无码久久一区二区三区免费 | 怡红院av一区二区三区 | 色欲久久久天天天综合网精品 | 久久综合久久自在自线精品自 | 国产乱子伦一区二区三区视频播放 | www.999av| 日韩激情在线播放 | 国产一级特黄毛片 | 国产亚洲精品a在线观看 | 午夜精品久久久久久不卡 | 久久天天躁狠狠躁夜夜婷 | 亚洲国产精品99久久久久久久久 | 91美女在线 | 青青爽无码视频在线观看 | 一本大道精品视频在线 | 永久免费观看美女裸体视频的网站 | 午夜免费无码福利视频 | 中文字幕无线观看中文字幕 | 国产偷国产偷亚洲高清人 | 亚洲 国产 另类 精品 专区 | 国产成人精品a视频免费福利 | 人妻无码av一区二区三区精品 | 在线免费播放 | 国产精品 经典三级 亚洲 | 二区在线观看 | 337p日本欧洲亚洲大胆色噜噜 | 日日摸日日踫夜夜爽无码 | 天天狠天天天天透在线 | 精品香蕉久久久爽爽 | 日韩一区二 | 男女啪啦啦超猛烈动态图 | 奇米影视777四色狠狠 | 国产熟妇午夜精品aaa | 亚洲第八页| 国产美女自拍一区 | 日韩av三区| 精品亚洲一区二区 | 国产无套内射又大又猛又粗又爽 | 亚洲一区二区三区四区五区黄 | 成人拍拍| 日本 欧美 制服 中文 国产 | 国产午夜福利亚洲第一 | 成人精品免费 | 任你躁国产自任一区二区三区 | 毛片av在线 | 97超级碰碰人妻中文字幕 | 国产亚洲精品久久久久久床戏 | 亚洲精品国产品国语在线app | 欧洲亚洲综合 | 一区二区日韩精品 | 国产精视频 | 丰满少妇被猛烈进入av久久 | 精品国产肉丝袜久久首页 | 真多人做人爱视频高清免费 | 国产视频一区在线 | 久久乐国产精品亚洲综合 | 欧美日韩国产精品自在自线 | 亚洲精品无码av专区最新 | 国产免费又色又爽又黄软件 | 国产97色在线 | 国产 | 中文av免费 | 情侣激情18内射骚话国产 | av福利在线 | 色爱无码av综合区老司机非洲 | 国产看黄网站又黄又爽又色 | 高潮射精日本韩国在线播放 | 亚洲国产精品成人久久蜜臀 | 午夜无遮挡 | 色婷婷亚洲婷婷7月 | 毛片久久精品 | 成人资源在线 | 极品av麻豆国产在线观看 | 小sao货水好多真紧h无码视频 | 亚洲男人影院 | 日韩色图视频 | 久久大胆 | 国产老熟女伦老熟妇视频 |