Giacomini R153MY008 is a professional pressure regulator with flexible diaphragm and body made of stainless steel with balancing, ideal for plumbing installations, HVAC systems, irrigation, compressed air, and fire protection systems. It reduces and stabilizes the liquid pressure in the distribution pipe according to the set value between 1.5 and 7 bar, protecting equipment and installations from dangerous fluctuations.
Main technical features:- Connection size: G 1/2" internal (F-F)
- Maximum working pressure: 25 bar (PN25)
- Adjustable outlet pressure: 1.5 - 7 bar (factory setting at 3 bar)
- Nominal flow rate: 1.27 m³/h (21.16 l/min)
- Operating temperature: 0°C – 80°C (without freezing)
- Body material: DZR brass CR (CW602N) – high corrosion and zinc deprivation resistance
- Diaphragm: EPDM with polyamide insert for mechanical durability
- Seals: Peroxide EPDM and NBR
- Valve seat: Stainless steel AISI 303 (EN 1.4305)
- Fluid compatibility: drinking water, glycol solutions (max. 50%), compressed air (only for sizes up to 1-1/2")
- After the water meter for installation hygiene protection
- Before boilers, heaters, hot water tanks, with the installation of an expansion tank
- In HVAC systems, irrigation systems, compressed air networks, drinking water distribution
- Fire extinguishing systems (according to local regulations)
- It is recommended to install a filter upstream to prevent deposits and internal blockages
- Follow the flow direction indicated on the body of the valve
- It can be equipped with an optional pressure gauge for monitoring the set pressure
- The installation should be carried out by qualified personnel according to applicable regulations
The product complies with EN 1567, certified for use with drinking water and supply liquids.
Specifications:- Finish: Glossy
- Color: Gold
- Use: Drinking water
- Product type: Pressure regulator
- Material: Brass
- Length: 132.5 mm
- Weight: 0.69 Kg
- Diameter: 0.5 inch
- Maximum operating temperature: 80°C
- Maximum working pressure: 25 bar
- Thread type: Internal
- Intended for: Sanitary, heating, and industrial installations
- Inlet diameter: 0.5 inch
- Outlet diameter: 0.5 inch
- Pieces per set: 1
- Inlet type: Female
- Outlet type: Female
- Inclination angle: 0°
- Product Type
- Valve
- Capacity
- 21.16 lt
- Pieces
- 1 pcs
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.