| Item information | Value |
|---|---|
| Category: | Type 3285 Straight-Seat Proportional Valve |
| Seat seal material: | oxide ceramics / FKM |
| Nominal pressure: | 0 bar-6 bar |
| Line connection 1: | 3/4"-Internal thread-NPT |
| Fluidic port connection number: | 2 |
| Main valve operating principle: | Disc valve |
| Fluidic port connection number: | 2 |
| Port connection 1 standard: | NPT |
| Type: | 3285 |
| Voltage min / rated voltage: | 24 V |
| Voltage max / rated voltage: | 24 V |
| Voltage tolerance positive: | 10 % |
| Voltage tolerance negative: | 10 % |
| AC voltage: | No |
| DC voltage: | Yes |
| Nominal pressure max: | 6 bar |
| Seat size: | 15 mm (9/16") |
| Nominal pressure min: | 0 bar |
| Electrical function: | on/off |
| Emergency resetting: | No |
| Function: | Open/close control |
| Port connection material: | Brass |
| Temperature medium min: | 0 °C |
| Temperature medium max: | 70 °C |
| Temperature environment min: | -10 °C |
| Temperature environment max: | 60 °C |
| Seat seal material: | oxide ceramics / FKM |
| Kv value (water): | 5,4 m3/h |
| Actuator material: | PC (Polycarbonate) |
| Binary input 1: | Close valve completely |
| Actuator material 2: | PPS (Polyphenylene sulphide) |
| Binary output 1: | Valve closed active |
| Electrical power consumption min: | 1 W |
| Electircal power consumption max.: | 12 W |
| Flow: | Above seat |
| Main valve operating principle: | Disc valve |
| Product sub-group: | Compact valves |
| Vacuum version: | No |
| Oxygen version: | No |
| Electrical connection 1 type: | Plug - M12 |
| Electrical connection 1 number of contacts: | 8 PCE |
| Inputs / outputs: | 1 binary input + 1 binary output |
| Thermal insulation class of the actuator: | A |
| Electrical connection 1 gender: | male |
| Port connection 1 DN: | 3/4";"Port connection 1 DN |
Technical Specifications
- Disc valve
- 2
- oxide ceramics / FKM
- NPT
- 3/4"
- 0,00 bar - 6,00 bar
Description
Type 3285 is a direct-acting motor valve suitable for dosing liquids and gases in closed- or open-loop control circuits. It is driven by a stepper motor whose integrated electronics considerably simplify integration into the process — no additional external control modules are required. A particular advantage of the stepper motor drive is that no further energy input is needed to hold a valve opening once it has been set. This noticeably reduces a system's energy demand, making it more efficient. Type 3285 is available as a standard version with ON/OFF or proportional function, as well as in a variant with an integrated positioner or an integrated process controller — depending on how much control intelligence is required directly at the valve.
- Actuator does not come into contact with the medium
- Outstanding control range combined with fast response time
- Low electrical power consumption
- Nominal connection size from DN 15 to DN 25
- Available as standard, positioner, or process controller variant
Your Benefits
- Worldwide shipping for all valves and measuring instruments
- Large stock levels for many products – just ask us for current lead times
- Spare parts and service kits are also available
- Fast delivery from stock via UPS (parcel) or DSV (pallet), express shipping available on request
- Extensive application know-how built on years of practical experience
- Personal advice on choosing the right component
- Resellers receive volume-based trade discounts on request – just get in touch with us directly
- Large enterprises, public authorities and government bodies can order on account – please contact us via our contact form
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße 13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de
Manufacturer according to GPSR
Christian Bürkert GmbH & Co. KG, Christian-Bürkert-Straße13-17, 74653 Ingelfingen, Baden-Württemberg, Deutschland, [email protected], https://www.buerkert.de
