稳压作用:溢流阀串联在回油路上,溢流阀产生背压,运动部件平稳性增加。
系统卸荷作用:在溢流阀的遥控口串接溢小流量的电磁阀,当电磁铁通电时,溢流阀的遥控口通油箱,此时液压泵卸荷。溢流阀此时作为卸荷阀使用。
安全保护作用:系统正常工作时,阀门关闭。只有负载超过规定的极限(系统压力超过调定压力)时开启溢流,进行过载保护,使系统压力不再增加(通常使溢流阀的调定压力比系统最高工作压力高10%~20%)。
实际应用中一般有:作卸荷阀用,作远程调压阀,作高低压多级控制阀,作顺序阀,用于产生背压(串在回油路上)。
溢流阀一般有两种结构:1、直动型溢流阀 。2、先导式溢流阀。
对溢流阀的主要要求:调压范围大,调压偏差小,压力振摆小,动作灵敏,过载能力大,噪声小。
BSG-03-1-2B2B台湾LCH立晟电磁控制溢流阀
BSG-03-2-2B3B,
BSG-03-3-2B2,BSG-03-3-2B2B,BSG-03-3-2B3A,BSG-03-3-2B3B,
BSG-03-4-2B2,BSG-03-4-2B2B,BSG-03-4-2B3A,BSG-03-4-2B3B,
BSG-06-1-2B2,BSG-06-1-2B2B,BSG-06-1-2B3A,BSG-06-1-2B3B,
BSG-06-2-2B2,BSG-06-2-2B2B,BSG-06-2-2B3A,BSG-06-2-2B3B,
BSG-06-3-2B2,BSG-06-3-2B2B,BSG-06-3-2B3A,BSG-06-3-2B3B,
BSG-06-4-2B2,BSG-06-4-2B2B,BSG-06-4-2B3A,BSG-06-4-2B3B,
SBSG-03-1-2B2,SBSG-03-1-2B2B,SBSG-03-1-2B3A,SBSG-03-1-2B3B,
SBSG-03-2-2B2,SBSG-03-2-2B2B,SBSG-03-2-2B3A,SBSG-03-2-2B3B,
SBSG-03-3-2B2,SBSG-03-3-2B2B,SBSG-03-3-2B3A,SBSG-03-3-2B3B,
SBSG-06-1-2B2,SBSG-06-1-2B2B,SBSG-06-1-2B3A,SBSG-06-1-2B3B,
SBSG-06-2-2B2,SBSG-06-2-2B2B,SBSG-06-2-2B3A,SBSG-06-2-2B3B,
SBSG-06-3-2B2,SBSG-06-3-2B2B,SBSG-06-3-2B3A,SBSG-06-3-2B3B,
BSHG-06-1-2B2,BSHG-06-1-2B2B,BSHG-06-1-2B3A,BSHG-06-1-2B3B,
BSHG-10-4-2B2,BSHG-10-4-2B2B,BSHG-10-4-2B3A,BSHG-10-4-2B3B,
台湾油田YUTIEN电磁引导换向阀部分型号:
DP-04-3C2-4-2P DP-04-3C3-4-2P
DP-04-3C4-4-2P DP-04-3C5-4-2P
DP-04-3C6-4-2P DP-04-3C7-4-2P
DP-04-3C8-4-2P DP-04-3C60-4-2P
DP-04-3C9-4-2P DP-04-3C10-4-2P
DP-04-3C11-4-2P DP-04-3C12-4-2P
DP-04-2B2-4-2P DP-04-2B3-4-2P
DP-04-2B4-4-2P DP-04-2B8-4-2P
DP-04-2B2A-4-2P DP-04-2B3A-4-2P
DP-04-2B4A-4-2P DP-04-2B6A-4-2P
DP-04-2B2B-4-2P DP-04-2B3B-4-2P
DP-04-2B4B-4-2P DP-04-2B11B-4-2P
DP-06-3C2-4-2P DP-06-3C3-4-2P
DP-06-3C4-4-2P DP-06-3C5-4-2P
DP-06-3C6-4-2P DP-06-3C7-4-2P
DP-06-3C8-4-2P DP-06-3C60-4-2P
DP-06-3C9-4-2P DP-06-3C10-4-2P
DP-06-3C11-4-2P DP-06-3C12-4-2P
DP-06-2B2-4-2P DP-06-2B3-4-2P
DP-06-2B4-4-2P DP-06-2B8-4-2P
DP-06-2B2A-4-2P DP-06-2B3A-4-2P
DP-06-2B4A-4-2P DP-06-2B6A-4-2P
DP-06-2B2B-4-2P DP-06-2B3B-4-2P
DP-06-2B4B-4-2P DP-06-2B11B-4-2P
DSW-03-3C2-DL-D24 DSW-03-3C3-DL-D24
DSW-03-3C4-DL-D24 DSW-03-3C5-DL-D24
DSW-03-3C40-DL-D24 DSW-03-3C60-DL-D24
DSW-03-3C6-DL-D24 DSW-03-3C9-DL-D24
DSW-03-3C7-DL-D24 DSW-03-3C8-DL-D24
DSW-03-3C10-DL-D24 DSW-03-3C12-DL-D24