Butterfly valves and Pressure relief valves

Butterfly valves and Pressure relief valves

Butterfly valve, is one of the components for many years, it has the characteristics of simple structure, flexible switch, extensive application, low price, etc.

It has been welcomed by the transformer production plant. However, due to the transformer seal requirements, the vacuum oil is sealed, but the butterfly valve cover must be formed.

1. Work temperature: -30 ° C ~ 120 ° C

2, ambient temperature: -30 ° C ~ 40 ° C

3, sealed performance: 0.5 MPa pressure, 30min osteothement <0.01kg

4, life: opening and closing number 2000