Endurance bench for two timed taps
- Quick and easy installation of valves of any shape
- Automatic testing without manual intervention
- Automatic shutdown in the event of leakage or abnormal operating torque
- Test reproducibility
Products tested
Sector of activity
Main functions
The endurance test bench is a test bench designed to test the service life of two timed taps in a fully automated manner and in accordance with NF, EN, ASSE and other standards.
The machine is equipped with an automated measurement system that assesses the reliability of the valves during endurance testing based on changes in operating torque and tightness.
Operating mode
Discover how our hydraulic test bench for two timed taps works.
- Fixing the taps to be tested onto the central plate;
- Adjusting the position of the taps;
- Assembly of actuators for motion control (rotation or translation) ;
- Programming tests on the control screen ;
- Scenario startup.
Device features
- All-stainless steel chassis
- PC control
- Pressure control 0.1 to 6 bar ± 0.05 bar
- Flow 2x 25 l/min
- Automatic leak detection
- Operating force/torque 100 N, 6 Nm
- Closed enclosure for protection against splashing water
Bench developed to meet these standards:
EN-816
test-endurance-multi-robinet-temporise
Test d'endurance sur 2 robinets temporisés dans un seul banc
test-endurance-multi-robinet-temporise-2
T'et d'endurance sur 2 robinets temporisés dans un seul banc
cycle-de-teest-robinet-temporise
Cycle de test d'endurance d'un robinet temporisé
Timer valve EN816
Timer valve EN816
Timer valve EN816
Timer valve EN816
Endurance test in accordance with EN816
Endurance test in accordance with EN816
Life-816 benefits
Simple assembly
Quick and easy installation of valves of any shape.
Automatic shutdown
Automatic shutdown in the event of leakage or abnormal operating torque.
PC control
Simple test initiation and follow-up via PC control.
Closed enclosure
Enclosed enclosure protects against potential water splashes.
TECHNICAL CHARACTERISTICS of the endurance test bench for timer valves
Specifications | LIFE-816m |
Hydraulic Performance | |
EC and EF flow | 0-25 l/min |
EC and EF pressure | 0-6 bar |
Pressure measurement | ± 0,01 bar |
Flowmetering EC, EF, EM | ± 0,1 l/min |
Thermal Performance | |
Temperature range (depending on source) | 5-75° C |
EC, EF, EM temperature measurement | ± 0,2° C |
Mechanical Performance | |
Rotary actuator | |
Max. torque in both directions | 6 N.m |
Max. speed in 2 directions | 180°/s |
Torque measurement resolution | 0,01 N.m |
Resolution of angular position measurement | 0,1° |
Max. angle of rotation | unlimited |
Linear actuator | |
Max. force in 2 directions | 100 N |
Max. stroke | 125 mm |
Max. speed | 40 mm/s |
Force measurement accuracy | ± 0,1 N |
Position measurement accuracy | ± 0,02 mm |
Dimensions of a Post | |
Width | 550 mm |
Depth | 650 mm |
Height | 2 100 mm |
Weight | approx. 170 kg |
OPTIONS
Actionneur-rotatif
The rotary actuator is used to operate rotary valve controls. It is equipped with torque and position measurement, and can be piloted in position, speed and torque. The output shaft is a splined hollow shaft that can be fitted with a wide range of tooling. It can also be coupled to a linear actuator (e.g. for single-control mechanical mixing valves).
By-Pass Hot Cold
The hot-cold by-pass allows hot water to be sent to the cold water inlet of the tap and vice versa. In particular, this system is used to cool thermostatic valve bodies during the thermal cut-out test (initial draw-off).
Rapid hot water temperature reduction
This system enables a sudden drop in hot water temperature to 12°C in a matter of seconds. In particular, it is used to characterize the behavior of thermostatic mixing valves in the event of a sudden change in hot water supply temperature.
Water distributor for hot and cold circuits for energy savings and closed circuit
When the water supply circuit to a bench is a closed circuit, the Splitter returns the mixed water mixed by the tap to the hot water circuit on the one hand and the cold water circuit on the other, in proportion to temperature. Thanks to this system, the heating and cooling capacities of the hot and cold water generators can be significantly reduced.
Motorization of device mounting plate
Motorization of the valve mounting plate enables the valve to be positioned precisely and easily in relation to the actuator mounting beam, along 2 axes (translation and rotation). Thanks to program control, the user can memorize a particular test position associated with a particular type of valve.
Static pressure tests up to 16 bar
This system enables leak testing at high pressures, up to 16 bar, when the valve is in the closed position.
Automatic stop
Automatic shutdown in the event of leakage or abnormal operating torque.
Internal tanks for temperature control by exchangers on external sources
Temperature control vessels regulate hot and cold water temperature within the bench, and are therefore independent of external power supplies. Thanks to the limited volume of the tanks, temperature setpoints can be changed in less than a minute, and high-precision temperature control is possible whatever the test conditions and bench power supply. Heating and cooling capacities are provided by external water supplies, which may be an existing plant circuit or independent hot and cold water loops.
Logiciel d’analyse et de rapport automatique
Software di analisi e reporting automatico
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