Flow Gate With Elbow

Polylok PDB-4PE-KIT Flow Gate With Elbow

The Polylok 4 in. Flow Gate is designed to help solve multiple drainage needs. It can be used with 4 in. drain and sewer fittings. Allows water to be diverted and released to water-safe areas away from structures, erosion-prone landscapes and poor drainage areas. When water enters a drain pipe, it needs to go somewhere. The flow gate attaches to either 3" or 4" hub sewer and drain fittings, and pops up when the pressure of the flowing water hits it, allowing the water to discharge. Once the water stops flowing, the flow gate closes again blocking anything from falling in. Just press the flow gate into the pipe, and forget worrying about finding debris, rodents, or anything else you don't want in your pipes. Note: Fits all 4" pipe and fittings and 3" hubs. If you already have pipe installed, and it's not attached to anything to come up out of the ground, the flow gate can be purchased along with a piece of sewer pipe, shaped like an elbow, to solve that problem. The flow gate can also be purchased along with an elbow, and the Polylok 4" corrugated pipe adapter, to solve that problem. Fade resistant, stainless steel spring, available in green.

• Allows water captured by grates, catch basins, channel drains, flow-well, downspouts and roof gutter systems to flow through the drainage pipe and to a water safe area such as a gutter 
• Opened by the hydrostatic pressure of water flowing through the drain pipe, as flow diminishes the emitter closes again 
• Great for discharging water from retaining walls and street curbs 
• Fits 4 in. hub sewer and drain fittings 
• Flow Gate opens with minimal pressure 
• Closed during dry weather to help keep debris and rodents from entering the drain pipes 
• Stainless steel spring 
• Fade resistant 
• Available with elbow kit & elbow with corrugated pipe adapter kit

The Polylok PDB-4PE-KIT Flow Gate with Elbow is a versatile solution for various drainage needs with its innovative design and functionality. Ideal for use with 4-inch drain and sewer fittings, this flow gate effectively diverts and releases water to safe areas, preventing flooding, erosion, and poor drainage issues around structures and landscapes.

Designed to fit into 3-inch or 4-inch hub sewer and drain fittings, the flow gate opens automatically when water pressure flows through the pipe, allowing efficient discharge of water. Once the water flow diminishes, the gate closes to prevent debris, rodents, or unwanted elements from entering the pipes, ensuring a clean and efficient drainage system at all times.

The Polylok Flow Gate is a reliable tool for managing water captured by various drainage systems such as grates, catch basins, channel drains, downspouts, and gutter systems. It excels in discharging water from retaining walls, curb sides, and other areas prone to water accumulation. The stainless steel spring ensures durability, while the fade-resistant green color maintains a visually appealing look.

For added convenience, the flow gate can be paired with an elbow kit or an elbow with a corrugated pipe adapter kit to enhance its functionality and adaptability to different drainage setups. With minimal pressure required to open and close, this flow gate is a user-friendly solution to maintain effective water flow and prevent clogging or blockages in drainage systems.

Keep your drainage system free of debris and ensure efficient water discharge with the Polylok PDB-4PE-KIT Flow Gate with Elbow – the ultimate solution for comprehensive drainage management.