產(chǎn)品與氣動(dòng)裝置聯(lián)合使用，用于90°開(kāi)啟的蝶閥、球閥等閥門(mén)。設(shè)計(jì)合理，式樣新穎，調(diào)高了防水性能。提起限位銷(xiāo)，旋轉(zhuǎn)偏心裝置90°，限位銷(xiāo)自動(dòng)限位，實(shí)現(xiàn)氣動(dòng)；反之，實(shí)現(xiàn)手動(dòng)。產(chǎn)品系列化，輸出轉(zhuǎn)矩與氣動(dòng)裝置、各種閥門(mén)匹配。

The product is used in conjunction with a pneumatic device for valves such as butterfly valves and ball valves that open at 90 °. The design is reasonable, the style is novel, and the waterproof performance is improved. Pull the limit pin, rotate the eccentric device 90 °, the limit pin automatically limits to achieve pneumatic; otherwise, it realizes manual. Product series, output torque is matched with pneumatic devices and various valves.