Direct Operated Pressure Relief Valve - Series EVSA

Parker's direct operated pressure relief valve series EVSA is a flow compensated seated type valve for screw-in mounting and particularly suitable for the pressure relieving of hydraulic systems. Even at high flow rates the preset pressure remains virtually constant. It is available in two sizes (NG06 and NG10) and three pressure stages.

Markets:
• Industrial
• Machine tools

Features/Benefits:
• Robust valve design - minimized failure
• Almost constant pressure level even at high flow rates - improved process and product accuracy
• Short delivery time for most versions - no warehousing necessary
• 3 pressure stages - makes selection and adaption easy
• 2 adjustment modes: screw with hexagon socket, cylinder lock

Applications:
• Suitable for general hydraulic applications
• Machine tools

Please note:
The spring must be unloaded when the EVSA is screwed out of the manifold.