Double gate slide valve 440 DBS E

The double gate slide valve 440 DBS-E is an innovation for the dosing range of your system and we achieve almost the same linear dosing characteristic here.

Thanks to two oppositely moving, half moon shaped slide plates and the resulting elliptical reduction or enlargement of the flow range, the ranges 4-20 mA / 0-1 bar can be controlled perfectly and presisely.

The low installation height allows for easy installation and replacement or maintenance. In addition to the 430 DBS, this double gate slide valve has a stainless steel cassette that slo allows special media to flow through ist.

Product details

Application area

Plant construction, Process technology, Pharmaceutical industry, Food industry, Rail wagon, Silo / Tank vehicles, Thermal power plants, Feed industry, Waste incineration plants, Building materials

Installation situation

Wafer type / Lug type

Medium/Physical state

Bulks

Diameter

DN 150 – DN 300

Feature

product tight
engineered for dosing

Materials

Casing

EN-AC 51100

Flange insert

1.4408

Slide plates

1.0038 hard chrome plated
1.4571 hard chrome plated
1.4120
HARDOX

Sealing

PUR, NBR, EPDM, CSM, FKM

Flange boring

TW-Norm, PN6, PN10

Actuation

Pneumatic driven (double acting)
Electric driven
Handwormgear

Feature

Blocking air logic
Positioner

Dimension drawing

Pneumatic actuator

Pneum. Antrieb 440 DBS-E
DN A B C D E F G H J K M N O P Q Actuator


 

 

 

 

 

 

 










150

792

285

467

240

250

217

180

317

120

130

70

175

170

345

160

GTWB 110/180

200 

903 

344 

578 

310 

305 

273 

180 

428

120

130

70

175

170

345

160

GTWB 118/180

250 

1144 

365 

700 

395 

382 

318 

330 

448

137

140

80

175

190

365

180

GTWB 127/180

300 

1241 

420 

797 

450 

432 

365 

330 

448

137

140

80

175

190

365

180

GTWB 127/180

technical changes reserved*

Handwormgear

Maßzeichnung Handrad 440 DBS
DN A B C D E F G H K M N O P Q d HWG


 

 

 

 

 

 

 










150

792

285

467

240

250

217

180

95 130 70 175 41 259 160 200 AB 550 N

200 

903 

344 

578 

310 

305 

273 

180 

95 130 70 175 41 259 160 200 AB 550 N

250 

1144 

365 

700 

395 

382 

318 

330 

100 140 80 175 41 259 180 250 AB 550 N

300 

1241 

420 

797 

450 

432 

365 

330 

100 140 80 175 41 259 180 250 AB 550 N

technical changes reserved*

 

Address

Ewald Kraft
Apparatebau und Vertriebs GmbH
Siegersbusch 23-25
D-42327 Wuppertal-Germany

Contact

Phone +49 202 97904-0
Fax       +49 202 97904-99
info@kraft-armaturen.de
Contact form

 

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