手自一体安全阀 Safety Valve
应用AQ3系列安全阀是卫生级不锈钢阀门，它的安全设计使得它能保护设备，所以它安装在
排放压力的回路，对管路、泵、装置、储罐等起安全保护作用。广泛应用于食品、饮料、乳制
品、制药、啤酒等行业。
工作原理
AQ3系列安全阀是通过调整弹簧的压紧螺母来校准一个特定压力。校准压力是为了避免设备损
坏而定的安全压力值。在正常的的工作压力下，阀门是关闭的;当系统压力超过校准压力
时，阀门打开。管道系统中的压力得到释放，从而达到对管路及设备的保护。
AQ3-1系列阀门是AQ3阀门的改进型，它增加了气动开启装置，便于对安全阀及其管路进行
CIP清洗。
AQ3安全阀是一种较为特殊的阀门，在出厂时都经过了严格的校捡，但为了使阀门能更切合实
际运行工况，故有条件时，应尽可能现场对阀门再进行校验。
Safety Valve
Applications:
AQ3 system valve is a sanitary stainless steel safety valve ,its design makes it adequate
For protection of installations in the pharmaceutical industry. lt is used to perform
pressure by pass for safety purposes in order to protect lines, pumps, fittings, tanks, etc.
Operating Principles:
Under normal operating conditions, the valve remains closed .lt is calibrated to a
specific pressure by regulating the spring with the pressure nut. The calibrated
pressure is a maximum safety pressure to avoid damage of the plant.
When the pressure in the circuit exceeds the calibrated pressure, the valve opens
letting the flow pass, thus, the pressure in the pipe system is reduced.
The valve can be provided with a handle ,its designs allows to partially open the valve
in order to allow the passage of the cleaning solutions during the ClP process.
