Pilot-operated solenoid valve SVPxxx, SVFxxx series

2-wayNCNO

COMPACT DESIGN EXCELLENT FLOW RATE LONG SERVICE LIFE & RELIABLE SWITCHING UP TO 230 PSI (16 BAR) OPERATING PRESSURE DESIGNED TO INTERNATIONAL SAFETY REGULATIONS DIAPHRAGM VALVES AVAILABLE IN VARIOUS MATERIALS SERVO ASSISTED, PILOT OPERATED OR INDIRECT ACTING DESCRIPTION IndumartSeriesSVP400SolenoidValvesoperate on the servo assistance principle, which requires a specified differential pressure for opening and closing. When energized, the solenoid opens the pilot seat. This relieves the pressure on the main closure device, which is raised into the open position by the increasing effective force on its underside. Closure of the pilot seat builds up a closing force on the main closure device via bleed orifices. While the differential pressure is maintained in the required domain, the valve remains securely closed. With the introduction of captive spring clips, the solenoid can be readily fitted and replaced without any tools (Click-on®) The technically impressive flow rates achieved withthese compact diaphragm valvesare attributed to a solenoid system that is unique and requires a minimum pressure differential of only 1.5 psi (0.1 bar) for its operation. OPTIONAL FEATURES - Viton (FPM) Seat Seal for fluids up to +110/C - EPDM Seat Seal for hot water up to +110/C and pressure from 5 to 150 psi (0.3 to 10 bar) - Manual Override - Degreased Version - EEx Solenoid- Latching Coil ndumart Series SVP500 Solenoid Valves are suitable for processes involving neutral gaseous or liquid fluids with a pressure up to 600 psi (40 bar). The normally-open version of the series SVP500maybeusedinprocesseswithmaximum 450 psi (30 bar) pressure.