Threaded gate valve features

Threaded gate valve has the following advantages: 1, the structure is simple, more convenient manufacturing and maintenance. 2, small work schedule, opening and closing time is short. 3, good sealing, sealing surface friction, longer life expectancy. Thrust gate valve shortcomings are as follows: 1, the fluid resistance, opening and closing the required force larger. 2, does not apply to the particles with a larger viscosity, easy to coking medium. 3, adjust the performance is poor. 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. More Search Keywords: Gate valve

KF94 Fish Shape Mask Making Machine

HTD is a professional machinery manufacturer with more than 12 years. We have experience in Mask making machine market industry for more than 5 years. We are a professional manufacturer for automatic Mask making machinery, Flat Mask Making Machine, N95 mask making machine fully automatic, Cup Type Mask Making Machine, Fish Mask Making Machine, Earloop Tape Machine, Disposable Mask Packaging Machine. We offer professional after-sales service, such as installation instruction, training and machine repairing. To provide customers high quality products and high quality service is always our aim of work. We look forward to be your reliable business partner!

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