Hammelmann Water hydraulics
High precision and modern technology
Accessories for your high-pressure system
Hammelmann offers numerous different high-pressure valves. The latest materials and high levels of manufacturing precision guarantee optimal safety and reliability.
Overview
![Pressure control valves](https://hammelmann.in/wp-content/uploads/2021/07/pressure-regulating-valve-direct-1-a3687a08c690872g857d23eb5843c915.png)
Pressure control valves
Pressure control valves (PCV) keep the desired operating pressure in the system constant and also serve to depressurize the system.
![Switching valves](https://hammelmann.in/wp-content/uploads/2021/07/multi-tool-valve-mech-1-c5f77baf3feaf6cgf14ba22ba0daffad.png)
Switching valves
Switching valves divide the flow produced by the high-pressure pump between several water tools either uniformly or according to requirements.
![Check valves](https://hammelmann.in/wp-content/uploads/2021/07/non-return-valve-1-560ae7af1d8eaa4g88e9f9352a301729.png)
Check valves
Check valves completely prevent the water or pumped medium from flowing back, so that the water tool can also be operated far above the pump.
![Pressure maintaining valves](https://hammelmann.in/wp-content/uploads/2021/07/pressure-maintaining-valve-dhv2-2c46b6310c9bb0cg8845bf0f37961422.png)
Pressure maintaining valves
Pressure maintaining valves prevent pressure drops and prevent water from escaping from the connected water tool or consumer in unpressurized idle mode.
![Solenoid valves](https://hammelmann.in/wp-content/uploads/2021/07/solenoid-actuated-valves-d83dd50eb0f3fc0g7aa93a62a17d5468.png)
Solenoid valves
Solenoid valves allow different water tools to be switched on and off. You have the between a solenoid valve or a solenoid valve group.
![Safety valves](https://hammelmann.in/wp-content/uploads/2021/07/safety-valve-2163ed596ad6505g8f247bd56a9cba89.png)
Safety valves
Safety valves serve to protect processes and plant components against excessively high operating pressures. ISO, AD 2000, ASME and SIR certified.
![Splitter nozzles](https://hammelmann.in/wp-content/uploads/2021/07/splitter-nozzle-f7b3a03e3c90074g22893db34eb2be9d.png)
Splitter nozzles
Splitter nozzles are installed directly at a pressure outlet. The splitting distance is infinitely adjustable and can be used for a wide range of flow rates.
![Rotary connections](https://hammelmann.in/wp-content/uploads/2021/07/rotary-joint-friction-free-seal-1-d0aff3befc00c56g575783c1158010e0.png)
Rotary connections
Corrosion-resistant rotary connections act both as rotating high-pressure sealing elements and also as connections for water tools.
![Rotary drives](https://hammelmann.in/wp-content/uploads/2021/07/16d7e3896d91f54gee438b6946127ce3.png)
Rotary drives
Rotary drives in corrosion-resistant design set water tools in rotation and simultaneously provide the rotating high-pressure seal.