Description
Nupro Company Capillary Copper Tube Assemblies with Needle Valves Brass Lot of 2
This lot includes two Nupro Company capillary copper tube assemblies, each consisting of a coiled copper capillary tube connected to a brass needle valve body with multiple fitting ends. One assembly terminates in a brass barb fitting; the other features a threaded compression-style outlet with an extended needle stem. Both units are made in Willoughby, Ohio by Nupro Company, a well-known manufacturer of precision valves and fittings for instrumentation and fluid handling applications.
Specifications & What's Included
- Quantity: 2 capillary copper tube assemblies
- Manufacturer: Nupro Company, Willoughby, Ohio
- Tube material: Copper (coiled capillary)
- Fitting/valve body material: Brass
- Valve type: Needle valve
- End connections: Barb fitting (one assembly); threaded compression-style port (other assembly)
- Thread sealant: PTFE tape visible on fitting threads
- No additional cables, hardware, or documentation included
Applications
Nupro needle valve assemblies with capillary tubing are used in laboratory, scientific, and light industrial fluid and gas handling systems where precise, low-flow control is needed. Capillary copper tubing is a standard choice for instrument lines, gas sampling runs, and pilot lines in analytical instruments, process control panels, and semiconductor equipment. Nupro (now part of Swagelok) has supplied precision valves and fittings to the instrumentation and process industries since the mid-twentieth century, and their needle valves remain common in gas chromatography, vacuum systems, and general lab gas distribution. These assemblies are well-suited for use as replacement or spare components in systems requiring fine metering of gases or liquids at low flow rates.
These Nupro Company capillary copper tube assemblies with needle valves are in good used condition, pulled from a working environment where they were previously in service. Both units show normal age-related patina on the copper tubing and brass fittings consistent with prior use. The needle valve bodies appear intact on both assemblies, and PTFE thread seal is visible on the fitting threads. The assemblies have not been tested or bench-evaluated at our facility. Please review all photos for a full picture of cosmetic condition and contact us with any questions.
Warranty Information
Additional Information
Brand: |
Nupro |
Model: |
Capillary Copper Tube Assembly with Needle Valve |
MPN: |
N/A |
Type: |
Capillary Tube Assembly with Needle Valve |
SKU: |
31581 |
Quantity: |
2 (Lot of 2 assemblies) |
Tube Material: |
Copper |
Fitting Material: |
Brass |
Valve Type: |
Needle Valve |
End Connections: |
Barb fitting and compression fitting |
Country/Region of Manufacture: |
United States |
Seller Notes: |
Lot of 2 capillary copper tube assemblies with needle valves — no additional hardware included. |
Application: |
Gas flow control, instrument lines, lab and industrial fluid systems |
Condition Notes: |
These Nupro Company capillary copper tube assemblies with needle valves are in good used condition, pulled from a working environment. Both show normal patina on copper and brass fittings. Not tested at our facility. |
California Prop 65 Warning: |
WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov |