O-Rings are available in all AS568 inch sizes and a wide range of metric sizes, as well as custom sizes. Parker O-Rings can be molded in a wide range of elastomer compounds ranging from basic neoprene to perfluorinated materials called Parofluor ULTRA.
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For conditions where relative motion exists between two surfaces, either intermittently or continuously, a dynamic seal is called for including rod seals, piston seals, rotary seals, oil seals, v-packings, u-cups, wipers, spring energized seals, shaft seals, and bearing isolators.
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Made from a wide variety of material, gaskets typify the compression-sealing method, where they are installed between two surfaces and pressure from bolting or clamping provides the sealing force, such as lathe cut gaskets, square cut gaskets, and bi-laminate seals.
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Rubber-to-metal and rubber-to-plastic seals and gaskets allow for the integration of multiple components with unique sealing geometries, which provide ease of assembly for use as sealing washers, fastener seals, pipe flange seals and door seals.
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EMI (electromagnetic interference) shielding and thermal management are essential in the design and construction of sophisticated electronic components and devices. O-rings, seals and gaskets from Parker are manufactured with these requirements in mind.
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Custom molded or machined seals in a wide range of shapes and cross sections are available including bladder, diaphragms, drop-in-place, grommets, over-molded, balls, bellows, bumpers, press-in-place, quad rings, diamond seals, h-seal, lip-seal, umbrella valve, and many more.
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The Parker medical division focuses on products for medical devices such as intravenous equipment, drug infusion pumps, masks, septums, respirator hoses, catheters, diaphragms, and other medical grade extrusions.
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Compression controlled gaskets, such as the new Parker hygienic sanitary gasket, offers long-term seal-ability, excellent wear performance, complete material traceability and easy installation. The gasket meets ASME-BPE hygienic clamp unions with a nearly flush interface.
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Extruded and spliced seals are made utilizing a hot vulcanization process to provide spliced rings and custom gaskets from either standard or custom cross-sectional profiles. Applications include low-closure force seals, large diameter profiles that cannot be molded or large diameter profiles.
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Where media purity and tolerance to high temperature is a high priority, the PTFE sealing product from Parker is ideal for applications such as analytical instrumentation, fluid handling, food & beverage, medical, pharmaceutical, semiconductor, ultra-pure water and solar products.
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Seals and gaskets in a variety of base metals and plating finishes are available from Parker in a wide range of sizes and shapes. Metal seals are ideal for high temperature, high vacuum, broad chemical resistance and low extractable applications.
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