万福乐WANDFLUH从用途分有：压力，方向，流量三大控制阀类，压力阀也分先导式和直动式两种，三大类阀的控制方式有手动，机动，液动，气动，电磁动，和比例控制等等，从系统组成方式及元件结构方面分：有叠加连接，管式板式连接，以及螺纹插装，滑入插装等从元件应用环境分：除了正常环境使用的元件外，还有不同等级的专业，防腐蚀型元件，可以满足如石油化工，采矿，地下施工或控制系统，海洋船只或码头用系统等特殊行业需要. WANDFLUH万福乐比例节流阀部分型号如下： BM4D31-R220BM4D31-R110BM4D31-G12 BM4D31-G24 BM4D32-R220BM4D32-R110 BM4D32-G12 BM4D32-G24 BM4D33-R220BM4D33-R110 BM4D33-G12 BM4D33-G24 BM4D34-R220BM4D34-R110 BM4D34-G12 BM4D34-G24 BM4D35-R220BM4D35-R110 BM4D35-G12 BM4D35-G24 WANDFLUH万福乐比例节流阀部分型号如下： BE4J40-R220BE4J40-R110BE4J40-G12 BE4J40-G24 BE4Z40a-R220BE4Z40a-R110 BE4Z40a-G12 BE4Z40a-G24 BE4Z40b-R220BE4Z40b-R110 BE4Z40b-G12 BE4Z40b-G24 BM4J40-R220 BM4J40-R110 B4MJ40-G12 BM4J40-G24 BM4Z40a-R220 BM4Z40a-R110 BM4Z40a-G12 BM4Z40a-G24 BM4Z40b-R220 BM4Z40b-R110 BM4Z40b-G12 BM4Z40b-G24 BE4D41-R220 BE4D41-R110 BE4D41-G12 BE4D41-G24 BE4D41a-R220 BE4D41a-R110 BE4D41a-G12 BE4D41a-G24 BE4D41b-R220 BE4D41b-R110 BE4D41b-G12 BE4D41b-G24 BM4D41-R220 BM4D41-R110 BM4D41-G12 BM4D41-G24 BM4D41a-R220 BM4D41a-R110 BM4D41a-G12 BM4D41a-G24 BM4D41b-R220 BM4D41b-R110 BM4D41b-G12 BM4D41b-G24 BE4D42-R220 BE4D42-R110 BE4D42-G12 BE4D42-G24 BE4D42a-R220 BE4D42a-R110 BE4D42a-G12 BE4D42a-G24 BE4D42b-R220 BE4D42b-R110 BE4D42b-G12 BE4D42b-G24 BM4D42-R220 BM4D42-R110 BM4D42-G12 BM4D42-G24 BM4D42a-R220 BM4D42a-R110 BM4D42a-G12 BM4D42a-G24 BM4D42b-R220 BM4D42b-R110 BM4D42b-G12 BM4D42b-G24 BE4D43-R220 BE4D43-R110 BE4D43-G12 BE4D43-G24 BE4D43a-R220 BE4D43a-R110 BE4D43a-G12 BE4D43a-G24 BE4D43b-R220 BE4D43b-R110 BE4D43b-G12 BE4D43b-G24 BM4D43-R220 BM4D43-R110 BM4D43-G12 BM4D43-G24 BM4D43a-R220 BM4D43a-R110 BM4D43a-G12 BM4D43a-G24 BM4D43b-R220 BM4D43b-R110 BM4D43b-G12 BM4D43b-G24 BE4D44-R220 BE4D44-R110 BE4D44-G12 BE4D44-G24 BE4D44a-R220 BE4D44a-R110 BE4D44a-G12 BE4D44a-G24 BE4D44b-R220 BE4D44b-R110 BE4D44b-G12 BE4D44b-G24 BM4D44-R220 BM4D44-R110 BM4D44-G12 BM4D44-G24 BM4D44a-R220 BM4D44a-R110 BM4D44a-G12 BM4D44a-G24 BM4D44b-R220 BM4D44b-R110 BM4D44b-G12 BM4D44b-G24
