Burkert Type 6281 Servo-assisted 2/2 Way Diaphragm Valve - Wiratama Mitra Abadi | Industrial Equipment

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25.12.20

Burkert Type 6281 Servo-assisted 2/2 Way Diaphragm Valve

  

 


 

 

The 6281 valve is a servo-assisted solenoid valve of the S.EV series. A minimum differential pressure is always required for the function of the valve. Various diaphragm material combinations and methods of operation are available depending on the application. The standard brass housing satisfies all European drinking water requirements. Dezincification-resistant brass is available for other markets. The housing offering is rounded out by a stainless steel version. For reduced energy requirement, all coils can be delivered with electronic power reduction. The valve can be equipped with manual override for easy maintenance and commissioning. In combination with a plug in accordance with DIN EN 175301-803 Form A, the valves satisfy protection class IP65 – in combination with a stainless steel housing NEMA 4X. This product can be combined with Cable Plug Type 2518.

Features

Specifications

Technical Data

Product properties

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

Material

Body

 

Inner valve parts

Seal

 

Brass acc. to DIN EN 50930-6, stainless steel (dezincification resistant on request)

Stainless steel, Brass, Plastic (PPS)

NBR, EPDM, FKM

Nominal diameterDN10…DN50
Thermal insulation class of solenoid

Polyamide class B

Epoxy class H

Performance data

Duty cycle100% continuous rating
Response times0.1…4 sec. (depending on orifice and differential pressure)

Electrical data

Voltage tolerance±10%
Operating voltage024/DC, 024/UC, 024/50…60 V/Hz, 230/UC, 230/50…60 V/Hz
Electrical connectionTag connector acc. to DIN EN 175301-803 Form A for cable plug Type 2518 (see “8.4. Ordering chart accessories” on page 16 of datasheet)

Media data

Media

NBR

EPDM

 

FKM

 

Neutral fluids, e.g. compressed air, water

Oil and fat-free fluids, hot water, aceton, aqueous alkali solution

Hot air, per-solution

Media temperature

NBR

EPDM

FKM

 

-10 °C…+80 °C

-30 °C…+90 °C (with epoxy coil to +100 °C)

0 °C…+90 °C (with epoxy coil to +120 °C)

Approvals and certificates

DirectivesCE, EAC

Environment and installation

InstallationAs required, preferably with actuator upright
Degree of protectionIP65 with cable plug, cable connection and terminal box
Ambient temperature (max.)+55 °C

Approvals

ATEX:EPS 18 ATEX 1232 X

·         II 2G Ex mb IIC T4 Gb

·         II 2D Ex mb IIIC T130 C Db

·         II 2G Ex eb mb IIC T4 Gb

·         II 2D Ex mb tb IIIC T130 ºC Db

IECEx: IECEx EPS 18.0110 X

·         Ex mb IIC T4 Gb

·         Ex mb IIIC T130 ºC Db

·         Ex eb mb IIC T4 Gb

·         Ex mb tb IIIC T130 ºC Db

Download Datasheet: Burkert Type 6281 Servo-assisted 2/2 Way Diaphragm Valve

Reference : burkert-usa.com

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