LeaderKAMKammprofile Gaskets

LeaderKAM Kammprofile Gasket Style KV9L

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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 (modified Phlogopite). however also metallic (non-ferro) layers of pure silver or aluminium can be produced.

Downloads

Product Data Sheet Metallic materials

Application

(Petro-) Chemical Industry, Steam, On- and Offshore exploration, pipeline systems, pressure vessels, heat exchangers and coolers. LeaderKAM Kamprofile gaskets have prooven 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 –250 °C up to 450 degrees °C (steam 550 °C) with graphite layers. Nova-Mica layers can withstand temperatures of 900 °C. Application/ compatibility guide is available on request.

Delivery Options

All dimensions in a wide variety of materials are possible. Non-standard equipment gaskets can be manufactured up to a diameter of 6000 mm. EN10.204 3.1 certificates can be delivered on request, as well as NACE MR0175/ISO 15156 conformity statement.

Temperature

LeaderKAM Kammprofile Gaskets are suited for temperature range from –250 °C up to 450 degrees °C (steam 550 °C) with graphite layers. LeaderTHERM (phlogopite) layers can withstand temperatures of 900 °C

Approvals

TA-Luft
BAM

Certificates

EN10.204 3.1

Sealing Characteristics

blow out safe
Rigid construction and easy to install
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

Technical Data
max Temperature [°C]	See material table below
min Temperature [°C]	See material table below
max Pressure [bar]	450
Minimum initial stress [DIN E 2505 part 2] [N/mm2]	15
Maximum initial stress [DIN E 2505 part 2] [N/mm2]	500
M-Value	2
Y- Value [psi]	2500
min Seating stress [Qmin(L 0,01), mg/(s*m)] at RT 40 bar [N/mm2]	>15
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
Relaxation PQR (30 MPA 150°C) [%]	0.92
Residual seating stress , [QA=40 MPA,Qmin(L 0,01), mg/(s*m)] bei RT 40 bar [N/mm2]	9

LeaderKAM Kammprofile Gasket Style KB

Convex grooved core without outer guide ring. Consist of a metallic convex grooved core with layers(graphite, (e)PTFE, modified phlogopite (mica) or alternative). ...

LeaderKAM Kammprofile Gasket Style KB9

Convex grooved core with fixed outer guide ring. Consist of a metallic convex grooved core, fixed outer guide ring and with layers(graphite, (e)PTFE, modified phlogopite (mica) or alternative)....

LeaderKAM Kammprofile Gasket Style KV

Parallel grooved core without outer guide ring. Consist of a metallic parallel grooved core with layers(graphite, (e)PTFE, modified phlogopite (mica) or alternative)....

LeaderKAM Kammprofile Gasket Style KV9

Parallel grooved core with fixed outer guide ring. Consist of a metallic parallel grooved core, fixed outer guide ring and with layers(graphite, (e)PTFE, modified phlogopite (mica) or alternative)....

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