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The cross-section of the Y-shaped sealing ring is Y-shaped, which is a typical lip shaped sealing ring. Widely used in reciprocating sealing devices, its service life is longer than that of O-ring seals. The applicable working pressure of Y-shaped sealing ring is not more than 40MPa, and the working temperature is -30~80 ºC.
Y-shaped sealing rings can be divided into wide Y-shaped sealing rings, narrow Y-shaped sealing rings, and Yx shaped sealing rings according to the length to width ratio of the cross-section. The pressure resistance of wide cross-section Y-shaped seals is slightly lower than that of narrow Y-shaped seals, and can only be used in working environments with P<20MPa, while narrow Y-shaped seals can be used in situations with working pressure P<32MPa.
According to whether the height of the two lips is consistent, Y-shaped seals can be divided into unequal lip Y-shaped seals for shafts, unequal lip Y-shaped seals for holes, and equal lip Y-shaped seals for shaft holes. The manufacturing materials of Y-shaped seals are different, and they can be divided into nitrile rubber Y-shaped seals, fluororubber Y-shaped seals, polyurethane rubber Y-shaped seals, etc. [1]
Working speed range: When made of nitrile rubber, it is 0 01~0. 6m/s; When made of fluororubber, the speed is 0.05-0.3m/s; When made of polyurethane rubber, it is 0.01~lm/s. The sealing performance, service life, and working pressure limit of Y-shaped sealing rings with different retaining rings are all best achieved with polyurethane rubber material.
Xingtai Ousaite Rubber&Plastic Co., Ltd. is a physical manufacturer of seals with a complete scientific quality system.
Our main products include O-Ring, O-Ring Kit, X-Ring, Y-Ring, Oil Seal, Diaphragm, Plum Coupling Cushion and other series of seals.Our rubber raw materials include FFKM, FKM, VMQ, NBR, HNBR, EPDM, PU, etc.
Our products have been widely used in industries such as electronics, pumps and valves, chemical engineering, construction machinery, coal, automobiles, oil fields, coal, metallurgy, etc.
Our company has a professional technical team, advanced production technology, intelligent quality inspection equipment, and high-quality after-sales service, committed to providing exquisite and reliable sealing products for global customers.
