1.The principles,structures and selection of materials are introduced Three sealants are recommended:carbon fiber teflon,glass fiber teflon and copper powder teflon A seal has been designed and it was not leaking after one million times axial movement of valve stem in single machine examination
2.Guiding type two-position &two-port high-temperature solenoid valve adopts teflon hard seal structure,with reliable performance,large flow,high-temperature resistance,and corrosion resistance. It can control multiple fluid,with easy operation.
