按其整体结构及加载机构的不同可以分为重锤杠杆式、弹簧式和脉冲式三种。
1.重锤杠杆式安全阀
重锤杠杆式安全阀是利用重锤和杠杆来平衡作用在阀瓣上的力。根据杠杆原理,它可以使用质量较小的重锤通过杠杆的增大作用获得较大的作用力,并通过移动重锤的位置(或变换重锤的质量)来调整安全阀的开启压力。

R900505836 DBE 10-3X/100YG12Z4
R900969347 DBE 10-3X/100YG24NK4
R900333167 DBE 10-3X/100YG24NZ4
R900442323 DBE 10-3X/100YG24Z4
R900385135 DBE 10-3X/100YG24Z4MK
R900354271 DBE 10-3X/100YG24Z4V
R900451657 DBE 10-3X/200XYG24Z4
R900401430 DBE 10-3X/200YEX
R900420617 DBE 10-3X/200YG12FH
R900386165 DBE 10-3X/200YG24EXJ
R900479892 DBE 10-3X/200YG24NZ4
R900440783 DBE 10-3X/200YG24Z4
R900477433 DBE 10-3X/200YG24Z4V
R900968138 DBE 10-3X/315XYG24NK4
R900474895 DBE 10-3X/315XYG24Z4
R900444069 DBE 10-3X/315XYG24Z4V
R900350629 DBE 10-3X/315XYZ4-246
R900387032 DBE 10-3X/315YEX
R900400149 DBE 10-3X/315YG12FH
R900336877 DBE 10-3X/315YG24J
R900958418 DBE 10-3X/315YG24K4
R900969347 DBE 10-3X/100YG24NK4
R900333167 DBE 10-3X/100YG24NZ4
R900442323 DBE 10-3X/100YG24Z4
R900385135 DBE 10-3X/100YG24Z4MK
R900354271 DBE 10-3X/100YG24Z4V
R900451657 DBE 10-3X/200XYG24Z4
R900401430 DBE 10-3X/200YEX
R900420617 DBE 10-3X/200YG12FH
R900386165 DBE 10-3X/200YG24EXJ
R900479892 DBE 10-3X/200YG24NZ4
R900440783 DBE 10-3X/200YG24Z4
R900477433 DBE 10-3X/200YG24Z4V
R900968138 DBE 10-3X/315XYG24NK4
R900474895 DBE 10-3X/315XYG24Z4
R900444069 DBE 10-3X/315XYG24Z4V
R900350629 DBE 10-3X/315XYZ4-246
R900387032 DBE 10-3X/315YEX
R900400149 DBE 10-3X/315YG12FH
R900336877 DBE 10-3X/315YG24J
R900958418 DBE 10-3X/315YG24K4