| Place of Origin: | China |
| Brand Name: | Royal Way |
| Certification: | ISO 9001:2015 Quality Management System |
| Model Number: | AS568-230 |
| Inside Diameter: | 2.484 In (63.09 Mm) | Cross Section: | 0.139 In (3.53 Mm) |
|---|---|---|---|
| Outside Diameter: | 2.762 In (70.15 Mm) | Elastomer Options: | NBR / HNBR / FKM |
| Hardness Options: | 70 / 90 Shore A | AS568 Size: | AS568-230 |
| Oilfield Application: | Downhole Sub And Compatible Pressure-control Tool Sealing Assemblies | Seal Profile: | Molded Elastomer Ring With Round Cross-section |
| Manufacturing Process: | Precision Rubber Molding, Vulcanization And Finishing | Quality Management: | ISO 9001:2015 Quality Management System |
| Highlight: | AS568-230 O-Ring,2.484 in ID O-Ring,Oilfield Downhole Tools O-Ring |
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Royal Way AS568-230 O-rings bring a 2.484 in inside diameter and 0.139 in cross section to oilfield assemblies designed around this standard size. The 230 dash size is used in compatible Subs and related downhole-tool applications, with NBR, HNBR and FKM material choices in 70 or 90 Shore A. Jiangsu Ruowei Energy Technology Co., Ltd. manufactures molded rubber seals at its Haimen facility in Nantong, Jiangsu, supporting standard replacement, maintenance stock and repeat oilfield supply.
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The AS568-230 dash number and 0.139 in cross section give buyers a clear size reference for compatible downhole tools and pressure-control equipment.
| Specification | Inch | Metric | Product reference |
|---|---|---|---|
| AS568 size | AS568-230 | AS568-230 | Standard O-ring dash size |
| Inside diameter (ID) | 2.484 in | 63.09 mm | Ring inside diameter |
| Cross section (CS) | 0.139 in | 3.53 mm | Round molded profile |
| Outside diameter (OD) | 2.762 in | 70.15 mm | Overall ring diameter |
Choose an AS568-230 compound around the service fluid, temperature range and equipment program. Royal Way offers three commonly used oilfield elastomer families and two hardness choices for maintenance, repair and production supply.
| Material option | Hardness | Typical selection focus |
|---|---|---|
| NBR / Buna-N | 70 or 90 Shore A | Petroleum oils and compatible hydraulic fluids |
| HNBR / HSN | 70 or 90 Shore A | Enhanced heat, aging and mechanical resistance |
| FKM / Viton-type | 70 or 90 Shore A | Selected higher-temperature and chemical-media applications |
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AS568-230 is a useful sourcing reference for oilfield buyers who maintain compatible Sub assemblies and related downhole tools. The same size is specified in pumps, valves, hydraulic cylinders and pressure-control equipment with AS568-230 sealing locations.
| Equipment group | O-ring use | Ordering reference |
|---|---|---|
| Downhole Subs and service tools | Sealing component in compatible tool assemblies | AS568-230, compound and hardness |
| Oilfield pumps and valves | Static or dynamic elastomer sealing | Equipment model or part reference |
| Hydraulic cylinders | Fluid sealing in the designed gland | Size, material and order quantity |
| Pressure-control equipment | Sealing ring for compatible assemblies | Drawing, part number or sample reference |
Jiangsu Ruowei coordinates rubber compound preparation, molding, vulcanization, trimming, inspection and packing at its manufacturing facility in Haimen, Nantong. This production base supports AS568 O-rings alongside hammer union seals, valve and swivel repair kits, wireline components and custom molded rubber parts for oilfield customers.
| Production operation | Factory capability | Support for AS568-230 programs |
|---|---|---|
| Compound preparation | NBR, HNBR, FKM and other rubber programs | Material choice for equipment and service needs |
| Mold setup and forming | Standard and custom rubber seal profiles | O-ring production across standard size families |
| Vulcanization | In-house rubber curing operations | Coordinated flow from compound to molded seal |
| Trimming and finishing | Post-mold part preparation | Finished O-rings prepared for inspection and packing |
| Inspection and packing | Production checks and order packing | Organized repeat and bulk supply |
Jiangsu Ruowei holds ISO 9001:2015 certification for rubber-seal production. Inspection equipment supports compound, cure, dimensional and mechanical-property review across molded rubber products.
| Quality resource | Inspection focus | O-ring production value |
|---|---|---|
| Moving-die rheometer | Rubber curing behavior | Supports compound and vulcanization process review |
| Video measuring equipment | Dimensions and molded profile | Supports size and shape inspection |
| Hardness and density testing | Compound and batch characteristics | Supports material and hardness review |
| Tensile and elongation testing | Rubber mechanical properties | Adds material-performance inspection data |
| ISO 9001:2015 quality system | Management system for rubber-seal production | Structured manufacturing and inspection controls |
Royal Way supports downhole-tool maintenance teams, equipment suppliers and distributors with standard-size O-rings and coordinated rubber manufacturing. Customers can source AS568-230 replacement rings, organize repeat stock or coordinate drawing- and sample-led molded rubber parts through one oilfield supply team.
| Supply program | Configuration | Useful order details |
|---|---|---|
| AS568-230 replacement | NBR, HNBR or FKM; 70 or 90 Shore A | Material, hardness and quantity |
| Bulk and repeat supply | Production batches for service, stock and distribution | Project or annual volume |
| Drawing-based custom part | Custom dimensions, profile and compound coordination | 2D drawing, 3D model or equipment reference |
| Sample-based development | Molded rubber part planning from a physical example | Sample, use details and target quantity |
Send Royal Way the AS568-230 size, preferred NBR, HNBR or FKM compound, 70 or 90 Shore A hardness, quantity and equipment reference. For downhole Sub or pressure-control programs, include the part number, drawing or sample so our team can coordinate the product configuration, production route and quotation with the Haimen factory.
Royal Way | Jiangsu Ruowei Energy Technology Co., Ltd.
Oilfield O-rings, downhole-tool seals and custom molded rubber components, manufactured in Haimen, Nantong, Jiangsu, China.
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Contact Person: Chris Miao
Tel: +8615618817170
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