Functions:
• Performs the functions of a pressure sustaining/relief valve (series K500) and a pressure reducing valve (series K200) depending on the operating conditions. The pressure sustaining/relief function always takes priority.
Sample applications:
• Increasing supply and protecting a low-pressure network from excess pressure from a high-pressure network, while guaranteeing a minimum pressure in the highpressure network as a priority.
• Maintaining a minimum pressure at a pump outlet and stabilising pressure in the downstream network.
