丹富斯黃銅壓差控制閥概述：黃銅壓差控制閥特點(diǎn) 自力式壓差控制閥

丹富斯黃銅壓差控制閥，不需外來能源，依靠被調(diào)介質(zhì)自身壓力變化進(jìn)行自動(dòng)調(diào)節(jié)，自動(dòng)消除管網(wǎng)的剩余壓頭及壓力波動(dòng)引起的流量變化，恒定用戶進(jìn)出口壓差，有助于穩(wěn)定系統(tǒng)運(yùn)行。 自力式壓差控制閥特別適用于分戶計(jì)量或自動(dòng)控制系統(tǒng)中。

一、丹富斯黃銅壓差控制閥特點(diǎn)：黃銅壓差控制閥特點(diǎn) 自力式壓差控制閥

 1、恒定被控系統(tǒng)壓差；

2、支持被控系統(tǒng)內(nèi)部自主調(diào)節(jié)；

3、吸收外網(wǎng)壓差波動(dòng)；

4、采用*的無級(jí)調(diào)節(jié)壓結(jié)構(gòu)，控制壓差可調(diào)比可達(dá)25：1；

5、具備自動(dòng)消除堵塞功能；

6、結(jié)構(gòu)長度符合GB/T12221中截止閥尺寸；

7、法蘭尺寸符合GB4216.2中灰鑄鐵法蘭尺寸。

二、丹富斯黃銅壓差控制閥主要技術(shù)參數(shù)

 1、公稱壓力：1.6MPa；

 2、介質(zhì)溫度：0~120℃；

 3、工作壓差范圍：0.02~0.3 MPa；

 4、控制壓差設(shè)定值：0.02 MPa（2mH2O）,控制壓差可調(diào)范圍2~6 mH2O；

 5、導(dǎo)壓管長度：1m ；

 6、導(dǎo)壓管連接端尺寸：1/2//管螺紋。

       黃銅絲口平衡閥                                   黃銅壓差控制閥

Dan rich summary of differential pressure control valves, brass.

Dan fuss brass differential pressure control valve, do not need external energy, relying on the modulated medium pressure changes automatically adjust itself, automatic eliminate the residual pressure head and pipe network pressure fluctuation caused by the flow of change, constant user import and export pressure difference, help stabilize the system. Self-reliance type differential pressure control valve is particularly suited to household metering and automatic control system.

A, Dan fuss brass differential pressure control valve features:

1, the constant pressure difference control system;

2, support controlled system internal autonomic regulation;

3 differential pressure fluctuation, absorb the network;

4, the use of advanced stepless adjusting structure, general control pressure adjustable ratio of 25:1;

5, have automatic eliminate congestion function;

6, the length of structure in line with the GB/T12221 cut-off valve size;

7, flange size with GB4216.2 gray cast iron flanges in size.

Second, Dan fuss brass differential pressure control valve main technical parameters

1, nominal pressure: 1.6 MPa;

2, medium temperature: 0 ~ 120 ℃;

3, work pressure differential range: 0.02 ~ 0.3 MPa.

4, control differential pressure value: 0.02 MPa (2 mH2O), general control pressure adjustment range is 2 ~ 6 mH2O;

5, guide pressure pipe length: 1 m;

6, guide pressure pipe end connection size: 1/2 / / pipe thread.

Brass wire balancing valve Brass differential pressure control