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Stainless Steel Vacuum ISO-Kf Centering Ring with O′ Ring
Basic Info
| Model NO. | RJ-CR |
| Cross-Section Shape | Round |
| Connection Type | Welding |
| Stainless Steel | SS304, SS316L, Aluminum |
| Standards | ISO Standard 2861 |
| Pressure | From Atmosphere to ~10-8 Torr or Mbar. |
| Temperatures | ~0° C and 120–180° C |
| Flange Type | Kf, CF, ISO Bored Flange, Blank Flange |
| Model | Kf Centering Ring, ISO Centering Ring |
| Transport Package | Carton Box Inside, Wooden Cases Outside |
| Specification | KF16-KF50 |
| Trademark | RUIJIA |
| Origin | Wenzhou, China |
| HS Code | 7307290000 |
| Production Capacity | 1000000pieces/Year |
Product Description
Product: Vacuum KF Centering Ring with O'ring
Features:
Viton O'ring bakeable to 200°C intermittently, sustained use to 150°C.Vacuum seal of KF-series: O'ring compression by uniform pressure application around the 15° outer flange surface.The vacuum seal of ISO-series is made by compressing the O'ring between the mating flanges. This done by alternately wrenchtighteningopposing pairs of clamps or bolts until the first metal-to-metal contact is made between the inner surfaces of theflanges and the spacing lips of the centering ring.
Specification
Centering Ring : 304 S.S.,316 S.S. (Other material available upon request)O'ring : Viton (Other material available upon request)Outer Ring : AluminumMesh : 304 S.S.Temperature Range : 150°C (Viton) 80°C (NBR)Pressure: from atmosphere to ~10-8 Torr or mbar.
Standard: ISO-KF standards
Blank Flange Size: KF-10, KF-16, KF-25, KF-40, and KF-50
Larger or special size available upon requestAPPLICATION
The O'ring is considered a universal sealing device.
Used as static, dynamic, radial or face seals.
Vacuum seal.
Quality & Inspection:
▪ PMI test to verify material grade
▪ Dimension controlling during fabricating and finished
▪ Visual and surface 100% examination before shipment
▪ Packed in carton box firstly, then in wooden case
