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: 国产成人无码免费看视频软件| 丰满人妻一区二区三区视频| 亚洲欧洲日产国码无码动漫| 欧美性猛少妇xxxxx免费| 成年无码动漫av片在线尤物网站| 天天爽天天爽天天爽| 免费毛片全部不收费的| 亚洲最大成人网色| 少妇高潮毛片色欲ava片| 最近的中文字幕在线看视频| 久久久久亚洲精品成人网| 九九九精品成人免费视频小说| 精品人妻伦一二三区久久aaa片| av在线亚洲男人的天堂| 亚洲一区二区三区无码中文字幕 | 日躁夜躁狠狠躁2001| 国产99久一区二区三区a片| 欧美肥婆姓交大片| 国产亚洲成av人片在线观看下载 | 日本va在线视频播放| 嫩草院一区二区乱码| 国产午夜福利小视频合集| 性色欲情网站| 水蜜桃亚洲一二三四在线| 亚洲性夜夜综合久久7777| 国产在线无码制服丝袜无码 | 中文字幕不卡av无码专线一本| .精品久久久麻豆国产精品| 国产综合久久99久久| 18禁裸男晨勃露j毛网站| 亚洲国产精品隔壁老王| 久久无码中文字幕免费影院蜜桃| 香蕉久久一区二区不卡无毒影院| 亚洲色大网站www永久网站| 国产亚洲精品久久久久动漫| 国产av新搬来的白领女邻居| 无码毛片一区二区本码视频| 亚洲乱码av中文一区二区软件| 国产欧美va天堂在线观看视频 | 老子影院午夜伦手机不四虎卡| 国产免费不卡午夜福利在线|