用途 Use
加長機(jī)構(gòu)主要適用于地下管道閥門或不易接近的閥門用于加長傳動(dòng)裝置使用。
Longer mainly for underground pipes or difficult to close the valve valve gear for extended use.
特點(diǎn) Features
1.結(jié)構(gòu)緊湊,體積小,可有效傳遞扭矩。
2.設(shè)計(jì)合理、裝拆容易、便于維修。
1.The structure of compact,small size,can effectively transmit torque.
2.The design of rational,assembly and disassembly easy,easy maintenance.