聯(lián)系我們時，請說明來自網(wǎng)絡(luò)，有優(yōu)惠價哦！ DF3-W正聯(lián)鎖閥是控制壓力機制動器、離合器正常工作的一種專用氣動元件。它保證離合器與制動器必須保持一定的結(jié)合和脫開順序，即在壓力機起動時，制動器必須首先脫開0.03秒。然合離合才能結(jié)合；在壓力機停車時，離合器必須首先脫開0.01秒，然后制動器動作。該閥反應(yīng)靈敏、動作可靠。 DF3-W positively locked solenoid valve is exclusive pneumatic elements controlling the actions of the brake and cluth of a press. It ensure that cluth and brake maintain a certain procedure of gear in and release, i.e. when press starts the brake shall ?rst release for 0.03 sec before clutch gear-in; and when the press stops, the clutch shall ?rst release for 0.01 sec before brake active.