What is this special gasket?
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I would like to ask everyone: how should the following be translated, and what are the differences from what is used in China? Spiral wound type with inner and outer rings; spiral wound type featuring an SS316L inner ring and an SS316L outer ring, with RPTFE filler. Thickness of 4.5 mm, in accordance with ASME B 16.20
Spiral Wound With Inner&Outer Rings: A spiral-wound gasket with an inner and an outer ring; the outer ring is made of CS (carbon steel), the inner ring is made of SS316L, and it’s filled with RPTFE. In other words, it’s a gasket consisting of an SS316L inner ring, a CS outer ring, plus RPTFE – just tell the manufacturer and they’ll understand!
Spiral wound gasket with inner and outer rings; spiral wound gasket featuring an SS316L inner ring and a CS outer ring, with RPTFE filler. Thickness: 4.5 mm. Complies with ASME B 16.20 standards – it is a gasket with inner and outer rings, the inner ring being made of SS316L and the outer ring of CS, while the winding material is SS316L and RPTFE; its thickness is 4.5 mm, and it meets the requirements of ASME B 16.20.