Non-return valves is designed for the protection of drinking water network against polluted backflow which has no recognized toxic or microbiological risks to human health.

To meet your selection criteria Socla offers 16 types of closing systems to cover the widest range of applications.

For pumping, water supply and industrial processes, Socla offers two types of plate check valves: single and double plate between flange.

The closing system consists of a self-cleaning ball which is lifted by the fluid and guided to a lateral housing, completely out of the way.

On membrane check valves, the opening regulated by the elasticity and the thickness of the membrane is very progressive and can be obtained as a result of a few centimeters of W/C. Because of this, this check valve is particularly suitable for variable flow pumps and pulsating operation.

These valves have excellent performance at high pressure and temperature. They are easy to connect and have space-saving design.

Focusing on dedicated technologies and integrating the highest performing technical solutions is at the core of Socla strategy for butterfly valves, combining the competitiveness of a standard range, the reliability of our offer and the diversity of solutions to cover a wide range of specific needs.

Socla offers a range of ball valves particularly suitable for smaller sizes. In brass, cast iron or stainless steel, they can equip all types of installations from heating systems, home water installations to heavy duty industrial applications at high pressure and temperature.

In regulation section Socla offers a wide range of control valves but also different air control devices (air valves, pulsairs, injectors).