O型橡胶密封圈是通过在模具中硫化形成其截面成圆形的环状密封圈。它具有结构简单、性能可靠、价格低廉、易于选配等独特的优点。它的规格尺寸用它的内径d1和圆状横截面直径d2来定义，我公司可提供各种尺寸的O型圈，标准材料有丁氰橡胶NBR,氟橡胶FKM，三元乙丙橡胶EPDM,硅橡胶VMQ，氢化丁氰橡胶HNBR，氟硅橡胶FVMQ，氯丁橡胶CR等，其他材料也可提供，请咨询我公司。
大部分国家对O形密封圈都制定系列产品标准，其中美国标准（AS 568）、日本标准（JISB2401）国际标准（ISO 3601/1）较为通用。
Rubber O-ring is a toric joint, it is a mechanical gasket in the shape of a torus. Rubber O-rings, NBR o rings, silicone O-ring, viton o rings, PTFE o-rings, nitrile rubber O-rings, silicone rubber O-rings, fluorine rubber O-rings, teflon O-rings, they are a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two parts, creating a seal at the interface.
Rubber O-rings, NBR o rings, silicone O-ring, viton o rings, PTFE o-rings, nitrile rubber O-rings, silicone rubber O-rings, fluorine rubber O-rings, teflon O-rings, they are one of the most common seals used in machine design. Because they are inexpensive, easy to manufacture, reliable, installation is simple. So they can be well used in the much industry.
Their characteristics are high temperature resistant, oil resistant, chemical resistant material and other characteristics.
Our products have passed the certification: USA NSF/FDA, German DVG KTW, UK WRAS. We can also supply OEM service for customers. Please contact us.
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