Valvesonly is a company based in France that lists machined components on Global Trade Plaza. Its current listing includes a suction diffuser described as a special mechanical device used in pumping systems to improve flow regulations and avoid damages to the systems, commonly installed at the suction side of the pump. The suction diffuser is specified with a body of cast iron or ductile iron, O‑rings in EPDM or NBR, a ductile iron bonnet, copper alloy or stainless steel screws, an SS304 filter and nut, and an alloy or stainless steel ball valve. Sizes range from DN50×DN40 up to DN500×DN500 with pressure classes of Class125, Class150, Class300, PN16, PN25 and PN40, and flanged end connections. Buyers can send an enquiry through Global Trade Plaza.