This is a Y-ring. It’s made just for the water pump of oral irrigators. It’s a core sealing part. Its main jobs are to do dynamic sealing for the water pump and keep the pump’s pressure stable. When the oral irrigator is working, the water pump has to move back and forth quickly, many times. This Y-ring has great wear resistance. It can handle the friction loss from moving parts for a long time. And it always keeps its structure intact while doing this. At the same time, it can fit tightly against the sealing surface. This stops cleaning water or care solution from leaking out effectively. It also keeps the pressure inside the water pump stable. Because of this, the oral irrigator can keep making high-pressure water flow. This water flow meets the needs of cleaning teeth. It gives key support to clean teeth well and efficiently.
Product Features:
1、Precise Dimensional Control: This precision Y-ring can have its size changed to meet what customers need. Its dimensional tolerance can reach stricter standards than the usual industry benchmarks. This makes sure the Y-ring matches the sealing grooves and other parts it works with exactly. It stops sealing from failing—like if the Y-ring is too loose or too tight. This matches the precision needs of Dental Instrument Seals and Sterile Seals for Dental Device.
2、Excellent Dynamic Sealing Performance: This Y-ring has a “Y”-shaped cross-section. This design lets the Y-ring open by itself when there’s pressure. And as the water pressure gets higher, the sealing effect gets stronger. This stops high-pressure water flow from leaking out effectively. It also keeps sealing reliable. So in dynamic scenarios, it’s a high-performance replacement for Medical Grade Silicone Dental Seals and Food Grade Silicone Seals for Oral Care.
3、Wear Resistance: This Y-ring for oral irrigators is made of FKM wear-resistant material. It can handle the fast, frequent piston motion of the irrigator. Its wear resistance is as good as that of high-quality Dental Instrument Seals. This makes sure it works stably for a long time. It won’t stop sealing well too early because of friction.
4、High Elasticity and Resistance to Compression Set: Sometimes the Y-ring is under pressure for a long time—like when it’s doing static sealing while the pump keeps working. Sometimes it bends back and forth many times—like when there’s dynamic friction from the piston moving back and forth. Even after these things, this Y-ring still keeps its elasticity. Its compression set rate is low. This stops sealing from failing because of permanent deformation. It matches the performance standards of Irrigator Sealing Components and Sterile Seals for Dental Device.
5、Extrusion Resistance: When the water pressure of the oral irrigator goes up, it puts higher demands on the Y-ring’s ability to resist extrusion. This Y-ring has a reasonable cross-sectional design. We also optimized the hardness of its material. These things make its extrusion resistance better. So it can seal stably. It meets the functional needs of Oral Care Accessories Sealing. It can also work together with Medical Vial Cap Seals (for related oral care products) to keep the whole system tight.