P.A. SpA VS28 Mini Safety Relief Valves. VS28 Pressure adjusted protection valve open discharge. Brass central body. Stainless steel ball sealing. Totally protected moving parts. Leak-preventing sealings. External discharge to show valve intervention.

P.A. SpA VS30 VS160 Safety Relief Valves. Compensated pressure regulating valve. Regulates the bypass of the fluid with a minimum variation of the pressure. Suitable to be utilized as a safety valve. Central body in brass. Internal components in Stainless steel. Moving parts totally protected. Discharge through integrated hose barb. Secure intervention discharging all the flow. Prompt and effective damping against pressure spikes.

P.A. SpA VS240 Safety Relief Valves. Suitable to be utilized as safety valve on pressure washers. Central Body in Brass. Ball seal made of Polyacetalic. Moving parts totally protected. Secure sealing to avoid leakage. External discharge to emphasize the intervention.

P.A. SpA VS80/ 150 280 400 Safety Relief Valves. Body and internal parts made of stainless steel AISI316. Atex Directive CEE \94\9 (DNV 0575 CERTIFICATION) complianT. The valve limits the maximum pressure of the system. In the event of over-pressure, this relief valve will open to allow the liquid to by-pass. During normal system operation, a shutter driven by a spring will keep the bypass opening close. The set valve pressure can be regulated by adjusting the spring load by means of the dedicated adjusting screw.