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Iso Standard Cast Iron Jis Marine Cast Iron Gate Valve F7363 5k 65a
The repair method when the preload is too small is: after closing the valve or enabling the seal, repair the parts, add packing, adjust the preload and preload gap; if the valve cannot be closed, the mechanical plugging method or adhesive plugging method or injection plugging method of the valve can be used in case of failure of the upper seal to plug the leak.
product name | material |
Valve body | Ductile iron, epoxy spray |
Wedge disc | Ductile iron, integral EPDM coating |
stem | 2Gr13, 45# chrome plated steel, SS304, SS316, SS410 valve stem |
Hand wheel | Cast iron or iron plate |
Wedge nut | Steel or brass |
In addition to the advantages of the flexible seat sealing gate valve, the soft sealing gate valve can open the valve more intuitively. It is fast and reliable to open and close, so it is often used in fire and industrial systems, and is generally installed at a higher position from the ground.
