压差旁通平衡阀

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压差旁通平衡阀

Differential bypass balancing valve


概述

压差旁通阀是一种不需要执行机构、能依靠介质的自身压力精确恒定阀门双端压力差的阀门。该阀门广泛用于中央空调、燃油、燃气等等的供、回循环系统,可提高能源利用效率,保护系统设施。

Overview

Differential bypass valve is a valve that does not need an actuator and can rely on the medium's own pressure to accurately keep the pressure difference between the two ends of the valve. The valve is widely used in central air conditioning, fuel, gas, etc., supply and return circulation system, which can improve energy efficiency and protect system facilities.


特点

1、本阀调整操作方便,调整范围大,0.2-1.6MPa。

2、性能卓越,设定的压差不因上游压力及下游流量变化而改变。

3、依靠自身压力,无需其他执行机构

4、薄膜隔离,可靠且无易损件,使用寿命长。

5、外形体积小、且可任何角度安装。

peculiarity

1, the valve adjustment operation is convenient, adjustment range is large, 0.2-1.6MPa.

2, excellent performance, the set pressure difference does not change due to upstream pressure and downstream flow changes.

3, rely on their own pressure, no other implementation

4, thin film isolation, reliable and no wearing parts, long service life.

5, small size, and can be installed at any Angle.


典型安装示意图

Typical installation diagram

49.jpg

外形尺寸性能参数

Dimensions and performance parameters

50.jpg

主部件材料

阀体:球墨

薄膜:腈纶帘线衬丁睛论

阀杆:不锈钢

胶垫:丁腈纶

弹簧:不锈钢

导阀:黄铜

Main component material

Valve body: spherical ink

Film: acrylic cord lined with butyl eye

Valve stem: stainless steel

Rubber pad: butyl acrylic fiber

Spring: stainless steel

Pilot valve: brass