DRVZ静音式止回阀主要由阀体、阀座、导流体、阀瓣、轴承及弹簧等主要零件组成,内部流道采用流线型设计,压力损失极小。阀瓣启闭行程很短,停泵时可快速关闭,防止巨大的水锤声。具有静音关闭的特点。
DRVZJINGYINSHIZHIHUIFAZHUYAOYONGYUJIPAISHUI、XIAOFANG、NUANTONGXITONG,KEANZHUANGYUSHUIBENGCHUKOUCHU,YIFANGZHIDAOLIUJISHUICHUIDUIBENGDESUNHAI。
DRVZJINGYINSHIZHIHUIFACHANPINCANSHU:
GONGCHENGYALI:1.0~2.5MPa
GONGCHENGTONGJING:50~350mm
SHIYONGJIEZHI:SHUI、YOUPIN、HAISHUI、WUSHUI
SHIYONGWENDU:0~80℃
SHIYANBIAOZHUN:GB/T13927AP1598
FALANBIAOZHUN:GB/T17241.6GB/T9113