HG3H系列，相关型号如下：

HG3H-P-D4-025B

HG3H-P-D5-025B

HG3H-P-D4

HG3H-P-D5

HG3H-B1-03(P)

HG3H-B2-03(P)

HG3H-B3-03(P)

HG3H-B1-03

HG3H-B2-03

HG3H-B3-03

HG3H-P-D4D-025B

HG3H-P-D5D-025B

HG3H-P-D4D

HG3H-P-D5D

HG3H-B1D-03(P)

HG3H-B2D-03(P)

HG3H-B3D-03(P)

HG3H-B1D-03

HG3H-B2D-03

HG3H-B3D-03

HG3H-A-D4D-025B

HG3H-A-D5D-025B

HG3H-A-D4D

HG3H-A-D5D

HG3H-B1D-03(A)

HG3H-B2D-03(A)

HG3H-B3D-03(A)

HG3H-B1D-03

HG3H-B2D-03

HG3H-B3D-03

HG3H-A-D4-025B

HG3H-A-D5-025B

HG3H-A-D4

HG3H-A-D5

HG3H-B1-03(A)

HG3H-B2-03(A)

HG3H-B3-03(A)

HG3H-B1-03

HG3H-B2-03

HG3H-B3-03

HG3H-B-D4-025B

HG3H-B-D5-025B

HG3H-B-D4

HG3H-B-D5

HG3H-B1-03(B)

HG3H-B2-03(B)

HG3H-B3-03(B)

HG3H-B1-03

HG3H-B2-03

HG3H-B3-03

HG3H-B-D4D-025B

HG3H-B-D5D-025B

HG3H-B-D4D

HG3H-B-D5D

HG3H-B1D-03(B)

HG3H-B2D-03(B)

HG3H-B3D-03(B)

HG3H-B1D-03

HG3H-B2D-03

HG3H-B3D-03

HG3H-B1-03(P)减压阀HG3H-B2-03(P)产品更多详情请

HG3H-B1-03(P)减压阀HG3H-B2-03(P)产品是通过调节，将进口压力减至某一需要的出口压力，并依靠介质本身的能量，使出口压力自动保持稳定的阀门。从流体力学的观点看，减压阀是一个局部阻力可以变化的节流元件，即通过改变节流面积，使流速及流体的动能改变，造成不同的压力损失，从而达到减压的目的。然后依靠控制与调节系统的调节，使阀后压力的波动与弹簧力相平衡，使阀后压力在一定的误差范围内保持恒定。