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本阀结构特点 The valve structure 本阀主要由阀体、O型圈、闸板、阀杆、支架、(手轮)气动装置等件组成。阀门启闭靠启动(手轮)气动装置来完成。 1、采用对夹一体式结构，体积小，重量轻。 2、完全敞开的通道，可以防止介质在阀内的沉积； 3、采用丁晴耐磨O型密封圈，可以保证阀门良好的密封性； 4、阀板的密封采用耐磨O型圈与闸板的接触而密封，在介质的作用下密封性能更佳。 5、流阻小； 6、安装维修方便。 The main valve by valve, O-rings, lock, stem, frame, (hand wheel) pneumatic devices composed pieces. Valve on activated (hand wheel) pneumatic devices to be completed. 1, the use of single-folder structure, small size and light weight. 2, completely open access, which can prevent the valve dielectric deposition; 3, using ABSTRACT A new kind of wear-resistant O ring, the valve can guarantee good sealing; 4, valve plates sealed using O-ring wear and gate contacts sealed the role of the media under seal performance better. 5, the flow resistance is small; 6, installation and maintenance convenience 公司地址: 浙江温州三桥工业园林浦路 邮编: 325105 电话: 0577-6737027867370378 21815077 传真: 0577-67377166 E-mail:
