3-1/2-Inch Tubing Swab Cup Enquiries: Cup Diameter and Bore
Royal Way supplies replacement swab cup enquiries for the 3-1/2-inch nominal tubing reference. Confirm the actual tubing inside diameter, cup profile and mandrel fit. Select the NBR or FKM grade for the fluid and temperatures. A cup is not a pressure-control device and has no independent 10,000 psi working-pressure rating.
The existing range introduces TA, V and MV profiles. Confirm the required lip geometry, bushing construction and approved tool duty separately for each model. Do not infer universal load or pressure suitability from the rubber material name.
The retained catalogue table pairs the 3-1/2-inch tubing reference with a 2.985-inch cup OD and 1.370-inch cup ID for its aluminium-core and steel-core rows. These are different measurements, not a 3-1/2-inch rubber diameter. Confirm the exact drawing, core material and tolerances before ordering. Other rows remain general catalogue references.
3-1/2-Inch Tubing Reference: Verify the 2.985-Inch Cup OD
The original table lists 2.985 inches for cup OD and 1.370 inches for cup ID against the 3-1/2-inch tubing reference. Specify these catalogue enquiry dimensions and the required tolerances on the approved profile drawing. Confirm the tubing inside diameter and condition separately from its nominal outside size.
Specify aluminium or steel core, cup height, mandrel dimensions and compound grade on the order. Similar table dimensions do not establish interchangeability between TA, RTL or another profile. Review the tool duty, fluid and temperature conditions before approving a replacement.
| Original nominal tubing reference (inch) |
Core and Description |
Catalogue cup OD (inch) |
Catalogue cup ID (inch) |
| 2-3/8" (2") |
Aluminum Core Swab Cup |
1.992" |
1.120" |
| 2-3/8" (2") |
Steel Core Swab Cup |
1.992" |
1.120" |
| 2-7/8" (2-1/2") |
Aluminum Core Swab Cup |
2.431" |
1.370" |
| 2-7/8" (2-1/2") |
Steel Core Swab Cup |
2.431" |
1.370" |
| 3-1/2" (3") |
Aluminum Core Swab Cup |
2.985" |
1.370" |
| 3-1/2" (3") |
Steel Core Swab Cup |
2.985" |
1.370" |
Replacement cup enquiries can be discussed from the required profile and approved drawing. Specify the nitrile or other compound grade and actual fluid exposure. Profile references do not imply original-brand manufacture or universal compatibility.
Available types of Swab cups:
TA style
TA is described in the existing range as a medium-load cup around a steel or aluminum bushing. Confirm the particular core material, cup profile and mandrel bore for the selected size. Load suitability and compound performance depend on the approved tool configuration and operating conditions.
V style:
The existing V-series description covers all-rubber lip profiles for sand-bearing fluid enquiries. Cup count, lip behaviour and load limits must follow the tool maker’s instructions. Review the selected compound for fluid, temperature and wear conditions rather than assigning universal chemical resistance.
TUF style:
The TUF-style description refers to an internally reinforced cup profile. Confirm the reinforcement, dimensions and load requirements against the tool drawing. Hot-well or rough-tubing suitability requires review of the actual compound and tubing condition.
NUF style:
The NUF-style description refers to a heavy-load rubber cup with a steel or aluminum bushing arrangement. Specify the exact profile, core material, dimensions and approved tool duty. A heavy-load description does not establish a pressure or lifting-capacity rating.
| Part Name |
MV Style, TA style, TUF style, NUF style and V style |
|
Environment
|
oil, gas, gas condensate
|
|
Available Material
|
Compound and core construction by selected cup drawing; review fluid and temperatures
|
Other relative rubber products:
Packing and shipment:
- Express: S.F. ,DHL,UPS, TNT, FedEx ect, for urgent and small order.
- Air shipment: air port to air port or air port to door.
- Sea shipment: suitable for bulk goods. it will takes more longer time than air shipment.
Quality management and inspection documents:
Shanghai Qinuo supplies oilfield rubber-part enquiries under Royal Way and SHQN. We operate an ISO 9001 quality management system. For swab cups, agree the drawing revision, compound, core material and dimensional inspection requirements. Confirm tooling, production availability and delivery with the quotation.
Mould corner view for the rubber parts:
FAQ:
Q.Why Choose Qinuo industry?
We provide them with one-stop service from R & D to production to satisfy their customization needs.
Confirm the final packing, destination and dispatch schedule with the quotation. Shipping options depend on the order size and route.
Q.What is your advantage?
- Has sound and mature supporting supply chain
- Lower mold costs
- High efficiency of development and design ability and short process time.
- Cost effective and good service attitude.
- More professional export sales staff who are all know rubber processing very well.
Q.Are you manufacture or trading company?
We are manufacture. Our factory located in Haimen District, Nantong City, Jiangsu Province.
Q.What should be inspected for the 3-1/2-inch tubing cup reference?
Identify the selected core material and cup profile on the drawing. Check the catalogue 2.985-inch cup OD and 1.370-inch cup ID against the approved component dimensions, then agree height, tolerances, compound grade and hardness requirements.
Q.Can I get some samples?
Ask about sample availability for the required 3-1/2-inch tubing cup profile, core and compound. Agree sample quantity, dimensional inspection, price and shipping arrangements with the quotation.
Q.Can you produce OEM products?
Yes, we can produce by your samples or 3D drawings. We can build the molds and fixtures.
Q.What's the term of payment?
Amount < US$5000,100% paid in advance by paypal or T/T;
Amount >= US$5000, 30% paid in advance, 70% balance before shipment by T/T
Q.Can you manage the shipment?
Sure, we can arrange different ship ways according to the goods final packing: by express, by air or by sea.
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