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NAZAD

 

Frog check valves

 

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Material: Steel
Protection: EWS epoxy powder coating Flange
acc. to EN1092-1, PN 10 bar

 

Code

DN

ØD (mm)

ØDk

(mm)

Bolts for connection

Bolts number (n)

M

3802019

50

150

125

4

16

3802020

65

185

145

4

16

3802021

80

200

160

8

16

3802022

100

220

180

8

16

3802023

125

250

210

8

16

3802024

150

285

240

8

20

3802025

200

340

295

8

20

3802026

250

395

350

12

24

3802027

300

445

400

12

24

3802028

350

505

460

12

24

3802029

400

565

515

16

24

3802030

500

670

620

20

24

 

Technical data:                

Density of opening for inlet strainer, opening shape, other PN and dimension over DN400 by custo- mer inquiry.


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