L'acqua sotto controllo
Direct acting valves
  • Home / 
  • Products / 
  • Fast acting spring loaded pressure relief valve


Fast acting spring loaded pressure relief valve

The CSA Mod. VRCA, with body and cover in ductile cast iron and internals in stainless steel, discharges the excess in pressure, with a pre-set and adjustable value, regardless variations in demand to protect the system against unwanted surges and water hammer effects. Thanks to an exclusive spring loaded piston technology, the valve will guarantee for an immediate reaction, much faster than control valves, drastically reducing the maintenance operations and damages to the pipeline.
Product features
• Body and cover in ductile cast iron GJS 450-10.
• Internals in stainless steel.
• Painting with fluidized bed technology RAL 5005.
Working conditions
• Pressure range: 10-16-25 bar.
• Set point pressure ranges: 0-8 bar, 8-16 bar, 16-25 bar.
• Treated water maximum 60°C, higher temperature on request.
• Flanges size from DN 50 up to DN 200 mm.
• Flanges standard EN 1092/2, different on request.
• Design and testing according to EN 1074.