Products > Stainless Steel Push-to-Connect Fittings > Stainless Steel Push-to-Connect Couplings
QuickFitting Stainless Steel Logo

Stainless Steel Push-to-Connect Couplings

Corrosion-Resistant Stainless Steel Fittings engineered for speed, reliability, and long-term performance.

QuickFitting® Stainless Steel Push-to-Connect fittings are engineered to simplify plumbing installations without sacrificing performance. Manufactured from professional-grade 304 stainless steel, these innovative fittings deliver fast, secure connections for residential, commercial, and industrial applications—eliminating the need for soldering, crimping, threading, or specialized tools.

Features & Benefits

  • 304 stainless steel construction for superior corrosion resistance
  • Push-to-connect installation in seconds
  • No soldering, crimping, glue, or special tools required
  • Compatible with copper, PEX, and CPVC
  • Removable and reusable with Slip Clip™ Release Tool
  • Approved for behind-the-wall and direct burial installations
  • Lead-free and safe for potable water systems
  • Available in sizes up to 2″
  • Limited Lifetime Warranty

Approved Applications

  • Residential plumbing
  • Commercial plumbing
  • Potable water systems
  • Water heater installations
  • Hydronic heating systems
  • Mechanical rooms
  • Irrigation systems
  • Marine applications
  • RV and mobile homes
  • Underground and outdoor plumbing
  • Repairs, renovations, and new construction

Product Details for Stainless Steel Push-to-Connect Couplings

Related Products

Push-to-Connect Slip Clip Release Tools

Plumbing PTC
Slip Clip™
Release Tools

Stainless Steel Push-to-Connect Fittings Ball Valves

Stainless Steel PTC
Ball Valves

Stainless Steel Push-to-Connect Fittings Elbows

Stainless Steel
PTC
Elbows

Stainless Steel Push-to-Connect Fittings Tees

Stainless Steel
PTC
Tees

FREQUENTLY ASKED QUESTIONS

Everything you need to know about Stainless Steel push-to-connect couplings.

What is a QuickFitting® Stainless Steel Coupling used for?

A QuickFitting® Stainless Steel Coupling is designed to connect two sections of pipe of the same size, making it ideal for new installations, repairs, and system modifications.

What pipe materials are compatible with QuickFitting® Stainless Steel Couplings?

QuickFitting® Stainless Steel Couplings are compatible with copper, PEX (with stiffener), and CPVC pipe.

Do I need any special tools to install a coupling?

No. QuickFitting® Stainless Steel Couplings install in seconds using push-to-connect technology and require no soldering, crimping, threading, glue, or specialized tools.

How do I know when the pipe is fully inserted?

Each fitting includes a pipe insertion depth requirement. Marking the pipe before installation helps ensure the pipe is properly seated for a secure connection. View the installation instructions here.

Can QuickFitting® Stainless Steel Couplings be installed on wet pipes?

Yes. QuickFitting® Stainless Steel Couplings can be installed on wet lines, making them an excellent solution for repair and maintenance applications.

Are QuickFitting® Stainless Steel Couplings approved for potable water systems?

Yes. The fittings are lead-free and approved for use in potable water applications.

Can these couplings be installed behind walls?

Yes. QuickFitting® Stainless Steel Couplings are approved for behind-the-wall installations when installed in accordance with local plumbing codes.

Are QuickFitting® Stainless Steel Couplings suitable for underground installations?

Yes. QuickFitting® Stainless Steel Couplings are approved for direct burial applications, making them suitable for underground plumbing repairs and installations.

What are the benefits of stainless steel construction?

The 304 stainless steel body provides excellent corrosion resistance, durability, and long-term performance in demanding environments.

Can QuickFitting® Stainless Steel Couplings be used for emergency plumbing repairs?

Yes. Their fast, tool-free installation makes them an ideal solution for emergency repairs, leak repairs, and service calls where minimizing downtime is critical.

Are QuickFitting® Stainless Steel Couplings covered by a warranty?

Yes. QuickFitting® Stainless Steel Couplings are backed by QuickFitting®’s limited warranty when installed according to manufacturer guidelines. View the full warranty here.