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
主站蜘蛛池模板: 影音先锋男人的天堂 | 精品自拍偷拍 | 一区二区日韩 | 久久久久99| 久久久一区二区三区四区 | 亚洲免费电影网 | 在线精品免费观看一区 | 精品视频一区二区三区在线观看 | 成人午夜电影在线观看 | 又爽又黄又无遮挡 | 作爱视频在线免费观看| 九九热视频精品 | 国产精彩视频在线 | 男女激情视频网站 | 国产91在线观看 | a级毛片免费高清毛片视频 a级毛片特级毛片 | 亚洲免费综合 | 三a大片| 一区二区三区高清不卡 | 中文字慕一本一二本迫 | 嗯嗯嗯亚洲精品国产精品一区 | www.操操操.com| 日韩特级黄色片 | 伊人夜色 | 一区二区三区免费电影 | 国产精品国产三级国快看 | 欧美城天堂网 | 一区中文 | 欧美福利二区 | 嘛逗传媒在线观看 | 国产日韩一区 | 午夜黄色毛片 | 12av电影网 | 欧美三级一级 | 日韩欧美网站 | 欧美久久视频 | 拍拍拍产国影院在线观看 | 91精品国产乱码久久久久 | 欧美精品九九 | 第四色婷婷基地 | 激情五月婷婷综合网 |