needle valve manufacturer

 Fixed and floating ball valve is the biggest difference is needle valve manufacturer that the ball in the middle of the fixation, fixation of seal damage, stationary to enhance the service life of the ball valve, fixed ball valve is higher than the service life of floating ball valve, because the floating ball valve floating ball is inside the cavity of the rotation, will cause the sealing floating sinking, ball valve at turning points, there is no strong point, will have damage on both sides of the seal. After the ball as long as you use, can create some different degree of loss of pressure, when the ball has a strong point, will not cause the loss of pressure or the face of the pressure loss of the received will be very small, so the life of the fixed ball valve is higher than the floating type, some relatively high switch frequency occasions use fixed ball valve will be better.
General occasions if there is air (air source pressure more than 3 kg) suggested that a... [More Information]