Proportional throttle valve normally open
The tried and tested direct operated throttle valve in the nominal size M33 is now also available in a normally open execution. The valve is used in applications where maximum flow is required when the solenoid is in a deenergised state.
Via the solenoid current, the proportional valve can continuously adjust volume flows up to max. 55 l/min and be used in the pressure range up to 350 bar. The elaborate armature bearings, together with the coated and precisely coordinated valve parts, lead to a very finely dosed volume flow with low hysteresis. The valve is available as a 2-way function with the designation DOPPM33 and can be operated with all Wandfluh standard and special solenoid coils in the size of 45mm.
Further details can be found in the 2.6-551 data sheet.