亚洲一区欧洲一区_国产经典一区二区_岛国视频一区免费观看_小受咬床单失禁的GV在线观看_亚洲精品蜜夜内射_一性一乱一交一精一品

Electric three way control valve (Three way shunting / confluence)

PRODUCTS > Control valve > Electric three way control valve (Three way shunting / confluence)

Electric three way control valve (Three way shunting / confluence)

Product model:ZDLX/ZDLQ
Body material: WCB, 304, 316, 316L
Spool material: WCB, 304, 316, 316L
Seat material: 304, 316, 316L+STL
Seat form: single seat, two seat, sleeve
Connection: flange, thread, welding
Three way structure: three way diversion, three channel confluence
Electric actuator: intelligent adjustment type, switch type
Voltage level: AC380V, AC220V, DC24V and so on
shared:

[Body]

Type: three pass casting structure, electric three way regulating valve

Nominal diameter: DN20-DN200

Nominal pressure: ANSI150, 300, 600LB, JIS10, 16, 20, 30, 40K, PN1.6, 2.5, 4, 6.4MPa

Connection: flange: FF, RF, RJ and LG

Flange standards: ANSI, B16.5, JIS, B2201, JB/T79.1, PN1.6MPa, JB/T79.2 thread: DIN, NPT, RC, BSP, G and other welding: GB12224-89

Sealing surface form: PN16 convex, PN40 concave

Material: WCB, 304, 316, 316L

Upper valve cover: standard type (-20 DEG C to +200 DEG C), low temperature type (-60 DEG C to -196 DEG C), heat dissipation type (-40 ~ 450 DEG C), bellows sealed type

Gland type: press plate type

Packing: V PVC, PTFE flexible graphite fluoride

 

[Valve assembly]

Spool form: single seat plunger type

Spool, valve seat: 304, 316+STL

Flow characteristics: equal percentage, linear, quick opening


 

[Actuating mechanism]

Form: electric actuator

Action form: positive action and reaction

Control mode: proportional or switching type

Input signals: 4-20Ma, 0-10V, 1-5V, ON-OFF

Output signal: 4-20mA or passive contact signal

Power supply: AC220V, AC380V, DC24V and so on

Explosion proof grade: ExdIIBT4, ExdIICT6 or other (optional)

Manual device: with handle



[Parameter]

Rating KV: refer to table

Flow characteristics: linear, equal percentage, quick opening

Adjustable range: 30:1

Leakage level: metal seal: less than 0.01 (ANSI, B16.104-1976IV class) soft seal: less than 0.00001%

Backlash: less than full travel 1% (with locator) less than full travel 3%-5% (without locator)

Basic error: less than full range of + 1% (with locator) less than full journey + 5% (without locator)



[Valve features]
       Three electric valves, valve three through two seater, sleeve guide structure, regulatory agencies are divided into two kinds, the confluence of shunt flow, electric actuator for intelligent integration, without the servo amplifier, the input signal can be used in heat exchanger operation, two-phase adjustment and simple ratio adjustment.


[Adaptive condition]

       The electric three - way regulating valve (three - way shunting / confluence) consists of direct stroke electronic actuator and three-way valve. Embedded servo function, standard signal receiving unified 4-20mA or 1-5V.DC, the current signal into linear displacement corresponding to the automatic control valve opening, continuous adjustment of the fluid in the pipeline pressure, flow, temperature, level and other parameters. The valve structure of the three-way valve adopts a cylinder thin-wall window and adopts the side direction of the valve core. Used to adjust the proportional control or bypass, adjust the fluid temperature control system is especially suitable for the oil industry in the heat exchanger, a three-way valve can replace two single seat valve or valve seat use, occupy small space, save the installation cost and pipeline.

Name
Phone
Email
Corporate name
Address
Leaving Message*
 
Verification code
Submit
主站蜘蛛池模板: 91桃色污 | 97青草超碰久久国内精品91 | 中文字幕在线亚洲精品一区 | 一级精品 | 亚洲国产精品成人综合色在线婷婷 | 国模沟沟一区二区三区 | 久久久一 | 狠狠干夜夜爽 | 国产在线观看无码不卡 | 亚洲视频国产一区 | 国产精品乱码久久久久 | 成人综合网久久久久久 | 国产偷v在线精品 | 狠狠插久久综合网最新章节 | 国产麻豆va精品视频 | 91无码视频在线观看 | 欧美巨大黑人极品精男 | 成人深夜小视频 | 黄动漫免费在线观看 | 欧美性猛交xxxx乱大交俱乐部 | 玖玖国产精品视频 | 国产一级淫片免费 | 91在线91拍拍在线91 | 成人在线一区二区 | AV永久天堂一区二区三区香港 | 少妇一级淫片免费播放 | 1区2区3区在线观看 亚洲成年网站在线观看 | 色天堂视频 | 欧美变态另类牲交zozo | 亚洲国产另类久久精品 | 久久精品亚洲精品艾草网 | 亚洲精品女人久久 | 色婷婷久久一区二区爽爽爽 | 国产性生交XXXXX无码 | 久久久久久九九九九九九 | 波多野结衣亚洲 | 红花成人网| 一区精品久久 | 国产精品后入内射日本在线观看 | 99精品大学生啪啪自拍 | 国产人无码a在线西瓜 |