气源处理元件

真空调压阀

Product Description

Once the handwheel rotates clockwise, set the spring force to push down the diaphragm and main valve, connect the VAC. side and SET. side, and increase the vacuum degree on the SET. side (changing towards absolute vacuum).

Then, the vacuum pressure on the SET. side enters the vacuum chamber through the air path and acts on the diaphragm, balancing with the compression force of the set spring. When the balance is lost, the valve core opens or closes according to the difference between the vacuum degree on the SET. side and the set value to control atmospheric entry or connect with the VAC. side to achieve the set value of the vacuum degree on the SET side.

一旦手轮顺时针回转，设定弹簧力使膜片及主阀推下，VAC.侧和SET.侧接通，SET.侧的真空度增加(向绝对真空变化)。

然后，SET.侧的真空压力通过气路进入真空室，作用在膜片上方，与设定弹簧的压缩力相平衡，失去平衡时根据SET.侧真空度和设定值大小差异，阀芯打开或关闭来控制大气进入或与VAC.侧接通使SET.侧真空度达到设定值

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DetailMessage

Model 型号	ZIRV10	ZIRV20
Using fluid 使用流体	Air 空气
Set pressure range 设定压力范围	-100~-1.3kPa
Pressure resistance 耐压力	100kPa (excluding pressure gauge) 100kPa(压力表除外)
Inhalation of atmospheric consumption 吸入大气消耗量	0.6L/min(ANR)以下
Handwheel resolution 手轮分辨率	Below 0.13kPa 0.13kPa以下
Environmental temperature and fluid temperature used 环境温度及使用流体温度	5~60℃
Outer diameter of VAC. side pipe VAC.侧管外径	φ6,φ8 φ1/4",φ5/16*	φ6,φ8,φ10 φ1/4",φ5/16",φ3/8"
Outer diameter of SET. side pipe SET.侧管外径

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真空调压阀

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