■Characteristics
・The PTFE film used in the gasket.
・High sealing performance by bead.
・Good corrosion resistance.
・Max service temperature:-40~150℃
・Max service pressure:2.0MPa
■Application
・PVC pipes
・Glasslined pipes
・Other applications where a large tightening force cannot be applied.
Dimension table is as below.
■For JPI Standard
Applicable flanges:
JPI-7S-15-85 specified in "Forged steel flange for petroleum industry" of JPI standard
*The dimensions of these gaskets have been set by Nichias based on the butt-welded flanges stipulated in JPI-7S-15-85.
■For JIS Standard
Applicable flanges:
Plastic 10K flanges (PVC flanges made by Kubota, Sekisui Chemical, AOC)
This product is manufactured in Japan or Malaysia.
NICHIAS Corporation was founded in 1896 as a pioneer in thermal insulation materials. For more than a century, NICHIAS has achieved growth by Insulation and Protection technologies which consist of six core elemental technologies that include sealing, thermal insulation, soundproofing, fire-resistant, anti-corrosion as well as clean. These six technologies help protect our natural environment. For example, insulation technologies help reduce CO2 emissions and are energy efficient, while sealing technologies prevent environmental pollution.
”TOMBO"(dragonfly) is a registered trademark or trademark of NICHIAS Corporation.
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