硬密封闸阀

的工艺设计，平底式阀座，流体阻力小，全流面积式设计，介质流向不受限制不扰流，高效降噪，使用范围广。可生产国标、德标、英标、美标、日标等标准。
Application
The series of gate valve are specially designed to suit for transportation,distribution and extraction system in water,air low
pressure steam,gas and petroleum industry,not recommended for steam service
Normal Features
1.Brass or bronze seat ring
2Non-asbestos packing and gasket
3.Disc seat rings in all sizes are pressed into disc
4.Big flow area,small flow resistance coefficient and excellent leak tightness in high pressure
5.Widely application fields,excellent adaptability
6No direction demand .easy to install in pipes
7.Excellent material optionality.