丹富斯黃銅壓差控制閥概述：黃銅壓差控制閥特點 自力式壓差控制閥

丹富斯黃銅壓差控制閥，不需外來能源，依靠被調介質自身壓力變化進行自動調節(jié)，自動消除管網(wǎng)的剩余壓頭及壓力波動引起的流量變化，恒定用戶進出口壓差，有助于穩(wěn)定系統(tǒng)運行。 自力式壓差控制閥特別適用于分戶計量或自動控制系統(tǒng)中。

一、丹富斯黃銅壓差控制閥特點：黃銅壓差控制閥特點 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)部自主調節(jié)；

3、吸收外網(wǎng)壓差波動；

4、采用*的無級調節(jié)壓結構，控制壓差可調比可達25：1；

5、具備自動消除堵塞功能；

6、結構長度符合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參數(shù)

 1、公稱壓力：1.6MPa；

 2、介質溫度：0~120℃；

 3、工作壓差范圍：0.02~0.3 MPa；

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

 5、導壓管長度：1m ；

 6、導壓管連接端尺寸：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