The Burkert 5282 valve is a servo-assisted diaphragm valve. A minimum differential pressure is required for the valve to function. Various diaphragm material combinations and circuit functions are available depending on the application. The standard brass body satisfies all European drinking water requirements. The body offering is completed with stainless steel versions.
Burkert Type 5282 General Description
The 3/2-way pilot valve can be easily converted from NC to NO circuit function by rotating it on the armature. The solenoid coils are moulded with a chemically resistant epoxy. The 5282 is equipped with manual override for start-up and testing. In combination with a plug acc. to DIN EN 175301-803 Form A and stainless steel body, the valves satisfy the requirements of NEMA 4X. This product can be combined with Cable Plug type 2518 and Timer type 1087.
Features
- Servo-assisted diaphragm valve up to DN65 orifice
- Separating diaphragm for aggressive and contaminated media
- Closing and opening times can be adjusted individually
- Explosion-proof versions (Cat.2)
- Service-friendly manual override
Specifications
Product characteristics
| Dimensions | Detailed information can be found in chapter “5. Dimensions” on page 5 of datasheet. |
| Materials | |
| Threaded body | Brass according to DIN EN 50930?6 |
| DN13 stainless steel CF3M | |
| DN 20…DN 50 stainless steel 1.4581 | |
| Flange body | Stainless steel 1.4581 |
| Internal valve parts | Stainless steel, brass |
| Coil | Epoxide |
| seal | NBR, EPDM, FKM |
| Nominal diameter | DN13…DN65 |
| Thermal insulation class of solenoid | H |
Performance data
| Switching times | Opening: 0.1…0.8 sec. |
| Closing: 1.0…4.0 sec. |
Electrical data
| Operating voltage | 024/DC, 024/56, 230/56, 024/UC, 230/UC |
| Voltage tolerance | ±10% |
| Electrical connection | Plug tabs according to DIN EN 175301-803 Form A for cable plug Type 2518 |
| StandardEx | With moulded cable 3 m long, 3×0.5 mm2 |
| With terminal box | |
| Nominal operating mode | Continuous operation 100% duty cycle |
| Electrical power consumption | |
| Standard | Inrush AC 24 VA |
| Operation AC 14/8 VA W | |
| DC cold/hot 11/8 W | |
| Ex | Inrush AC 40 VA |
| Operation AC 3 VA W | |
| DC cold/hot 40 W inrush / 3 W operation | |
Medium data
| Medium temperature | |
| With NBR | 0 °C…+80 °C |
| With EPDM | -25 °C…+90 °C |
| With FKM | 0 °C…+90 °C |
| Operating medium | |
| With NBR | Neutral media, e.g. compressed air, water, hydraulic oil |
| With EPDM | Oil and grease-free media, alkalis, hot water |
| With FKM | Hot air, per solutions, hot oils |
Approvals and certificates
| Guidelines | CE, EAC |
Environment and installation
| Ambient temperature | Max. +55 °C |
| Degree of protection | IP65 with cable plug according to DIN EN 175301-803 Form A |
| IP65 with cable connection or terminal box | |
| Installation position | Any, preferably actuator face up |
Approvals
Explosion-proof approvals
Type of protection (ATEX and IECEx)
| with cable | II 2G Ex mb IIC T4 Gb |
| II 2D Ex mb IIIC T130 °C Db | |
| with terminal box | II 2G Ex eb mb IIC T4 Gb |
| II 2D Ex mb tb IIIC T130 °C Db |
Download Datasheet: Burkert Type 5282 Servo-assisted 2/2-way Diaphragm Valve
Reference: www.burkert.com
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