Non return valve to be installed in pumping stations for clean or sewage water and viscous fluids. Full bore type, self cleaning ball. Low pressure drop and noiseless. Body and cover high quality epoxy powder coated (fusion bonded), minimum thickness 250 micron. Working temperature: 10° C - 70°C. Minimum differential pressure of closing for a perfect sealing: from 0,3 to 0,5 bar according to DN. Removable bonnet for cleaning or changing the ball without disassembly out of the pipeline. Horizontal and vertical installation in the pipeline.

Materials

Body: Ductile iron, GJS 400-15 UNI EN 1563 (former to DIN GGG40)

Cover: Ductile iron, GJS 400-15 UNI EN 1563 (former to DIN GGG40)

Ball: DN 40-250: aluminium NBR coated DN 300-500: steel NBR coated

Gasket: NBR rubber

Fasteners: Stainless steel A2-70 / EN ISO 3506

Raci Spacers India Private Limited

Raci India was established in 2009 as a subsidiary of Raci SRL Italy to provide quality engineering solutions for the installation of oil and gas pipelines. Due to the sheer market's proximity to India, we began servicing the Middle East market in 2011.
In 2018, Flowheel FZE, the Middle East arm of RACI Pipeline Division of Raci SRL, Italy, began operations from Ras Al Khaimah Free Zone in the United Arab Emirates.
RACI has a significant presence in Iraq, Kuwait, Saudi Arabia, the UAE, Qatar, Bahrain, and Oman.
We work in both the water and oil and gas industries. Since 2018, Flowheel has been expanding its RACI business by entering into new partnerships and carving out a niche in the market from its Middle Eastern base.
In 2020, Flowheel and RACI India collaborated with Radlinger Primus Line Gmbh, Germany, to provide trenchless rehabilitation of underground pipelines in critical installations.