The 100312803 Centering Ring Assembly is designed for NW25 size ISO-KF vacuum flanges and features a Buna-N O-ring and stainless steel construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is recommended for moderate temperatures and when installed useful life is consistent with the Buna-N material. Series 31 ISO-KF vacuum components are designed for use at subatmospheric pressure and use standard interface dimensions defined by the International Standards Organization (ISO) allowing them to be interchangeable with other ISO-KF compliant components.
Newport MKS | |
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Product Category | Vacuum Flanges and Fittings |
Product Number | 100312803 |
Product Name | Centering Ring Assembly, NW25 ISO-KF, Buna-N O-ring, Stainless Steel |
Component Type | Centering Ring |