PN16
Burkert 20068758 Type 5282 is a servo-assisted 2/2-way diaphragm valve. A minimum differential pressure is required for the valve to function. This specific variant features a stainless steel body, FKM seal, G 1/2 internal thread, and operates at 230V 50/60Hz. The solenoid coils are moulded with a chemically resistant epoxy, ensuring durability in demanding environments.
General Technical Data
| Property | Value |
|---|---|
| Seal material | FKM |
| Threaded body | Stainless steel CF3M (DN 13) |
| Coil material | Epoxy |
| Internal valve parts | Stainless steel, brass |
| Orifice | DN 13 |
| Circuit function | A (Normally closed) |
| Duty cycle | 100% continuous operation |
| Operating voltage | 230 V 50/60 Hz |
| Operating medium | Hot air, per solutions, hot oils |
| Medium temperature | 0 °C to +90 °C |
| Ambient temperature | Max. +55 °C |
| Degree of protection | IP65 with cable plug |
Circuit Function
Circuit function A (CF A): 2/2-way solenoid valve, servo-controlled, normally closed.
Material Specifications
| No. | Element | Material |
|---|---|---|
| 1 | Coil | Epoxy |
| 2 | O-ring | FKM |
| 3 | Cover | Stainless steel 1.4408/316 |
| 4 | Spring | Stainless steel 1.4310/302 |
| 5 | Diaphragm | FKM |
| 6 | Diaphragm holder | Stainless steel 1.4401/316 |
| 7 | Valve body | Stainless steel CF3M |
Dimensions
Note: Dimensions in mm. The dimensions D1 and F1 apply to G thread.
| DN | A1 | B1 | G (D1) | G (F1) | E1 | L1 | SW |
|---|---|---|---|---|---|---|---|
| 13 | 108.0 | 124.0 | G 1/2 | 14 | 40 | 65 | 27 |
Ordering Information
Stainless steel body and seal material FKM, pressure range 0.2...12 bar(With threaded connection without manual override, without adjustable opening and closing times, without cable plug)
| Port connection | Orifice (mm) | Kv value water (m³/h) | Pressure range (bar) | Weight (kg) | Article no. (230/50...60) |
|---|---|---|---|---|---|
| G 1/2 | 13.0 | 4.0 | 0.2...12 | 0.95 | 20068758 |
| G 3/4 | 20.0 | 6.5 | 0.2...12 | 1.40 | 20068759 |
| G 1 | 25.0 | 10.0 | 0.2...12 | 1.85 | 20068760 |
Safety Instructions
Risk of injury from high pressure in the equipment. Before loosening the pipes and valves, turn off the pressure and vent the pipes.
Risk of injury due to electrical shock. Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation. Observe applicable accident prevention and safety regulations for electrical equipment.
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