Diesel VS Gasoline

Nowadays, the use of diesel vehicles is prevalent in large passenger cars and trucks, and the use of gasoline vehicles dominates in domestic cars. Each of them holds one side. What is puzzling is why diese

Threaded valve applications and characteristics

Stainless steel gate valve, Z15W gate valve, threaded gate valve, threaded gate role: gate valve can only be fully open and fully closed function, can not be adjusted and throttling

Suitable medium: oil, water, steam and other valve applications: chemical, petrochemical, petroleum,