OEM Brass Coupling, 1/4 in x 1/8 in, Class 150, 10-Pack

This brass coupling connects two pipes of different diameters (1/4 in and 1/8 in) in low-pressure plumbing, pneumatic, or instrumentation systems. It is commonly used in industrial maintenance, HVAC, and fluid-handling applications where a reliable, corrosion-resistant joint is needed.

The is a brass coupling with a 1/4 in x 1/8 in size, Class 150 pressure rating, and comes in a 10-pack. It is a straight, low-pressure threaded pipe fitting from APPROVED VENDOR, suitable for connecting NPT-threaded pipes in non-critical systems.

3G Electric supplies the APPROVED VENDOR brass coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time; we source across 14 industrial departments to meet your needs.

Apply thread sealant (e.g., PTFE tape or pipe dope) to the male threads of both pipes. Hand-tighten the coupling onto the larger pipe first, then onto the smaller pipe. Use a wrench for final snugging—avoid overtightening to prevent cracking the brass. Test for leaks at system pressure.