无码人妻久久久一区二区三区-女人被男人躁得好爽免费视频-国产日韩在线时看高清视频-91娇喘????白丝动漫-久久婷婷五月综合色精品

Digital lock balance valve

Products > Hydraulic control valve > Digital lock balance valve

Digital lock balance valve

Model: SP45F
Nominal diameter: DN15 ~ 350mm
Nominal: PN1.6 ~ 2.4MPa
Temperature: ≤120 ℃
Main material: gray iron, ductile iron, steel
Flange Standard: GB / T17241.6GB / T9113
Test Standard : GB / T13927API598
Contact purchase
shared:

First, the number lock balance valve product overview

SP45F, SP15F Digital Locking Balance Valve is a kind of regulating valve with special function of digital lock. It adopts DC type valve body structure with better equal percentage flow characteristics, which can rationally distribute the flow rate and effectively solve the problems of heating (air conditioning) Room temperature uneven hot and cold problems exist in the system. At the same time can accurately adjust the pressure drop and flow, to improve the system of liquid flow in the pipe network system to achieve network liquid balance and save the source of purpose. The valve is provided with an opening degree indication, an opening degree locking device and a small pressure measuring valve used for flow measurement. As long as the proper balance valve is installed at each branch and user entrance and locked with a special intelligent instrument after one-time debugging, The total system of water control in a reasonable range, thus overcoming the "big flow, small temperature difference" unreasonable phenomenon. This product is ideal for heating systems. Can be installed on the water supply pipe, can also be installed on the return pipe, generally we recommend to install the return pipe, especially for high temperature loop, to facilitate debugging, but also installed in the return pipe, the installation of a balance valve for ( Back) Water pipes do not need to set stop valve.

 

Second, the number of key balance valve lock components and materials

Part NameBody, bonnetValve stemDiscGasket
materialGray cast iron, ductile iron, cast steelstainless steelDuctile ironRubber asbestos board

 

Third, the number lock valve main technical parameters

Nominal pressure (MPa)Shell test pressure (MPa)proper temperatureSuitable mediaCharacteristic curveInstallation and use of the range
1.62.4≤120 ℃Water, oil and other non-corrosive liquidsEqual percentagePipe network system backbone, branch dry, indoor water mains, branch risers and multiple boilers

 

Fourth, the number of key balance valve lock the main connection size

ModelNominal diameter (mm)Size (mm)
LH
SP15F-2515100128
20115128
25125130
32140150
40160187
SP45F-16/2532180230
40200242
50230250
65290260
80310329
100350340
125400424
150480454
200550517
250622573
300698617
350787705


主站蜘蛛池模板: 四房播色综合久久婷婷| 成人免费无码大片a毛片小说| 最新精品国偷自产在线下载| 国产精品igao视频网| 成 人 色 网 站免费观看| 九九精品无码专区免费| 欧美精品videossex少妇 | 女人被狂躁c到高潮| 亚洲午夜私人影院在线观看| 久久亚洲色www成人欧美| 天天拍夜夜添久久精品大| 久久99精品久久久久久青青| 成人综合伊人五月婷久久| 韩国午夜理伦三级在线观看仙踪林| 精品网站一区二区三区网站| 无码欧美成人AAAA三区在线 | 成人毛片无码一区二区三区| 18禁裸乳无遮挡啪啪无码免费| 国产精品日日做人人爱| 邻居少妇张开双腿让我爽一夜| 毛茸茸厕所偷窥xxxx| av无码国产在线看岛国| 西西大胆午夜人体视频| 熟妇人妻中文a∨无码| 人妻无码中文专区久久app| 97久久久久人妻精品专区| 国产办公室无码视频在线观看| 久久乐国产精品亚洲综合| 级r片内射在线视频播放| 手机午夜电影神马久久| 国产成人无码一区二区在线播放| 久久精品无码鲁网中文电影| 乱人伦中文无码视频在线观看| 欲香欲色天天综合和网| 国模小黎大尺度精品(02)[82p]| 99热成人精品国产免费| 精品亚洲a∨无码一区二区三区 | 亚洲人亚洲精品成人网站入口| 天堂俺去俺来也www色官网| 国产精品成人无码免费| 国产人妻人伦精品婷婷|