The Primary Overflow Valve – One Stainless Steel Ball by Battioni Pagani is a heavy-duty safety component engineered to protect vacuum pumps from liquid ingress during tanker filling and operation. Designed for use across UAE, GCC countries, and Africa, it ensures safe and controlled vacuum system performance in agricultural, municipal, and industrial applications.
The valve operates at a maximum pressure of 1.5 bar (22 psi) and is suitable for temperatures ranging from -15°C to +80°C, making it reliable in diverse environmental conditions. It is available in multiple sizes including 80 mm and 100 mm, allowing compatibility with different tanker configurations and system requirements.
With a high flow capacity of up to 18,000 liters per minute, the valve ensures efficient air and liquid management while preventing overflow into the vacuum pump. The stainless steel ball mechanism provides strong sealing performance, corrosion resistance, and long service life under continuous operation.
The Primary Overflow Valve One SS Ball is an essential safety device for vacuum tanker systems, delivering reliable protection, improved system efficiency, and reduced maintenance risk across UAE, GCC, and Africa markets.









