NUMATICS低压流体阀,L11BA452BG00061/YA1BA4524G00061

NUMATICS低压流体阀,L11BA452BG00061/YA1BA4524G00061

ASCO 快速排气电磁阀是利用压缩弹簧的力来平衡作用在阀瓣上的力。螺旋圈形弹簧的压缩量可以通过转动它上面的调整螺母来调节，利用这种结构就可以根据需要校正安全阀的开启(整定)压力。弹簧微启式安全阀结构轻便紧凑，灵敏度也比较高，安装位置不受限制，而且因为对振动的敏感小，所以可用于移动式的压力容器上。这种安全阀的缺点是所加的载荷会随着阀的开启而发生变化，即随着阀瓣的升高，弹簧的压缩量增大，作用在阀瓣上的力也跟着增加。这对安全阀的迅速开启是不利的。另外，阀上的弹簧会由于受高温的影响而使弹力减小。用于温度较高的容器上时，常常要考虑弹簧的隔热或散热问题，从而使结构变得复杂起来。

NUMATICS低压流体阀,L11BA452BG00061/YA1BA4524G00061

Solenoid valves satisfy all relevant EC directives
Solenoid valve Manual Reset function which means that the valve has to be
energized as well as manually operated before it stays in the “latched” position.
The No Voltage Release function will make sure that the valve trips if
de-energized
Brass and stainless steel balanced poppet pressure valves with full flow
capacity (Ø 9 mm)
Valves are especially suited for heavy duty industrial applications
The solenoids conform to European standards EN 50014 and EN 50018
EEx d, with direct cable entry M20 x 1,5 mm