Water Pressure Reducing Valve Manufacturer in Italy – Valvesonly Europe 

Valvesonly Europe is a trusted Water Pressure Reducing Valve Manufacturer in Italy, providing reliable valves for water supply and distribution networks. 

Function & Working 

Automatically reduce a higher inlet pressure to a constant outlet pressure to protect equipment. 

Advantages 

  • Stable outlet pressure with varying inlet 
  • Compact design, easy installation 
  • Corrosion-resistant and long-lasting 

Standards & Compliance 

Category  Standards Followed 
Design  EN 1567, ASME B16.34 
Testing  EN 12266, ISO 5208 
End Connections  EN 1092-1, ASME B16.5, Threaded 

Materials of Construction 

Component  Materials  Grades & Standards 
Body  Bronze, Cast Iron, Ductile Iron, Stainless Steel  ASTM B62, EN-GJS-400, ASTM A351 CF8/CF8M 
Disc  Bronze, Stainless Steel  ASTM B62, ASTM A182 
Spring  SS304, SS316  ASTM A313 
Seat  Bronze, SS316   
Diaphragm  EPDM, NBR   

End Connections 

Threaded, Flanged 

Industries Served 

Municipal Water, HVAC, Irrigation, Fire Protection 

Technical Specifications 

Parameter  Range 
Size  DN15 – DN300 
Pressure Ratings  PN10 – PN40 
Outlet Pressure  0.5 bar – 16 bar 
Temperature  0°C to 120°C 
Operation  Pilot-operated or Direct-acting 
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