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All OPW swivel joints are full bore schedule 40 construction with short radius elbows, except 6", 8", and 10” fabricated steel and stainless steel swivels which have long radius elbows. Ball bearing raceways and sealing surfaces in all swivels are precision machined and micro-finished to assure friction-free operation and superior sealing characteristics. All steel and ductile iron swivels are painted blue.3400 Series (Fabricated Steel)
Bodies and tails of 1040 carbon steel with hardened raceways. Welded construction; 100% penetration welding by welders certified to ASME Boiler and Pressure Vessel Code, Section IX. Precision-ground steel balls, Buna-N O-ring main seal, Buna-N O-ring dust seal. Standard flanges are ASME 150 lb. raised face type.Item: 3420F3-0401
Construction: Conventional Swivels, fabricted steel
Style: 1 plane of rotation
End Connections: 150 LB. ASME flange both ends
Size: 4"
Seal Materials: Buna-N (standard)
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WARNING!
Improper selection or use of products featured on this website can cause death, serious injury or property damage. It is important that you analyze all aspects of your application, and review the information concerning the product with your engineering staff. Due to the variety of operating conditions and applications for these products, the user, through its own analysis and testing, is solely responsible for making the final selection of the products, and assuring that all performance, safety and warning requirements of the application are met. The product described in thisWebsite application, including without limitation, product features, specifications, and options, are subject to change at any time without notice. Terms and Conditions.
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