Burkert Type 5282 Servo-assisted 2/2-way Diaphragm Valve

 The 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.

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.


  • 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


Technical Data

Product characteristics

DimensionsDetailed information can be found in chapter “5. Dimensions” on page 5 of datasheet.


Threaded body



Flange body

Internal valve parts




Brass according to DIN EN 50930−6

DN13 stainless steel CF3M

DN 20…DN 50 stainless steel 1.4581

Stainless steel 1.4581

Stainless steel, brass



Nominal diameterDN13…DN65
Thermal insulation class of solenoidH

Performance data

Switching times

Opening: 0.1…0.8 sec.

Closing: 1.0…4.0 sec.

Electrical data

Operating voltage024/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

With moulded cable 3 m long, 3×0.5 mm2

With terminal box

Nominal operating modeContinuous operation 100% duty cycle

Electrical power consumption






Inrush AC 24 VA

Operation AC 14/8 VA W

DC cold/hot 11/8 W

Inrush AC 40 VA

Operation AC 3 VA W

DC cold/hot 40 W inrush / 3 W operation

Medium data

Medium temperature

With NBR


With FKM


0 °C…+80 °C

-25 °C…+90 °C

0 °C…+90 °C

Operating medium

With NBR



With FKM


Neutral media, e.g. compressed air, water, hydraulic oil

Oil and grease-free media, alkalis, hot water

Hot air, per solutions, hot oils

Approvals and certificates

GuidelinesCE, EAC

Environment and installation

Ambient temperatureMax. +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 positionAny, preferably actuator face up

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 ; burkert-usa.com