免费国产一区二区视频_久久久久国产一区二区三区_一级欧美视频_1000部精品久久久久久久久_九九精品影院_国产一区二区av

Hotline: +86-021-57278880
Language:   
Your current location: ProductsRegulating ValveElectronic Electric Angle Regulating Valve

ZDLS Electronic Electric Angle Regulating Valve

Product overview

Product model: ZDLS
Nominal diameter: DN20~300mm
Nominal pressure: PN1.6~6.4MPa
Operating temperature: ordinary -40 ~ 230℃;Heat sink type 230 ~ 450℃, special order 450 ~ 600℃
Main material: ZG230-450, ZG1Cr18Ni9Ti, 316, 316L, wear resistant alloy, etc
Drive mode: electric
Design standard: GB/T17213
Inspection standard: GB/T4213
Flange standard: JIS B220, JB/T79, ANSI B16.5-1981, GB/T9113, HG20594-97, HG20618-97, etc

ZDLS Electronic Electric Angle Regulating Valve product details

ZDLS Electronic Electric Angle Regulating Valve produced and sold by Baigang valve group by the PS series and the 3610 series of straight-stroke electric actuator and low flow resistance through the single-seat valve. Electric actuator for the electronic integration structure, with a servo amplifier, the input control signal (4-20mADC or 1-5VDC) and the power to control the valve opening, to pressure, flow, level, temperature and other parameters adjust. With sensitive action, simple connection, large flow, small size, high regulation accuracy. Angular pressure regulating valve is aimed at regulating valve in the high pressure or high pressure, severe cavitation, erosion under harsh working conditions, short life, easy to break the stem, easy to fall off the serious problems of research and development of products. It uses multi-stage throttling form to apportion the pressure difference, reduces the cavitation, the erosion, the deflection damage, greatly enhanced the service life of the regulating valve, especially in the urea system life expectancy than the ordinary high-pressure valve enhances 2-3 times . The valve body is right angle, the valve core is a single guide structure, the flow path of the valve body is simple and the resistance is small. It is especially suitable for the adjustment of fluids with high viscosity and containing suspended matter and granular media to prevent coking, sticking and clogging.
 

ZDLS Electronic Electric Angle Regulating Valve main technical parameters

Nominal diameter (mm) 6 10 15 25
Seat diameter (mm) 3 4 6 4 5 7 8 10 6 7 8 10 12 7 8 10 12 16 20
Flow coefficient Kv 0.04 0.1 0.1 0.4 0.4 1 1.6 2.5 4 6.3 8
0.16 0.4 0.16 1 1.6 2.5 0.63 1 1.6 2.5 4
0.063 0.25 0.25 0.63
Nominal diameter (mm) 32 40 50 65 80 100 125 150 200
Seat diameter (mm) 16 20 30 20 38 30 50 38 65 50 80 65 100 65 125 100 150 125 200
Flow Coefficient 6.3 8 16 8 25 16 40 25 63 40 100 63 160 100 250 160 400 250 600
Adjustable range R = 20: 1 for Kv values <18 and R = 30: 1 for Kv values> 18
Nominal pressure 1.6, 4.0, 6.4, 10, 16, 22, 32 MPa
Spool form Sleeve-guided single-seat spool valve
Flow characteristics straight line
The role of form Electric open, electric customs
Operating temperature Ordinary -40 ~ 230 ℃; heat sink type 230 ~ 450 ℃, special order 450 ~ 600 ℃
Flange standard In line with JB / T2769-92 standards, according to ANSI, JIS, DIN and other orders for the production
control signal 4 ~ 20mA.DC; 1 ~ 5V.DC; 0 ~ 10V.DC (with the implementation of the agency)
power supply S220V.AC, 50HZ; 380V.AC, 50HZ (with the implementation of the agency)


Nominal diameter (mm) 20 25 40 50 65 80 100 150 200 250 300
Seat diameter (mm) 10 12 15 20 25 32 40 50 65 80 100 125 150 200 250 300
Flow coefficient Kv 1.6 2.5 4 6.3 10 16 25 40 63 100 160 250 400 630 1000 1600
Adjustable range 30: 1
Nominal pressure Standard products 1.6,4.0,6.4 MPa;
Spool form Single-seat spool valve
Flow characteristics Straight line, equal percentage
Operating temperature Ordinary -40 ~ 230 ℃; heat sink type 230 ~ 450 ℃, special order 450 ~ 600 ℃
Flange standard Meet the JB78-59, JB79-59 standards, according to JB / 79.1-94, JB / 79.2-94, ANSI, JIS, DIN and other orders for the production

Note: The working temperature, the nominal pressure, the nominal diameter of the products beyond the scope of the list can be resolved with the business negotiations.
 

ZDLS Electronic Electric Angle Regulating Valve performance indicators

Leakage rate: Class IV, less than 10-4 rated flow

Back to the difference: with 3610L actuator is 2.0%;

With PSL actuator is 1.0% Basic error:

With 3610L actuator is ± 2.5%;

With PSL actuator is ± 1.0%

Note: The test packing used for the standard PTFE packing.


ZDLS Electronic Electric Angle Regulating Valve main dimensions

Nominal diameter (mm) 20 25 32 40 50 65 80 100 125 150 200
L1 (mm) 98 105 105 120 135 190 225 270 315 367
L2 (mm) PN1.6MPa 85 95 115 115 130 145 155 175 200 240 300
PN4.0MPa 85 95 115 115 130 145 155 175 200 240 300
PN6.4MPa 100 115 130 130 150 170 190 215 250 275 325
With PSL H (mm) normal type 753 761 789 778 793 819 858 893 921 951 956
Heat sink type 883 891 919 908 923 892 1021 1056 1120 1150 1156
D (mm) 176
Weight (KG) 13.5 22.5 25.5 29.5 50 60 78 119 157 255
With 361L H (mm) normal type 516 542 552 688 744 783 818 976 1006 1036
Heat sink type 646 654 682 818 907 946 981 1175 1205 1235
D (mm) 225 310
Weight (KG) 21 30 33 41 45 65 75 93 172 210 308

Note: The data in this table is standard configuration data, which will vary with actuator configuration.



Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZDLS Electronic Electric Angle Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
免费国产一区二区视频_久久久久国产一区二区三区_一级欧美视频_1000部精品久久久久久久久_九九精品影院_国产一区二区av
  • <li id="aeqsi"></li>
    <strike id="aeqsi"></strike>
  • 
    
  • <li id="aeqsi"><tbody id="aeqsi"></tbody></li>
  • <tfoot id="aeqsi"><delect id="aeqsi"></delect></tfoot>
  • 亚洲国产欧美不卡在线观看| 国内精品久久久久久久影视蜜臀| 国内久久精品| 粉嫩av一区二区三区免费观看| 中国成人在线视频| 国产一区免费视频| 先锋影音久久| 国产综合网站| 在线国产伦理一区| 欧美日产一区二区三区在线观看| 一区二区三区精品国产| 日韩亚洲视频| 欧美色图首页| 国产亚洲一区在线播放| 欧美伦理一区二区| 午夜在线精品偷拍| 久久电影一区| 欧美激情国产日韩| 制服诱惑一区二区| 国产精品v亚洲精品v日韩精品| 高清国产在线一区| 亚洲人久久久| 欧美性久久久| 一本一道久久久a久久久精品91| 久久综合图片| 午夜宅男久久久| 好看的亚洲午夜视频在线| 五月天亚洲综合| 久久久一本精品99久久精品66| 97碰碰视频| 狠狠入ady亚洲精品经典电影| 久热国产精品视频一区二区三区| 久久久久久穴| 久久另类ts人妖一区二区| 亚洲国产影院| 亚洲国产免费看| 亚洲激情一区二区| 日韩高清国产一区在线观看| 久久av一区二区三区漫画| 久久视频在线观看中文字幕| 国产乱码一区| 欧美亚洲另类在线一区二区三区 | 亚洲国产高清视频| 欧美午夜精品久久久久免费视| 欧美激情无毛| 99热这里只有成人精品国产| 久久不射2019中文字幕| 69堂成人精品视频免费| 久久久久久久久久久久久9999| 精品无人乱码一区二区三区的优势| 亚洲免费激情| 亚洲精品综合| 久久国产精品-国产精品| 一区二区三区在线视频看| 亚洲精品一区二区三| 成人免费视频网站入口| 亚洲精品一品区二品区三品区| 在线免费观看成人| 亚洲高清资源| 国产精品毛片va一区二区三区| 91av免费看| 欧美三级网页| 5g国产欧美日韩视频| 久久99精品久久久久久三级| 999亚洲国产精| 欧美日韩成人一区二区三区| 欧美三级免费| 精品蜜桃一区二区三区| 国内精品嫩模av私拍在线观看| 亚洲欧美日韩国产综合精品二区| 国产精品视频免费一区| 韩国亚洲精品| 欧美日韩高清在线一区| 国产精品免费区二区三区观看| 日本高清不卡一区二区三| 久久久久国产精品一区二区| 精品伦理一区二区三区| 亚洲一区二区三区色| 天天久久人人| 日韩国产高清一区| 国外成人在线视频网站| 久久一日本道色综合久久| 亚洲图片欧洲图片日韩av| 亚洲一区三区在线观看| 精品免费日产一区一区三区免费| 国产精品二区三区四区| 综合久久国产| 亚洲一区免费看| 夜夜爽www精品| 先锋影音一区二区三区| 日韩片电影在线免费观看| 欧美不卡在线一区二区三区| 国产午夜精品在线| 久久精品二区| 久久精品99久久| 麻豆91av| 欧美日韩视频一区二区三区| 欧美~级网站不卡| 国产一区视频观看| 国产欧美日韩一区二区三区在线| 一区二区三区福利| 久久久久国产一区二区| 久久久久欧美| 欧美国产三区| 亚洲高清视频一区二区| 久久国产66| 日韩精品久久一区| 日本精品一区二区三区高清 久久 日本精品一区二区三区不卡无字幕 | 精品视频一区在线| 欧美连裤袜在线视频| 欧美日韩成人| 91九色对白| 欧美二区在线| 久久久久在线| 日韩一区二区三区资源| 亚洲国产黄色| 欧美久久综合性欧美| 亚洲欧洲三级| 久久精品中文字幕一区二区三区 | 老司机免费视频久久| 精品一区二区国产| 亚洲第一伊人| 欧美激情国产日韩| 国产乱码精品一区二区三区不卡| 国产私拍一区| 国产视频一区在线观看一区免费| 官网99热精品| 国产一区二区三区四区老人| 激情亚洲成人| 怡红院精品视频在线观看极品| 91免费版黄色| 国产伦精品一区二区三区照片91| 视频一区二区三区免费观看| 日韩av一区二区三区在线| 91入口在线观看| 99在线|亚洲一区二区| 欧美欧美天天天天操| 日韩中文字幕一区二区| 2019国产精品视频| 国产欧美日本| 欧美jizzhd精品欧美巨大免费| 97超级碰碰| 亚洲欧美激情诱惑| 国产一区二区三区成人欧美日韩在线观看 | 久久综合狠狠综合久久综青草| 国产欧美日韩一级| 亚洲国产日韩欧美| 欧美日韩在线高清| 一本一道久久a久久精品综合| 久久国产精品-国产精品| 久久99精品久久久久久水蜜桃| 91麻豆蜜桃| 99国产视频在线| 国产精品一区二区不卡视频| 亚洲永久视频| 7777精品伊久久久大香线蕉语言 | 国产伦精品一区二区| 亚洲一区高清| 97视频热人人精品| 蜜桃av噜噜一区二区三| 欧美精品二区三区四区免费看视频 | 中文字幕人成一区| 亚洲高清在线观看一区| 久久精品官网| 国产一区不卡在线观看| 日本电影一区二区三区| 亚洲一区尤物| 99热免费精品在线观看| 久久精品首页| 精品九九九九| 黄色成人在线网址| 99视频免费观看蜜桃视频| 麻豆91蜜桃| 国产欧美欧美| 亚洲蜜桃av| 成人在线视频网址| 欧美精品v日韩精品v国产精品| 激情一区二区三区| 日韩午夜视频在线观看| 日韩成人av电影在线| 欧美精品国产一区| 精品欧美一区二区在线观看视频 | 欧美午夜欧美| 香蕉久久a毛片| 国产在线精品一区二区中文| 国产在线精品二区| 亚洲一区二区三区精品在线观看| 久久看片网站| 欧美日韩系列| 日本一区二区三区四区高清视频 | 欧美精品三级| 色噜噜狠狠色综合网| 欧美粗暴jizz性欧美20| 另类欧美小说| 欧美日韩国产高清视频| 久久精品免费| 国产亚洲精品v| 亚洲精品日韩精品| 日韩精品一区二区三区四区五区| 香蕉亚洲视频|