English
C CR Pneumatic
PG — Reducing Straight Union

Illustration

Push-In Fittings

Reducing Straight Union

PG

Stainless steel push-in fitting for connecting two tubes of different diameters.

This reducing straight union is a stainless steel push-in fitting used to join two tubes of different diameters in a straight line. It is commonly purchased by importers, distributors, and contractors for pneumatic and fluid systems where a secure, tool-free connection is required.

Key features

  • Stainless steel construction for corrosion resistance
  • Push-in connection for rapid assembly and disassembly
  • Reducing design connects two different tube diameters
  • No tools required for installation
  • Suitable for pneumatic and fluid applications

Applications

Pneumatic systemsCompressed air linesWater treatmentAutomotive workshopsIndustrial machinery

Ordering terms

PG

The numbers buyers ask for first. Tell us your quantity and destination and we will confirm in writing.

Minimum order
100 pcs per model, mixed models accepted
Lead time
15–25 days after deposit; stock items 3–5 days
Packaging
PE bag + inner box + export carton; neutral packing on request
OEM / ODM
OEM logo, custom thread and tube size, private label packaging
Payment
T/T 30% deposit, balance against copy B/L; L/C at sight over USD 30,000
Incoterms
EXW Ningbo by default; FOB / CIF / DAP quoted on request
Samples
Samples free, freight collect; sample cost refunded on the first order

Specifications

PG

General
MaterialStainless steel 304 as standard; 316 available on request
The reducing straight union is constructed with a stainless steel body and push-in mechanisms on both ends. It allows quick connection of two tubes with different outside diameters, such as 6 mm to 4 mm or 8 mm to 6 mm. The fitting is typically used in compressed air, water, and other fluid lines where a reliable, releasable joint is needed. Installation involves simply pushing the tube into the fitting until it bottoms out; no tools are required. To disconnect, the collet is pressed and the tube is pulled out. What to specify when requesting a quote: - Tube sizes (e.g., 6-4 mm, 8-6 mm, 10-8 mm, etc.) - Material: stainless steel (grade if required) - Finish: as machined, passivated, or other - Quantity - Packaging requirements (bulk, individual bags, boxed) - Any additional testing or documentation needs Providing these details ensures an accurate quotation and timely production.

Illustration

Reference photo of this product type — not the exact item shipped.

Reducing Straight Union
Illustration

Request a Quote

Request a quote for PG

Send us the model, quantity and destination. An engineer will reply, not an auto-responder.

We use your details only to answer this enquiry. See our Privacy Policy.