O-Ring

VALQUA No. Product name Features
▶ 640(Static application) Synthetic Rubber O-ring Static Application Synthetic rubber material is molded into a ring shape with O-shaped cross section. Lubricant rubber material with low friction is also available.
▶ 4640(Static application) Fluororubber O-ring Static Application Fluororubber material is molded into a ring shape with an O-shaped cross section. Colored O-rings such as white and brown are also available.
▶ 5640(Static application) Silicone Rubber O-ring Static Application Silicone rubber material is molded into a ring shape with an O-shaped cross section.
▶ 640(Dynamic application) Synthetic rubber O-ring Dynamic application Synthetic rubber material is molded into a ring shape with O-shaped cross section. Lubricant rubber material with low friction is also available.
▶ 4640(Dynamic application) Fluororubber O-ring Dynamic Application Fluororubber material is molded into a ring shape with an O-shaped cross section. Colored O-rings such as white and brown are also available.
▶ 5640(Dynamic application) Silicone Rubber O-ring Dynamic Application Silicone rubber material is molded into a ring shape with an O-shaped cross section.
▶ NRF640(Static application) NEW RUBBERFLON O-ring Static Application This product has an improved surface from No. 640 with tough coating for increased strength.
▶ NRF4640(Static application) NEW RUBBERFLON Fluororubber O-ring Static Application This product has an improved surface from No.4640 with a tough coating for increased strength.
▶ H4640(Static application) Heat-Resistant Fluororubber O-ring Static Application Heat-resistant fluororubber material is molded into a ring shape with an O-shaped cross section. (Black)
▶ C4640(Static application) CRYSTAL RUBBER A clear and colorless product in which CRYSTAL RUBBER is molded into a ring shape with an O-shaped cross section. Grade that can deal with particles.
▶ AC4640(Static application) ARMOR CRYSTAL A translucent amber product in which ARMOR CRYSTAL is molded into a ring shape with an O-shaped cross section. Grade that can deal with particles.
▶ MC4640(Static application) OPTIC ARMOR A clear and colorless product in which OPTIC ARMOR is molded into a ring shape with an O-shaped cross section. Low discharged gas grade.
▶ DC4640(Static application) DC156 A dark blue product in which DC156 is molded into a ring shape with an O-shaped cross section. Plasma resistant grade.
▶ DS4640(Static application) DS403 A black product in which DS403 is molded into a ring shape with an O-shaped cross section. Plasma resistant grade.
▶ F4640(Static application) FLID A black product in which FLID is molded into a ring shape with an O-shaped cross section. Exclusively used for under an inert gas environment.
▶ FA4640(Static application) FLID ARMOR A black product in which FLID ARMOR is molded into a ring shape with an O-shaped cross section. Special low friction grade. Exclusively used for under an inert gas environment.
▶ SA4640(Static application) SPOQ ARMOR A white product in which SPOQ ARMOR is molded into a ring shape with an O-shaped cross section.
▶ HA4640(Static application) HYREC ARMOR A translucent product in which HYREC ARMOR is molded into a ring shape with an O-shaped cross section.
▶ UA4640(Static application) ULTIC ARMOR A deep translucent product in which ULTIC ARMOR is molded into a ring shape with an O-shaped cross section.
▶ UAF4640(Static application) ULTIC ARMOR-F A dark blue product in which ULTIC ARMOR-F is molded into a ring shape with an O-shaped cross section.
▶ LA4640(Static application) LABE ARMOR A blue product in which LABE ARMOR is molded into a ring shape with an O-shaped cross section. Grade exclusive for oxygen plasma resistance.
▶ VP4640(Static application) FLUORITZ-SB A black product in which FLUORITZ-SB, a perfluoroelastomer material, is molded into a ring shape with an O-shaped cross section. It has exceptional chemicals resistance.
▶ VPTR4640(Static application) FLUORITZ-TR A dark brown product in which FLUORITZ-TR, a perfluoroelastomer material, is molded into a ring shape with an O-shaped cross section. While keeping high radical resistance, it has excellent purity, low distortion characteristics, heat-resisting property and crack resistance.
▶ VPT4640(Static application) FLUORITZ-T20 A black product in which FLUORITZ-T20, a perfluoroelastomer material, is molded into a ring shape with an O-shaped cross section. While keeping high radical resistance, it has excellent purity, low distortion characteristics, heat-resisting properties and sealing performance in dynamic areas.
▶ VPHS4640(Static application) FLUORITZ-HS A dark brown product exclusively made for the thermal diffusion process in semiconductor manufacturing equipment in which FLUORITZ-HS, a perfluoroelastomer material, is molded into a ring shape with an O-shaped cross section. It has the best heat-resisting property in the FLUORITZ series and also has excellent radical resistance, purity and low distortion characteristics.
▶ WD4640(Static application) ARCURY AD A deep,translucent colored product with excellent acid solution resistance, and it also has excellent purity due to a reduced amount of metallic and organic material elution.
▶ WL4640(Static application) ARCURY AL A black product that has excellent alkaline solution resistance including ammonia, which was difficult to use with the conventional fluororubber.
▶ OZT4640(Static application) ARCURY OZT A clear and colorless product with excellent resistance against ozone gas and ozone water, and it also has excellent purity due to the reduced amount of metallic and organic material elution.
▶ OZW4640(Static application) ARCURY OZW It has excellent resistance against ozone gas and ozone water. A white product that has better heat-resisting properties compared to ARCURY OZT.

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