Buna-N 80 Duro Swivel Joint Ball Retaining Plugs with Metal Components
Referenced swivel joint nominal sizes: 1.5, 2, 3 and 4 inches; confirm joint series and plug drawing.
Material: Buna-N (NBR), nominal 80 Duro, with metal component; confirm hardness scale, tolerance, compound and metal specification.
| Swivel joint reference: 10,000 psi service class |
4 inch joint reference; plug fit and assembly rating require the matching joint specification. |
| Swivel joint reference: 15,000 psi service class |
1.5, 2 and 3 inch joint references; these are not plug diameters or independent plug pressure ratings. |
| MOQ |
5000
|
Application:
Reference pairing: 7/8 inch plug diameter for a 1/2 inch ball. Forum, Wood, Kemper, Best and FlowValve references require exact joint series, part number and drawing confirmation.
Reference pairing: 1/2 inch plug diameter for a 1/4 inch ball. Forum, Wood, Kemper, Best, FlowValve, FMC and SPM references require exact drawing confirmation.
Reference pairing: 5/8 inch plug diameter for a 3/8 inch ball. Wood, Kemper, Best, FlowValve, FMC and SPM references require exact drawing confirmation.
Additional reference pairings: 7/8 inch plug diameter for a 5/8 inch ball (Forum, Wood, Kemper, Best and FlowValve references); 3/4 inch plug diameter for a 1/2 inch ball (FMC and SPM references). Confirm the complete plug geometry and matching joint before ordering; brand names alone do not establish interchangeability.
Swivel ball retaining plugs are selected for the matching ball-loading port and retention arrangement. Supply the joint series, plug drawing or part number, ball diameter, plug dimensions and metal component details.
Specify fluid, normal and peak temperatures, pressure cycles and any decompression requirements for compound review. NBR and nominal hardness alone do not establish sour-service qualification or an assembly pressure rating.
Other relative rubber products for oil drilling use:
Shanghai Qinuo supplies molded rubber components and oilfield accessories. For a swivel ball retaining plug, review the rubber and metal construction against the approved joint drawing.
Provide the matching port dimensions, retaining arrangement and an identifiable sample where available. Confirm dimensional tolerances and the required material documentation before production.
Agree sample dimensional checks, rubber hardness criteria and metal component requirements. Keep the approved plug reference linked to its joint series for repeat orders.
ISO 9001 applies to quality management. The 10,000 and 15,000 psi references concern the specified swivel joint assembly; use the joint manufacturer specification and relevant tests to establish suitability.
Qinuo Equipment list:
| 20 Cavities Rounding Comounding Machines |
Automatic Powder Distribution Machine |
Automatic Oil Distribution Machine |
8 Sets of Open Cell Mixers
( From 6 inches to 16 inches) |
5 Layers of Material Cooling Machine |
3 Sets of 55kq Closed Cell Mixers |
| 2 Sets of Material Preform Machine |
3 Sets of Silicone Vacuum Mixer |
65 mm Diameter Silicone Extrusion Line |
| JG-65mm Diameter Silicone Extrusion Line |
75mm Diameter Silicone Extrusion Line |
90 mm Diameter General Rubber
Extrusion Line |
75mm Diameter General
Rubber Extrusion Line |
Fiber Reinforced Rubber Extrusion Line |
Vulcanizing Tank |
| Adhesive Machin |
28 Sets of Small Vulcanizing Molding Machines(From 50Ton to 100 Tons) |
25 Sets of 200 Ton Vulcanizing
Molding Machine |
4 Sets of 200 Ton Injection
Compression Machine |
2 Sets of 200 Ton Vacumm
Compression Machine |
2 Sets of 250 Ton Vulcanizing
Molding Machine |
2 Sets of Horizontal Molding Machine |
4 Sets of 300 Ton Vulcanizing
Molding Machine |
2 Sets of 300 Ton Injection
Compression Machine |
Punching Machine |
Tensile Strength Tester |
| Brittleness Tester |
Hardness Tester |
Thickness Gauge |
| Mooney viscometer |
Rheometer Tester |
Analytical Balance |
| Electrical Resistance Measurer |
Density Tester |
2 sets Aging Testing Oven |
Send the swivel joint series, plug drawing, ball diameter, operating conditions and quantity for a retaining plug quotation.
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