丹富斯黃銅壓差控制閥概述：    

丹富斯黃銅壓差控制閥，不需外來(lái)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。     黃銅壓差平衡閥、壓差平衡閥性能

一、丹富斯黃銅壓差控制閥特點(diǎn)：

 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(wú)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(zhǎng)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、黃銅壓差控制閥主要技術(shù)參數(shù)     黃銅壓差平衡閥、壓差平衡閥性能

 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(zhǎng)度：1m ；

 6、導(dǎo)壓管連接端尺寸：1/2//管螺紋。   

                                 黃銅壓差控制閥

Dan Fuss brass pressure control valve Overview:

Dan Fuss brass pressure control valve, no external energy, relying on the media itself is adjusted automatically adjust pressure changes, automatically eliminate the residual pressure head and flow changes pipe network pressure fluctuations caused by constant pressure drop user has contribute to a stable system operation. Self-operated pressure control valve is particularly suitable for sub-metering or automatic control systems. Brass pressure balance valve, pressure balance valve performance

First, Dan Fuss brass pressure control valve features:

  A constant differential pressure controlled system;

2, was charged with internal systems to support self-regulation;

3, absorb pressure fluctuations outside the network;

4, the use of advanced stepless adjustment pressure structure, control pressure adjustable ratio up to 25: 1;

5, with automatic elimination of clogging;

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

7, flange dimensions conform GB4216.2 in gray cast iron flange dimensions.

Second, brass pressure control valve main technical parameters brass pressure balance valve, pressure balance valve performance

  1. Nominal pressure: 1.6MPa;

  2, medium temperature: 0 ~ 120 ℃;

  3, the working pressure range: 0.02 ~ 0.3 MPa;

  4, the control pressure setpoint: 0.02 MPa (2mH2O), control pressure adjustable range 2 ~ 6 mH2O;

  5. Impulse tube length: 1m;

  6. pilot pressure pipe connection end size: 1/2 // pipe thread. Brass pressure balance valve, pressure balance valve performance