Grease Injection Wireline Flow Tubes High Precision For Cable Through
14-Inch Grease Injection Wireline Flow Tube — Cable-to-Bore Selection
Wireline flow tubes are components of a grease injection control head. Specify the actual cable diameter, tube bore and compatible head drawing together. The flow tube is one part of the pressure-control assembly; operating capability depends on the complete equipment configuration and its approved procedures.
Bore-size references in inches — confirm the selected dimension and tolerance against the approved tube drawing:
| 0.186" | 0.259" | 0.298" |
| 0.191" | 0.260" | 0.312" |
| 0.194" | 0.261" | 0.314" |
| 0.196" | 0.262" | 0.315" |
| 0.199" | 0.263" | 0.316" |
| 0.201" | 0.264" | 0.318" |
| 0.204" | 0.280" | 0.320" |
| 0.205" | 0.281" | 0.321" |
| 0.211" | 0.283" | 0.322" |
| 0.216" | 0.284" | 0.323" |
| 0.222" | 0.285" | 0.324" |
| 0.223" | 0.286" | 0.325" |
| 0.224" | 0.287" | 0.326" |
| 0.225" | 0.288" | 0.328" |
| 0.226" | 0.289" | 0.330" |
| 0.228" | 0.290" | 0.332" |
| 0.230" | 0.291" | 0.334" |
| 0.231" | 0.292" | 0.335" |
| 0.232" | 0.293" | 0.337" |
| 0.236" | 0.294" | 0.338" |
| 0.238" | 0.295" | 0.349" |
| 0.255" | 0.296" | 0.384" |
| 0.258" | 0.297" |
The bore provides clearance around the moving wireline in a compatible grease injection head. Cable condition, bore dimensions, tube arrangement and the specified grease system must be reviewed together; a nominal cable size alone does not define the required bore.
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Shanghai Qinuo Industry Co. Ltd
was established in 2003, is a new and high-tech enterprise integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes For Development " concept, continuous development and innovation, we won a good reputation at home and abroad.
Our company provides professional plastic parts, rubber parts and maching parts design and production services, products mainly used in automobiles, household appliances, machinery equipment and oil industry and other fields. We have a professional production and sales team, "High-Quality, High Professionalism, High Efficiency" are the principles of doing things.
We have two factories, more than 30 injection molding machines, molding machines and CNC lathes. Our company is located in Pudong New Area, Shanghai. Elegant environment, convenient transportation, Only need 30 minutes from our company to Pudong Airport.
We operate with ISO 9001 quality management. Material records and any specified inspection or conformity documents are agreed for the individual order.
The steps of the production:
FAQ
1. How is the flow-tube bore selected?
Provide the measured cable outside diameter and tolerance, including its construction and condition, with the grease-head model and approved drawing. Confirm the required clearance and bore tolerance through the equipment specification.
The listed bore sizes are dimensional references; they do not establish a pressure rating or interchangeability with every head.
2. What dimensions are needed for a replacement?
a. Selected bore diameter and tolerance.
b. Overall length; this listing specifies 14 inches (355.6 mm).
c. Outside diameter and any steps or shoulders.
d. End connections or retaining features shown on the drawing.
e. Bore finish and straightness requirements.
f. Compatible head model and tube arrangement.
g. Drawing revision, part number and required quantity.
3. Does AISI 4145 define the complete material specification?
1. Confirm the ordered grade with material documentation.
2. Specify heat treatment and mechanical requirements where required.
3. Agree the black surface finish and its application limits.
4. Provide fluid, temperature and corrosion conditions for review.
5. Any sour-service or standards-conformity requirement needs specific supporting records.
4. What should be checked before reuse?
1. Bore wear and damage against the approved rejection limits.
2. Outside surfaces and retaining features for damage.
3. Tube identification and compatibility with the head assembly.
4. Cable condition and the specified grease system.
5. Inspection and assembly testing under the equipment manufacturer’s procedure.
For grease injection flow-tube enquiries, send the cable details, selected bore, 14-inch length requirement and head drawing. State required material and inspection documents.
Replacement tubes are reviewed against an approved drawing or identified original part; confirm assembly compatibility before use.
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