CLOSET FLANGE, W/STOP, ADJUSTABLE, W/METAL RING-EPOXY COATED H×H

DBRfittings' PVC Closet Flange with a Metal Ring (often called a "closet flange" or "toilet flange") is a crucial plumbing component that forms the secure connection between a toilet and the waste pipe in the floor. It serves two primary functions:

Anchor Point: It provides a solid, stable base to bolt the toilet down to the floor.

Seal: It creates a watertight and gas-tight seal between the toilet horn and the drainpipe, preventing leaks and sewer gases from entering the bathroom.

The "PVC with Metal Ring" design combines the best of both materials: the corrosion resistance and ease of gluing of PVC with the superior strength and durability of metal for the bolting surface.

Key Features and Components

Let's break down the flange by its parts:

PVC Body: The main body of the flange is made of PVC (Polyvinyl Chloride). This part is designed to be solvent-welded (glued) directly into a PVC drainpipe or, with the proper adapters, to other pipe materials like ABS or cast iron.

Stainless Steel or Galvanized Ring: A metal ring is integrated into the top of the PVC body. This ring features keyhole-shaped slots designed to hold the closet bolts (also called toilet bolts or T-bolts) in place while you position the toilet.

Mounting Holes: The metal ring has several screw holes around its perimeter. These are for securing the flange firmly to the subfloor (concrete or wood) using screws or concrete anchors.

Why Choose a PVC Flange with a Metal Ring?

This type of flange is widely considered a premium choice for several reasons:

Superior Strength: The metal ring provides a much stronger and more durable surface for the closet bolts than an all-plastic flange. It resists cracking, stripping, and deformation when the toilet is bolted down, which is a common failure point for cheap all-plastic flanges.

Corrosion Resistance: Unlike a full cast-iron flange, the stainless steel ring will not rust, ensuring the bolts don't seize up over time. This makes future toilet repairs or replacements significantly easier.

Stable Bolt Grip: The keyhole slots in the metal ring securely hold the T-bolts in an upright position, preventing them from tipping over while you lower the heavy toilet into place. This is a huge help during installation.

Longevity: The combination of a chemically resistant PVC body and a strong metal ring creates a fitting that is built to last for decades.

Common Applications

PVC Closet Flanges with Metal Rings are used in virtually all modern residential and commercial construction for connecting toilets to 3-inch or 4-inch PVC drainpipes. They are suitable for installation on:

Wood Subfloors

Concrete Slabs

Over finished floor heights (like tile, vinyl, or hardwood) using flanges with extended necks.

Installation Overview (Key Steps)

Dry Fit: Ensure the flange fits snugly into the drainpipe. The flange should sit on top of the finished floor, not below it.

Solvent Weld: Apply PVC primer and cement to the pipe and the inside of the flange's hub, then push and twist the flange into place.

Secure to Floor: Once glued, screw the metal ring firmly to the subfloor using the provided holes. Use sturdy screws that will not pull out.

Insert Bolts: Slide the closet bolts into the keyhole slots on the metal ring.

Set Toilet: Place the wax ring (or wax-free gasket) on the flange, then carefully lower the toilet onto the bolts, pressing down firmly to compress the seal.

Bolt Down: Secure the toilet with washers and nuts onto the bolts, tightening alternately and evenly until the toilet is stable. Do not overtighten, as this can crack the porcelain.

Advantages vs. Other Flange Types