Novel three -way cock valve
The utility model provides a pair of novel three -way cock valve, including hand wheel, valve rod and valve body, simple structure, reasonable in design sets up import, first export and second export in valve body both sides, and first export uses the central line of valve body to be the axial symme...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model provides a pair of novel three -way cock valve, including hand wheel, valve rod and valve body, simple structure, reasonable in design sets up import, first export and second export in valve body both sides, and first export uses the central line of valve body to be the axial symmetry setting as the symmetry axis with the second export, imports to set up with first export is perpendicular, and the circulation of the water of being convenient for improves unobstructed performance, being equipped with first packing layer between gland and the valve body, being equipped with the second packing layer between valve body and the valve rod, the second packing layer sets up with first packing layer is perpendicular, is equipped with packing layer, gasket and lower packing layer in the first packing layer in proper order, through the mode that the multilayer was sealed, makes the sealing performance reinforcing of product, improves the work efficiency of use producer, avoids appearing frequent change phenomenon, prolongs the life of product, in the surperficial region of carving characters that sets up of hand wheel, the mark on the characters of being convenient for, pattern, false proof mark and date is guaranteed both quality and quantity. |
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