At Watts, our range of check valves is unparalleled with valves ranging from 15 to 800mm and 16 closure systems which meet the requirements for a wide range of applications, from domestic water and wastewater to food safe and industrial fluid systems.
All our SOCLA manufacturing locations are ISO9001, ISO14001 and ISO18001 certified ensuring our check valves are manufactured to the highest quality. Our range of products and components are Regulation 4 compliant, and our experienced team can help you find the correct water quality products for your project.
462 Non-Return Valve
The 462 non-return valve is used in water conveyance, water distribution, pumping and industry applications. It’s silent, compact and operates in any position. Exceptionally robust, it features a long back axial guiding closing system with the sealing guaranteed by an O-ring. There is a notch provided for cabling to submerged pumps up to DN100 and the body is integrated with one-arm ring.
402B/402 Double Check Valves
The 402B/402 double check valve is used in housing and water distribution to protect drinking water networks. It’s composed of 2 standard range single, non-return valve of type 402 coupled together. Silent, compact, and exceptionally robust, the 402B/402 does not generate hammering with sealing guaranteed by a flat seal.
