Probably the best spring-loaded pressure-control valve worldwide. When the adjusted operating pressure is exceeded, the valve operates as a proportional excess pressure valve. Several consumers (e.g. spray guns) can be operated simultaneously (multi-consumer operation). After closing the last consumer, the valve switches to pressureless bypass operation. Special features: Combines all relevant functions of high-pressure technology in one component, application range for operating pressures of up to 1,000 bar.