The direct-acting proportional valve Type 2835can be used as a control valve for process controland is suitable for technical vacuum. Lowhysteresis, high repeatability and high sensitivity ensure superior regulation behaviour. Thanksto an elastomeric sealing, the valve closestightly and securely.Valve control takes place through the controlelectronics of Type 8605, which converts an analogue input signal into a PWM signal1).Further, functional features of the Type 8605 electronic control unit:

• Temperature compensation for coil heatingby internal current regulation

• Simple zero and span settings

• Ramp function to dampen fast status changes

Technical Data - valve

Body material Brass, Stainless steel

Seal material FKM, EPDM on request

Media Neutral gases, liquids

Medium temperature -10 ... +90 °C

Ambient temperature max. +55 °C

Viscosity max. 21 mm2/s

Operating voltage 24 V DC

Power consumption 16 W

Duty cycle 100 % continuously rated

Port connection G 3/8, G 1/2, NPT 3/8, NPT 1/2

Electric connection Cable plug (DIN EN 175301-803 Form A)

Installation As required, preferably with actuator in upright position