PVC-U Non-return Valve - Clear Series - Ø 50 with spring

The Clear Series check valve combines efficiency, easy maintenance, and high resistance, offering full visibility for reliable performance in any pool installation.

FULL FLAP OPENING-Minimum pressure loss: The Clear Series check valve allows for full flow passage thanks to its full opening flap, along with minimal pressure required for the gate to open.

Additionally, it ensures minimal water pressure loss when passing in open mode, optimizing the filtration system's performance without unnecessary pressure loss.

Unobstructed flow.

Effortless opening.

Improved system efficiency.

FULLY TRANSPARENT BODY-Complete visibility from any angle: Thanks to its design with a transparent body and lid, the valve allows real-time observation of its operation.

This makes it easy to check the water status and whether the valve is open or closed, regardless of its position.

360° visibility.

Easy status verification.

Flexible installation anywhere and in any position.

EASY AND ACCESSIBLE MAINTENANCE-Removable lid and interchangeable unions: The valve is designed for simple maintenance, with interchangeable unions and a removable top lid that requires no tools.

This allows quick and easy access to internal components via a threaded nut, facilitating both installation and repairs and replacements, without affecting the existing installation.

Tool-free threaded cap.

Easy component replacement.

Fast and efficient maintenance.

HIGH STRENGTH AND DURABILITY-Maximum resistance: Fully manufactured from PVC-U, it is designed to withstand demanding conditions in pool installations.

Its high chemical and mechanical resistance, coupled with a coated spring to prevent oxidation, ensures exceptional durability even in aggressive environments.

It is 100% suitable for installations with salt chlorinators and for use with seawater.

Superior chemical resistance.

Withstands extreme conditions.

Guaranteed long-term durability.

Transparent flap check valve for pools-Horizontal or vertical installation: Maximum working pressure: 3.5 bar (50 psi), within an operating temperature range of 10 to 30 °C.

The product allows water to pass only in the operating direction, blocking flow in the opposite direction.

In addition to the check function, the transparency of the body and lid offers an additional functionality as a liquid sight glass.

The product is available in two versions: with spring or without spring.

Valves without a spring must be installed vertically, so that water flows upwards, ensuring proper flap operation.

Valves with a spring can be installed both vertically and horizontally.

For horizontal installation, the spring version is recommended to ensure effective flap closure.

Dimensions: 40cm x 30cm x 17cm