LeaderKAM Kammprofile Gasket Style FR
Description
LeaderKAM kammprofile gaskets consist of a metallic core with machined concentric grooves. Both faces are produced with soft sealing layers consisting of either graphite, PTFE or LeaderTHERM NXT 1010 (high temp.modified Phlogopite).
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Product Data SheetApplication
(Petro-) Chemical Industry, Steam, On- and Offshore exploration, pipeline systems, pressure vessels, heat exchangers and coolers. LeaderKAM Kamprofile gaskets have proven records in demanding application with heat-exchangers with fluctuating and cycling process conditions. Superb alternative for metal jacketed gaskets.
Advtantages
good for low to high gasket stresses
Chemical Compatiblity
LeaderKAM kammprofile Gaskets are suited for a wide variety of media, e.g. a pH range varying from 0-14. Temperature range from –450 °F up to 850 degrees °F (steam 1200 °F) with graphite layers. Leadertherm Mica layers can withstand temperatures of 1800 °F.
Delivery Options
All dimensions in a wide variety of materials are possible. Available for standard and non-standard equipment gaskets. EN10204 3.1 certificates can be delivered on request, as well as NACE MR0175/ISO 15156 conformity statement.
Temperature
Temperature range from –450 °F up to 850 degrees °F (steam 1200 °F) with graphite layers. LeaderTHERM (phlogopite) layers can withstand temperatures of 1800 °F. Application/ compatibility guide is available on request.
Approvals & Certificates
- EN10.204 3.1
Sealing Characteristics
- Excellent sealing characteristics for a wide range of seating stresses
- Suitable for low torque flange-constructions
- High pressure and temperature range
- Broad chemical resistance (pending on the metallic materials and sealing layers)
- Firesafe
- Design suitable for fluctuating temperatures and pressures
- blow out safe
| max Temperature [°F] | See material table below |
| max Pressure [psi] | ASME B16.5 2500 Class |
| Minimum initial stress [DIN E 2505 part 2] [N/mm2] | 15 |
| Maximum initial stress [DIN E 2505 part 2] [N/mm2] | 300 |
| M-Value | 2 |
| Y- Value [psi] | 2500 |
| Gasket required flange roughness [Ra micron] | 3,2-6,3 |
| Gasket required flange roughness [RMS] | 125-250 |
| max Seating stress [Qsmax bei RT EN13555] [n/mm2] | 500 |
