Threaded gate valve advantages and disadvantages Thread gate valve has the following advantages: simple structure, manufacturing and maintenance more convenient. Small work schedule, opening and closing time is short. Good sealing, sealing surface friction, long life. Thrust gate valve shortcomings are as follows: fluid resistance, the required force to open and close larger. Not suitable for particles with a larger viscosity, easy to caking medium. Poor regulation performance. Threaded gate valve type according to the location of the stem thread male and female threaded type. By media flow points, there are straight-through, DC and angle. Globe valve by sealing form, there are packing bellows gate valve and bellows seal valve.
Pillow Seat Bearing
Pillow Seat Bearing,Pillow Block Bearings,Bearing Seat,Spherical Bearing Seat
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