Route 01
Standard-bore & microbore
Compare tubing bore, length and end connections as a complete line.
I.V. extension sets & multi-line assemblies
From one simple line to a complete multi-access route.
Start with the finished line you recognize. Compare standard, microbore, multi-access, check-valve, filtered, flow-regulated and specialty routes—then let BQ+ prepare the exact configuration from your reference, drawing or sample.
Representative four-way needle-free multi-line assembly
What does it connect? Define both ends and connection direction
What sits in the line? Valves, access, filters, clamps or branches
How will it be used? Gravity, syringe pump or another defined source
Confirm the finished line Values do not transfer between configurations
Choose the finished-line route first
Find the closest product family before comparing components.
The photographs make the available routes easy to recognize. Final dimensions, materials, performance and destination-market status are confirmed against the selected BQ+ REF.
Route 02
Needle-free access lines
Define a single needle-free access point together with tubing length and both end connections.
Route 03
Multi-branch needle-free assemblies
Compare two-way and three-way branch layouts without repeating every connector variant.
Route 04
Check-valve & multi-line
Define branch count, one-way flow direction and the distal connection.
Route 05
Filtered extension sets
Place the selected filter within a complete upstream-to-downstream route.
Route 06
Flow-regulated lines
Review the regulator together with tubing, access points and both ends.
Route 07
Light-protected lines
Select a complete light-protected fluid path for a defined requirement.
Route 08
Three-way stopcock extension sets
Define tubing length, stopcock orientation and both end connections for the required fluid path.
Choose the closest route, then send your current configuration, catalog reference, drawing, product photograph or sample information. You do not need to build the specification yourself.
Component choices for extension lines
See representative parts without turning the page into a database.
Each category shows up to four identifiable choices. Open the exact catalog pages for the wider range, then let BQ+ combine the selected parts into a finished line.
Robert & slide clamps
6 catalog models
Robert clamp · white Representative Robert clamp
Robert clamp · purple Representative Robert clamp
C03 slide clamp Representative slide clamp
C01 slide clamp Representative slide clamp
+ 2 more choices Catalog p.40 →
Roller clamps
4 catalog models
RC101-B 56 mm precision V
RC102-B 55 mm precision V
RC103 45 mm precision V
RC108 Air-stop set route
All catalog choices shown Catalog p.44 →
Female luer locks
5 catalog models
FLL01 Rotating female luer lock
TC01 Female luer lock
FLL02 Female luer lock
FLL05 Female luer lock for tubing
+ 1 more choice Catalog p.45 →
Male luer locks
16 catalog models
MLL02 Male luer lock with flashback route
MLL03 Male luer lock
MLL04 Male luer lock for extension
MLL31 Undetachable spin luer lock
+ 12 more choices Catalog pp.45-46 →
Y injection sites
9 catalog models
ST103-Y Latex-free · easy handle
ST103-OR Light-resistant route
ST104-Y Compact easy-handle route
ST110-IR Latex-free Y-site route
+ 5 more choices Catalog p.43 →
Needle-free injection sites
8 catalog models
NFV-S16 Neutral-pressure · straight
NFV-L16 Neutral-pressure · female-luer route
NFV-S17 Negative-pressure · straight
NFV-L17 Negative-pressure · female-luer route
+ 4 more choices Catalog pp.17 & 19 →
Back check valves
4 catalog models
BCV06 Female–male ends
BCV08 Male–tube ends
BCV10 Female–tube ends
BCV12 Tube–tube ends
All catalog choices shown Catalog p.41 →
3-way stopcocks
3 catalog models
SK46 3-way stopcock design
SK47 In-line stopcock for tubing
SK50 Rotating-luer design
All catalog choices shown Catalog p.15 →
IV filters
6 catalog models
BTT-0.2-T 0.2 μm catalog route
BTT-1.2-T 1.2 μm catalog route
BTT-5-HT 5 μm catalog route
AFRM-0.2-HAM 0.2 μm light-resistant route
+ 2 more choices Catalog p.23 →
Flow regulators
2 catalog models
FR-9 Single scale · 20–250 mL/h
FR-14 Double scale · 20–250 mL/h
All catalog choices shown Catalog p.21 →
Every category follows the same display rule: show all choices when the catalog contains four or fewer; otherwise fill four representative slots and link the remaining choices.
Catalog combination examples
See what the finished line can look like.
These examples pair a simplified line drawing with the catalog configuration description. They help buyers recognize possible arrangements before sending their own requirement.
EXT.01
Standard clamped extension line
Configuration: Female luer lock · slide clamp · male luer lock with cap
Tubing size (ID × OD) 1.2 × 2.0 ± 0.05 mm
Catalog material DEHP-free PVC
Length 200 mm
Unit / case 50
EXT.04
Check-valve extension line
Configuration: Back check valve · rotating male luer lock with cap
Tubing size (ID × OD) 1.3 × 2.3 ± 0.05 mm
Catalog material DEHP-free PVC
Length 300 mm
Unit / case 50
EXT.05
Needle-free extension line
Configuration: Neutral-pressure needle-free valve · rotating male luer lock with cap
Tubing size (ID × OD) 1.3 × 2.3 ± 0.05 mm
Catalog material DEHP-free PVC
Length 300 mm
Unit / case 50
EXT.06
T-access extension line
Configuration: T injection site · slide clamp · male luer lock
Tubing size (ID × OD) 1.0 × 2.1 ± 0.05 mm
Catalog material DEHP-free PVC
Length 150 mm
Unit / case 50
EXT.07
Stopcock extension line
Configuration: 3-way stopcock · male luer lock with cap
Tubing size (ID × OD) 2.9 × 4.05 ± 0.07 mm
Catalog material DEHP-free PVC
Length 250 mm
Unit / case 50
EXT.08
Two-branch extension line
Configuration: Female luer lock · 1-to-2 connector · slide clamps · male luer locks with caps
Tubing size (ID × OD) 1.3 × 2.3 ± 0.05 mm
Catalog material DEHP-free PVC
Length 300 mm
Unit / case 50
EXT.09
Filtered extension line
Configuration: Female luer lock · slide clamp · 0.2 μm filter · male luer lock with cap
Tubing size (ID × OD) 2.9 × 4.05 ± 0.07 mm
Catalog material DEHP-free PVC
Length 400 mm
Unit / case 50
EXT.12
Flow-regulated access line
Configuration: Female luer lock · flow regulator · injection site · male luer lock with cap
Tubing size (ID × OD) 2.9 × 4.05 ± 0.07 mm
Catalog material DEHP-free PVC
Length 500 mm
Unit / case 50
How to use these examples: They are catalog configuration candidates—not quotations, transferable performance claims or proof of current availability. BQ+ confirms the exact REF, drawing, controlled evidence and market status after reviewing the inquiry.
What BQ+ confirms for your configuration
The final proposal is checked around your exact product.
Once we know the configuration you need, BQ+ reviews the complete fluid path before preparing a quotation, sample or technical file.
- Dimensions and tubing control
- Leakage and connection integrity
- Pressure under defined conditions
- Priming and residual volume
- Valve and filter behaviour
- Packaging, sterilization and market documents
Why this matters to youProducts that look similar may need different materials, tests, documents or destination-market status. Confirming these points against the final BQ+ REF helps the quotation and sample match your actual requirement.
FAQ
Questions buyers ask before requesting a configuration.
Does “microbore” define the finished product?
No. Dimensions, length, connectors and operating conditions still need to be specified.
Can valves, filters and access points be combined?
Potentially, after the complete sequence, interfaces and evidence pathway are reviewed.
What pressure can the line withstand?
That is configuration-specific. It requires the exact tubing, connectors, assembly, method and duration.
Can a catalog number be used?
Yes, as a comparison reference. BQ+ releases its own controlled configuration.