{"title":"Piston Rings","description":null,"products":[{"product_id":"iron-hydraulic-piston-ring","title":"Iron Hydraulic Piston Ring","description":"\u003ch2\u003eIron Hydraulic Piston Ring\u003c\/h2\u003e\u003cp\u003eEngineered for demanding hydraulic and pneumatic cylinder applications, this cast iron piston ring delivers reliable sealing performance under high-pressure operating conditions. 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systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm bore diameter, ring width, and ring thickness specifications before ordering to ensure proper fit and sealing 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Cap Nylon Back-Up Rubber Energizer Hydraulic Capped Piston T-Seal","description":"\u003ch2\u003ePTFE Cap \/ Nylon Back-Up \/ Rubber Energizer Hydraulic Capped Piston T-Seal\u003c\/h2\u003e\u003cp\u003eEngineered for demanding hydraulic piston applications, this capped T-seal combines three precision-matched components into a single, drop-in sealing solution: a PTFE cap for low-friction, chemical-resistant sealing contact; nylon back-up rings for anti-extrusion support under high pressure; and a rubber energizer core that maintains constant radial load against the bore wall throughout the full stroke cycle.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePTFE Sealing Cap\u003c\/strong\u003e — Delivers excellent chemical compatibility, low breakout friction, and a long service life across a wide temperature range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNylon Back-Up Rings\u003c\/strong\u003e — Prevent cap extrusion into the clearance gap at elevated pressures, maintaining seal geometry under dynamic loading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber Energizer\u003c\/strong\u003e — Provides consistent radial force to keep the PTFE cap in firm contact with the cylinder bore, compensating for wear and dimensional variation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapped T-Profile\u003c\/strong\u003e — Single-groove installation; no secondary anti-extrusion ring required in most standard hydraulic cylinder designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBidirectional Sealing\u003c\/strong\u003e — Effective in both directions of piston travel, suitable for double-acting hydraulic cylinders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDouble-acting hydraulic cylinders (mobile equipment, industrial presses, agricultural machinery)\u003c\/li\u003e\n\u003cli\u003ePneumatic and hydraulic piston assemblies 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