减压阀是通过调节，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。  
Bosch DR10-5-5X/200Y (Bosch R900503741)Bosch DR10-5-5X/315Y (Bosch R900596883)Bosch DR20-5-5X/100Y (Bosch R900597198).
武汉盛美特机电设备有限公司联系人:白飞  手机:18627802785联系电话：027-88921255传真:027-88018826QQ:2822770453地址：武汉积玉桥万达广场9栋1019Bosch DR20-5-5X/200Y (Bosch R900597892)Bosch DR20-5-5X/315Y (Bosch R900597048)Bosch DR30-5-5X/100Y (Bosch R900596339)Bosch DR30-5-5X/200Y (Bosch R900596500)Bosch DR30-5-5X/315Y (Bosch R900596928)Bosch DR10-5-4X/100Y (Bosch R900402741)Bosch DR10-5-4X/200Y (Bosch R900402064)Bosch DR10-5-4X/315Y (Bosch R900479797)Bosch DR10 G5-4X/100YM (Bosch R900418436)Bosch DR10 G5-4X/315YM (Bosch R900415481)Bosch DR20-5-4X/100Y (Bosch R900404828)Bosch DR20-5-4X/200Y (Bosch R900402753)Bosch DR10-5-4X/315Y (Bosch R900405904)Bosch DR20G5-4X/100YM (Bosch R900417545)Bosch DR20G5-4X/315YM (Bosch R900493572)Bosch DR20K5-1X/50YM (Bosch R900474524)Bosch DR20K5-1X/100YM (Bosch R900474525)Bosch DR20K5-1X/200YM (Bosch R900474526)Bosch DR20K5-1X/315YM (Bosch R900474527)Bosch DR10K5-3X/50YM (Bosch R900422568)Bosch DR10K5-3X/100YM (Bosch R900459508)Bosch DR10K5-3X/200YM (Bosch R900438134)Bosch DR10K5-3X/315YM (Bosch R900430682)Bosch DR10K5-3X/50YMV (Bosch R900430976)Bosch DR10K5-3X/100YMV (Bosch R900432731)Bosch DR10K5-3X/200YMV (Bosch R900438117)Bosch DR10K5-3X/315YMV (Bosch R900434144)Bosch DZ6DP2-5X/25Y (Bosch R900403077)Bosch DZ6DP2-5X/75Y (Bosch R900481060)Bosch DZ6DP2-5X/150Y (Bosch R900481061)Bosch DZ6DP2-5X/210Y (Bosch R900481062)R900513984 DZ6DP2-5X/315YM (Bosch )R900503449 DZ10DP2-4X/25Y (Bosch )R900512374 DZ10DP2-4X/25YM (Bosch )R900503202 DZ10DP2-4X/75Y (Bosch )R900500987 DZ10DP2-4X/75YM (Bosch )R900503242 DZ10DP2-4X/150Y (Bosch )R900505068 DZ10DP2-4X/150YM (Bosch )R900599686 DZ10DP2-4X/210Y (Bosch )R900517588 DZ10DP2-4X/210YM (Bosch )R900502839 DZ10-2-5X/100Y (Bosch )R900596661 DZ10-2-5X/200Y (Bosch )R900504251 DZ10-2-5X/315Y (Bosch )R900507430 DZ20-2-5X/100Y (Bosch )R900596863 DZ20-2-5X/200Y (Bosch )R900597138 DZ20-2-5X/315Y (Bosch )R900502158 DZ30-2-5X/100Y (Bosch )R900599230 DZ30-2-5X/200Y (Bosch )R900503456 DZ30-2-5X/315Y (Bosch )R900051309 DA6VP2-4X/100-10M (Bosch )R900052037 DA6VP2-4X/200-10M (Bosch )R900052038 DA6VP2-4X/200-17M (Bosch )R900051311 DA6VP2-4X/315-10M (Bosch )R900051318 DA6VP2-4X/100-17M (Bosch )R900204554 DA6VP2-4X/200-17M (Bosch )R900051322 DA6VP2-4X/315-17M (Bosch )R900051334 DA6VK1-4X/100-17M (Bosch )R900051336 DA6VK1-4X/315-17M (Bosch )R900051337 DA6VK2-4X/100-10M (Bosch )R900052034 DA6VK2-4X/200-10M (Bosch )SP-G8-CK-50/36 SP-G8-CK-63/45 SP-G8-CK-80/36  SP-G8-CK-80/45 SP-G8-CK-80/56 SP-G8-CKP-160/110  SP-G3-CI-50/36 压力继电器    MAP-040 20 MAP-080 20 MAP-080/E 20MAP-160  MAP-160 20  MAP-160/E 20 MAP-320 20  MAP-320/E MAP-630  比例压力插装阀  LIMZA-A-1/180/M 20 LIMZA-A-3/180/M 40 LIMZO-A-3/210  LIMZO-A-4/210 LIMZO-A-5/315/P 30 LIMZO-AE-4/315 10  LIMZO-TER-4/210 50 LIMZO-TER-4/210/I LIQV-2 20 LIQV-2/K  LIQZO-A-252S4  LIQZO-L-252L4 50 LIQZO-L-322L4 50 LIQZO-LE-402L4 50 LIQZO-LE-502L4 50 LIQZO-LE-632L4 51 LIQZO-T-252L4  LIQZO-T-252L4 50 /PE  LIQZO-T-322L4 50 LIQZO-T-402L4 LIQZO-TE-322L4 50 LIRA-1/100 20  LIRA-1/210 20  LIRA-2/210/V 20  LIRA-3/100  LIRA-4/210/V 11  LIRZO-A-1/210 压力流量阀QVHZO-A-06/12 20  QVHZO-A-06/18 QVHZO-A-06/3  QVHZO-A-06/36  QVHZO-A-06/45  QVHZO-AE-06/3/I 10  QVHZO-AE-06/45/I  QVHZO-T-06/12 31  QVHZO-T-06/3 31/WG  QVHZO-TE-06/18 40QVHZO-TE-06/18/I 40QVHZO-TE-06/3 40QVKMZOR-A-10/90/210/18QVKZOR-A-10/65QVKZOR-AE-10/90 10DH-014450DH-0151DH-0431/2DH-0914DHA/UL-0611/A/NPT 24DCDHA/UL-0631/2/A/NPT 24DCDHA/UL-0631/2/NPT 24DCDHA/UL-0713/NPT 24DCDHA-0611/A/NPT 24DCDHA-0630/2/PA-GKDHA-0631/2/7NPTDHA-0631/2/A/NPT 24DCDHA-0631/2/NPT 24DCDHA-0631/2-1/2NPTDHA-0711/GKDHA-0713/NPT 24DCDHA-0713/PA-GK 24DCDHA-0713P/PA-GK-24DCDHA-1711/2/NPT 24DCDHI-0610-L3/15DHI-0610-X24DCDHI-0611DHI-0614-X230ACDHI-0630/2DHI-0631/2- N230ACDHI-0631/2/A-N24DCDHI-0632/2 24DCDHI-0632/2-N24DCDHI-0639/0 X24DCDHI-0701/2DHI-0711-N230ACDHI-0713/P X24DCDHI-0713-N24DC现货供应PFR-308阿托斯泵DHI-0713PDHI-0713P-N24DCDHI-0714DHI-0714/WP-N24DCDHI-0714/WP-X230AC/PEDHI-0715/2 23DHI-0716-X24DCDHI-0717-N24DCDHI-0718DHI-0751/2 FI/NC-24DCDHI-0751/2/WP-N230ACDHI-0751/2-X24DC（+带灯插头）DHI-0751-N24DCDHO-0631/2-N24DCDHO-0710-N24DCDHO-0713/WP-X24DC（+带灯插头）DHO-0713-N24DCDHPHA-1713/PA-CG-24DCDHQ-016/C/24 V-IX24DC/WGDHRZO-P5-021/25DHU-0610/A-X24DC (+带灯插头)DHU-0610-X24DCDHU-0611-X24DCDHU-0614-X24DCDHU-0630/2DHU-0631/2现货供应PFR-308阿托斯泵DHU-0631/2/FCDHU-0631/2/FCDHU-0631/2/PEDHU-0631/2-SP-667-24DCDHU-0631/2-X24DCDHU-0671DHU-0710 X24DCDHU-0711/WP-X24DC (+带灯插头)DHU-0713 X24DCDHU-0713/WP-X24DC (+带灯插头)DHU-0714-X24DCDHU-0751/2-SP667 24DCDHZ0-A-051-S5