Sioux Chief PVC Schedule 40 to...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$10.80
Sioux Chief PVC Schedule 40 to Copper Press Transition Fitting

Sioux Chief PVC Schedule 40 to Copper Press Transition Fitting

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Model: 685-P3

In Stock (leaves warehouse same day if ordered before 3pm ET)

$10.80
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Sioux Chief PVC Schedule 40 to Copper Press Transition Fitting

The Sioux Chief PVC Schedule 40 to Copper Press Transition Fitting gives plumbers and contractors a convenient, no-flame way to bridge PVC Schedule 40 IPS socket piping with press-fit copper tubing during rough-in installations. One end features a PVC Schedule 40 IPS socket connection for solvent-weld joining to standard PVC drain, waste, or supply piping, while the plain copper end is press-fitting compatible, allowing a mechanical press connection without soldering or an open flame. This family is available in 3/4" and 1" sizes, giving installers flexibility to match the fitting to the pipe and tubing diameters already present on the job. It is a practical solution whenever a job requires moving from a PVC run to a copper press system, or vice versa, without introducing heat to the connection.

Key Features

  • Trade Size Range: Available in 3/4" and 1" sizes to match common PVC and copper rough-in dimensions.
  • Material: Constructed with a PVC Schedule 40 IPS socket connection end for compatibility with standard PVC pipe and fittings.
  • Press-Fit Copper End: The plain copper end of the fitting is press-fitting compatible, enabling a mechanical, no-heat connection to copper tubing.
  • Mechanical Connection Only: Designed strictly for mechanical joining methods—this is not a solder or heat-fused connection on the press side.
  • Transition Design: Purpose-built to simplify PVC-to-copper transitions in rough-in plumbing without requiring additional couplings or adapters.
  • Warranty Caution: Applying heat or cutting this fitting voids the manufacturer warranty, so installers should rely on the intended press and solvent-weld connection methods only.

Technical Specifications

  • Country of Origin: USA
  • Sizes Available: 3/4", 1"
  • Packaging: 20 EA per pack

Typical Applications

  • Residential and Commercial Rough-In Plumbing
  • PVC-to-Copper Press System Transitions
  • Supply and Drain Line Material Changes
  • Renovation and New Construction Plumbing
  • Behind-the-Wall and Under-Floor Installations

Why Sioux Chief?

Sioux Chief manufactures this transition fitting in the USA, giving plumbing professionals a dependable way to join PVC Schedule 40 piping with press-fit copper tubing on a single job site in either the 3/4" or 1" size. The fitting's mechanical press connection and solvent-weld socket end are built to work together as intended, so contractors can plan material transitions with confidence when following the specified connection methods, and packs of 20 EA help stock multiple rough-in runs at once.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Transition Fitting
Connection Type:
Press
Country of Origin:
United States
Department:
Plumbing
Product Group:
Rough-In and Supports
Product Subgroup:
Fittings and Valves
Product Material:
PVC
Product Size:
3/4"

Sioux Chief 685-P3 – Frequently Asked Questions

1) How do you connect a PVC line to a copper press system without soldering?
Use a transition fitting that handles both methods in one piece. The Sioux Chief 685-P has a PVC Schedule 40 IPS socket on one end for a solvent-weld joint to standard PVC pipe, and a plain copper end on the other that takes a press tool and jaw. No torch, no solder, no flame on the copper side. That makes it workable in finished or occupied spaces where hot work is restricted, and behind-the-wall or under-floor runs where you cannot get a flame in safely.
2) Does the 685-P copper end work with any press system, or do I need a specific brand of jaw?
The copper end is plain copper tube, press-fitting compatible, so it is pressed with your copper press tool and the jaw sized for that trade size (3/4 inch or 1 inch). It is not itself a press coupling with a built-in seal, it is the tube stub you press your copper press fitting onto. Keep the end uncut and unheated so the press joint seats as the manufacturer intends.
3) Is this Sioux Chief fitting for drain lines or water supply?
Sioux Chief lists it for both, the PVC Schedule 40 IPS socket end joins standard PVC drain, waste or supply piping, and typical applications include supply and drain line material changes in residential and commercial rough-in. Confirm the pressure application against your local code for Schedule 40 PVC on the supply side before you commit a run to it.
4) Do I need a separate coupling or adapter to go from PVC to copper with this fitting?
No. The 685-P is a single-piece transition, PVC Schedule 40 IPS socket on one side, press-compatible copper on the other, so it replaces the stacked coupling-plus-adapter approach. Materials you still need are solvent cement and primer for the PVC socket joint and your press tool with the correct jaw for the copper side.
5) How many fittings come in a pack of the Sioux Chief 685-P?
It ships 20 each per pack. For a property manager or MRO buyer stocking a truck or a shop, that covers multiple rough-in runs off one purchase rather than ordering per joint. Note the pack is a single trade size, 3/4 inch and 1 inch are separate items.
6) Are Sioux Chief PVC to copper press transition fittings made in the USA?
Yes, the 685-P transition fitting is manufactured in the United States. That matters on government, healthcare and education work where domestic-origin material is written into the spec.
How fast can I get the Sioux Chief 685-P3 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Sioux Chief 685-P3 come with a warranty?
Absolutely. The Sioux Chief 685-P3 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Sioux Chief 685-P3?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Sioux Chief 685-P3 from ZenSupply?
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