Types Flat gaskets, Spiral wound gaskets, Ring type joints, Seal rings
Norms ASME B16.5, MSS-SP 44, BS 3293, ASME B16.21 (flat gaskets)
ASME B16.20 (spiral wound gaskets & ring-joint gaskets)
API 6A, NORSOK L-005, API17D
Sizes From 1/2 » to 60 »
Classes From 150# to 20 000#
Ring types R, RX, BX, SBX, IX.
Materials Fiber or rubber flat gaskets (Klingerit equivalent)
Carbon steel : Soft iron, Low carbon steel
Alloy steel : Chromium-Molybdenum steel
Stainless steel : Stainless steel type 410/304/316/321/347