DR20-7-L5X/10Y DR20-7-L5X/10Y上海立新先导式减压阀
产品简介
DR10-4-L5X/5Y
DR10-4-L5X/10Y
DR10-4-L5X/20Y
DR10-4-L5X/31.5Y
DR10-4-L5X/35YM
DR10-5-L5X/5Y
DR10-5-L5X/10Y
DR10-5-L5X/20Y
DR10-5-L5X/31.5Y
DR10-5-L5X/35YM
DR10-6-L5X/5Y
DR10-6-
详细信息
DR20-7-L5X/10Y上海立新先导式减压阀
介质特性
1)质气,液态或混合状态分别选用不同品种的电磁阀;
2)介质温度不同规格产品,否则线圈会烧掉,密封件老化,严重影响使用寿命;
3)介质粘度,通常在50cSt以下。若超过此值,通径大于15mm时,用多功能电磁阀;通径小于15mm时,用高粘度电磁阀。
4)介质清洁度不高时都应在电磁阀前配装反冲过滤阀,压力低时,可选用直动膜片式电磁阀;
5)介质若是定向流通,且不允许倒流,需用双向流通;
6)介质温度应选在电磁阀允许范围之内。
2、管道参数
1)根据介质流向要求及管道连接方式选择阀门通口及型号;
2)根据流量和阀门Kv值选定公称通径,也可选同管道内径;
3)工作压差:低工作压差在0.04Mpa以上是可选用间接先导式;低工作压差接近或小于零的必须选用直动式或分步直接式。
3、环境条件
DR30-5-L5X/35YM
DR30-6-L5X/5Y
DR30-6-L5X/10Y
DR30-6-L5X/20Y
DR30-6-L5X/31.5Y
DR30-6-L5X/35YM
DR30-7-L5X/5Y
DR30-7-L5X/10Y
DR30-7-L5X/20Y
DR30-7-L5X/31.5Y
DR30-7-L5X/35YM
DR10G4-L5X/5Y
DR10G4-L5X/10Y
DR10G4-L5X/20YDR20-7-L5X/10Y上海立新先导式减压阀
DR10G4-L5X/31.5Y
DR10G4-L5X/35YM
DR10G5-L5X/5Y
DR10G5-L5X/10Y
DR10G5-L5X/20Y
DR10G5-L5X/31.5Y
DR10G5-L5X/35YM
DR10G6-L5X/5Y
DR10G6-L5X/10Y
DR10G6-L5X/20Y
DR10G6-L5X/31.5Y
DR10G6-L5X/35YM
DR10G7-L5X/5Y
DR10G7-L5X/10Y
DR10G7-L5X/20Y
DR10G7-L5X/31.5Y
DR10G7-L5X/35YM
DR20G4-L5X/5Y
DR20G4-L5X/10Y
DR20G4-L5X/20Y
DR20G4-L5X/31.5Y
DR20G4-L5X/35YM
DR20G5-L5X/5Y
DR20G5-L5X/10Y
DR20G5-L5X/20Y
DR20G5-L5X/31.5Y
DR20G5-L5X/35YM
DR20G6-L5X/5Y
DR20G6-L5X/10Y
DR20G6-L5X/20Y
DR20G6-L5X/31.5Y
DR20G6-L5X/35YM
DR20G7-L5X/5Y
DR20G7-L5X/10Y
DR20G7-L5X/20Y
DR20G7-L5X/31.5Y
DR20G7-L5X/35YM
DR30G4-L5X/5Y
DR30G4-L5X/10Y
DR30G4-L5X/20Y
DR30G4-L5X/31.5Y
DR30G4-L5X/35YM
DR30G5-L5X/5Y