Sioux Chief 647-C2DPK2 Cpvc Sillcock Adapter 1/2 in Fip Drop-ear

Product Description

The SIOUX CHIEF 647-C2DPK2 is a CPVC MetalHead sillcock straight adapter designed to connect 1/2-inch CPVC supply lines to 1/2-inch female iron pipe (FIP) threaded fittings at exterior wall penetrations. The drop-ear design provides a solid mounting flange that secures to wall framing, stabilizing the connection point and reducing stress on the pipe during hose attachment and removal. This adapter is a single-piece unit sold in a quantity of one per bag. It is commonly installed by licensed plumbers during new construction or remodel work where CPVC water distribution lines terminate at an exterior hose bib or sillcock location.

This adapter is suited for residential and light commercial potable water supply systems using CPVC distribution pipe. It is used at the wall termination point where a sillcock or outdoor hose bib connects to the interior supply line. The drop-ear flange allows the fitting to be fastened directly to a stud or blocking, keeping the outlet plumb and secure. The FIP threaded end accepts standard sillcock or hose-bib male threaded connections commonly found in residential plumbing applications.

Key Features

• 1/2-inch CPVC inlet x 1/2-inch FIP threaded outlet configuration
• Drop-ear mounting flange for direct attachment to wall framing or backing
• CPVC body construction with metal threaded head for durability at the threaded connection
• Designed for use at sillcock and outdoor hose-bib termination points
• Single unit per bag packaging for retrofit and new construction use

Compatibility

Designed as an OEM-style replacement and new-installation fitting for residential CPVC water distribution systems terminating at exterior sillcock or hose-bib locations with 1/2-inch FIP threaded connections.

Installation Notes

Installation is performed by a licensed plumber in accordance with the International Plumbing Code and local jurisdiction requirements. Shut off the water supply and depressurize the system before solvent-cementing or threading any connections. Use CPVC-rated solvent cement on the CPVC socket end and apply an appropriate thread sealant or PTFE tape to the FIP threaded connection. Secure the drop-ear flange to solid wood blocking or a stud before making final pipe connections to prevent movement at the wall outlet.

Technical Specifications

• Inlet Size: 1/2 inch CPVC
• Outlet Size: 1/2 inch FIP
• Fitting Style: Drop-Ear Straight Adapter
• Body Material: CPVC with Metal Threaded Head
• Quantity: 1 per bag

Standard Information

• Brand: SIOUX CHIEF
• Manufacturer Part Number: 647-C2DPK2