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Underground fully welded ball valve in carbon steel ASTM A105, trunnion ball, reduced bore, Butt Weld end connection, realized in accordance to UNI 9734 and EN 13774, complete with external extended stem and 90 manual operation gear.

Series       INTER-GAS

Art.  707010

Underground fully welded ball valve in carbon steel ASTM A105, trunnion ball, reduced bore, Butt Weld end connection, realized in accordance to UNI 9734 and EN 13774, complete with external extended stem and 90° manual operation gear.
 Limiti di temperatura: -10° +60° - Temperature range: -10° +60°
POS. PART NAME MATERIALE-MATERIALS MATERIAUX-WERKSTOFF- MATERIAL N°P

1

BODY

EN10210-1 S355J2H

1

2

END CONNECTION

ASTM-A105

2

3

END CONNECTION

ASTM A106 Gr B

2

4

BALL

A350-LF2+ENP 30µm

1

5

BALL SEAT

P.T.F.E+23% Carbone+2%Grafite

2

6

SEAT RING

EN10210-1 S355J2H

2

7

SPRING

AISI 302

32

8

O-RING

NBR

4

9

THRUST WASHER

P.T.F.E

1

10

O-RING

FKM (VITON)

2

11

STEM

A479-Tp410

1

12

LOWER TRUNNION

ASTM-A105

1

13

PACKING GLAND

CARBON STEEL

2

14

PACKING GLAND

CARBON STEEL

1

15

UPPER TRUNNION

ASTM-A105

1

16

STEM SEAT

P.T.F.E+23% Carbone+2%Grafite

1

17

EXTENSION STEM

AISI 1040

1

18

SCREW

CARBON STEEL

4

19

FORELOCK

AISI4140

1

20

FORELOCK

AISI4140

1

21

PACKING GLAND

ASTM-A105

1

22

STRAIGHT PIN

CARBON STEEL

2

23

CAP

ASTM-A105

1

24

STRAIGHT PIN

A564-Tp630 H1150D(17-4-PH)

2

25

EXTERNAL STEM EXTENSION

ASTM A106 Gr B

1

26

MANUAL GEAR

ENGJS 400

1

27

LABEL

A479-Tp304

1

28

LIFTING EYE BOLTS

CARBON STEEL

2

MISURA
SIZE

DN
L
C
D
E
F
PN
Kg

10”x8”

250x200

559

203

273

9.27

800

16

251

12”x10”

300x250

635

254

323.8

10.3

800

16

366

14”x12”

350x250

762

254

355,6

14,3

900

16

395

14”x12”

350x300

762

305

355,6

14,3

900

16

577

16”x12”

400x300

838

305

406,4

14,3

900

16

590

Vernice epossidica spessore 100 micron - Epoxy painting 100 micron thick.