Valves & Fittings
BACKWASH VALVES HAYWARD SP-716-21 2"
Valves & FittingsIn Stock & Available
BACKWASH VALVES HAYWARD SP-716-21 2"
Backwash Valve Hayward SP‑716‑21 2" – High‑Performance Pool Equipment for Sand Filters
Maintain efficient filtration and easy maintenance in your swimming pool with the Backwash Valve Hayward SP‑716‑21 2", a top‑mount multiport control valve designed for sand filter systems. This valve is a key component of your pool equipment, allowing you to switch between filtration, backwashing, rinsing, and draining with a simple dial handle. As part of your pool supplies setup, it helps keep your sand filter clean and your water clear all season long.
Technical Specifications
| Product Name | Backwash Valve Hayward SP‑716‑21 2" |
| Category | Pool filters |
| Type | 2‑inch top‑mount multiport backwash valve (Vari‑Flo style) |
| Connections | 2‑inch female inlet/outlet ports |
| Function | Directs water flow for: filter, backwash, rinse, waste, recirculate, and closed positions |
| Application | Compatible with many sand filter systems |
| Role | Essential pool equipment for filtration and backwash operations |
Key Features & Benefits
The Hayward SP‑716‑21 offers multiple positions (filter, backwash, rinse, waste, recirculate, closed), giving you full control over your pool equipment without needing extra parts. The backwash position automatically reverses water flow to clean the sand bed, while the rinse and waste settings support draining and quick adjustments.
Built with strong, corrosion‑resistant materials, this 2‑inch backwash valve provides long‑lasting performance in demanding pool environments. Its top‑mount design and secure clamp make installation and alignment straightforward, helping your pool supplies system run smoothly and efficiently.
The valve’s dial‑style handle and clear position indicators make it simple to operate by hand, even when using common swimming pool tools for adjustment or inspection. You can connect it directly to your pump and filter lines, ensuring a neat, organized plumbing setup that fits neatly into most equipment pads.
By enabling regular backwashing and proper flow control, this Backwash Valve Hayward SP‑716‑21 2" helps maintain the efficiency of your sand filter and reduces the accumulation of trapped debris. This, in turn, supports better water clarity and extends the life of your pool equipment and pool supplies.
Usage Tips
- Use the backwash position regularly to clean the sand bed and restore strong filtration performance.
- Always turn off the pump before changing valve positions and verify the selected mode (filter, backwash, waste, etc.).
- Check the valve seals and handle operation periodically to ensure smooth, drip‑free performance.
Care & Storage Instructions
- Inspect the valve body and seats regularly for wear or damage and replace parts as needed.
- Keep the area around the valve clear of obstructions and clean water droplets or debris after backwashing.
- During winter or periods of inactivity, drain water from the valve and protect it from freezing if required.
- Use this reliable 2‑inch backwash valve as a core piece of pool equipment to enhance filtration, simplify maintenance, and keep your pool water clear. Combine it with your pool supplies and swimming pool tools for smooth, trouble‑free operation and long‑lasting performance.
