Germany Roemheld valve Roemheld model Roemheld price

Roemheld valves include vacuum ball valves, vacuum gate valves, vacuum charging valves, pneumatic vacuum valves, etc. Their function in a vacuum system is to change the direction of airflow, regulate the flow rate, and cut off or connect the pipeline; such vacuum system components are called vacuum valves. Roemheld valve connection methods: Flange connection is the most commonly used connection form for valves. According to the shape of the joint surface, it can be divided into the following types: 1) Smooth type: Used for valves with low pressure. Easy to process 2) Concave-convex type: Higher working pressure, can use medium-hard gaskets 3