GRANDSIRE is a French, over 100 years old family company.
The pressure regulating valves have been part of the company’s product range since the establishment and they have become well known for their quality among experts around the world.
The pressure regulating valves protect the plumbing and devices from damage, as well as secure the operation of devices from pressure variation in the water supply network.
Uncontrolled pressure variations might lead to damage in plumbing and devices, water leaks or even cause harm to people.
A standardized water flow also saves water and energy and secures a long service life for the device.
MODEL |
STABLINOX |
ECOBAR |
Maximum pressure |
10 bar |
16 bar |
Maximum flow |
30 litres per minute |
55 litres per minute |
Preset for pressure |
3 bar |
3 bar |
Minimum pressure setting |
1,5 bar |
1,5 bar |
Adjustment area for pressure |
1,5-5,5 bar |
1,5-5,5 bar |
Maximum water temperature |
70°C |
70°C |
Material |
Full brass |
Full brass |
Setting spot for pressure gauge |
1 pc. |
2 pcs., arrival/exit |
Operation mechanism |
Piston |
Membrane |
Corrosion durable |
Yes |
Yes |
Possibility of jointing sewerage |
Yes 1/8 |
No |