Butterfly valve TYPE L (L01-41)

This butterfly valve is available as a narrow wafer type butterfly valve in two lengths and can be used for bulks, liquids and gases.

It is used wherever space savings in the outer diameter is important. Due to the extensive selection of different materials, the valve can be used in many ways. The design enables almost all desired flange dimensions.

Customer-specific structures for this butterfly valve can be implemented individually.

Product details

Application area Plant construction, Process technology, Pharmaceutical industry, Chemical industry, Rail wagon, Silo / Tank vehicles, Food industry, Thermal power plants, Feed industry, Waste incineration plants, Construction machinery, Building materials, Shipbuilding
Installation situation Wafer type
Medium/Physical state Bulks, Liquids, Gases
Diameter DN 50 – DN 400
Pressure range -0,8 bar bis +6 bar *

Materials

Casing

Alloy / Stainless steel / Steel / EN-GJS-400-15 / special materials

Face to Face length

KRAFT factory standard, EN 558-1 line 20

Disc

Steel / stainless steel / (Coating possible on request)

Shaft

Steel / Stainless steel

Bearing pin

Steel / Stainless steel

Sealing

NBR, EPDM, PUR, AU, MVQ, FKM

Flange boring

PN 6, PN 10, special flange boring on request

Actuation

Pneumatic driven (double acting / single acting)
Electric driven (setting drive / variable speed drive)
Handwormgear
Hydraulic driven
Handlever, customs locking device optional

Certificate

according to DGRL 2014/68/EU
according to FDA 177.2600
according to VO EG 1935/2004

according to EAC

Area of application

ATEX zone 0/20 – 2/22

Advantages

1 easy maintenance
 
2 long lifetime
 
3 Special sizes on request
 
4 Constructions possible according to customer requirements
 
5 customized versions on request
 

Dimensional drawing

Maßzeichnung Absperrklappe Typ L (L01-41)

Dimensions

DN A ~B H Ø D Ø K J C

 

 

 

 

 

 

KW

DIN


50

153,5

316

212

105

81

35

43

84,5

65

153,5

333

228

125

96

35

46

84,5

80

203,5

365

243

140

111

35

46

93

100

203,5

385

263

160

132

35

52

93

125

241

436

301

190

166

41

56

106

150

241

466

331

216

191

41

56

106

200

259

532

385

271

243

51

60

118,5

250

304

628

453

326

300

66

68

136

300

304

679

504

376

351

66

78

136

350

304

733

558

436

400

66

78

136

400

333

805

618

487

450

66

102

146,5

 

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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