详细介绍:
联系人:陈秀丹,电话:13912639441,QQ:1660687623
板式连接
管式连接
带或不带单向阀
有三种压力调节形式(1)手柄;(2)带保护罩的内六角调节螺栓;(3)带锁手柄
■注
华德先导减压阀:
DR20-1-30B/100Y DR20-1-30B/315Y DR20-1-30B/100YM DR20-1-30B/315YM
DR20-2-30B/100Y DR20-2-30B/315Y DR20-2-30B/100YM DR20-2-30B/315YM
DR20-3-30B/100Y DR20-3-30B/315Y DR20-3-30B/100YM DR20-3-30B/315YM
华德先导减压阀:
DR20-1-30B/100Y DR20-1-30B/315Y DR20-1-30B/100YM DR20-1-30B/315YM
DR20-2-30B/100Y DR20-2-30B/315Y DR20-2-30B/100YM DR20-2-30B/315YM
DR20-3-30B/100Y DR20-3-30B/315Y DR20-3-30B/100YM DR20-3-30B/315YM
华德先导减压阀型号:
DR20-4-50B/50Y DR20-4-50B/100Y DR20-4-50B/200Y DR20-4-50B/315Y
DR20-4-50B/50YM DR20-4-50B/100YM DR20-4-50B/200YM DR20-4-50B/315YM
华德先导减压阀型号:
DR20-6-50B/50Y DR20-6-50B/100Y DR20-6-50B/200Y DR20-6-50B/315Y
DR20-6-50B/50YM DR20-6-50B/100YM DR20-6-50B/200YM DR20-6-50B/315YM
北京华德减压阀DR20-5-50B/100Y,
联系人:陈秀丹,QQ:1660687623,电话:13912639441,
DR20-5-50B/50Y DR20-5-50B/100Y DR20-5-50B/200Y DR20-5-50B/315Y
DR20-5-50B/50YM DR20-5-50B/100YM DR20-5-50B/200YM DR20-5-50B/315YM,
华德先导减压阀型号:
DR20-7-50B/50Y DR20-7-50B/100Y DR20-7-50B/200Y DR20-7-50B/315Y
DR20-7-50B/50YM DR20-7-50B/100YM DR20-7-50B/200YM DR20-7-50B/315YM,
|