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641

STAINLESS STEEL FULL PORT BALL VALVE, 3 PIECES

SPECIAL EXECUTION: ON REQUEST NPT, BW, SW

Technical information
1. Stainless steel full port ball valve, 3 pieces
2. Thread ends according gas EN 10226-1  (EX ISO 7-1 e DIN 2999) standard
3. Made of AISI 316 (CF8M)
4. Ball seats PTFE + 15% G.F.
5. Viton o ‘ring stem
6. Stem gasket PTFE
7. Locking system
8. Direct mounting actuator ISO 5211
9. Blow-out proof stem.
10. Max.. Working pressure 63 bar
11. Working temperature -25 °C + 180 °C

641

STAINLESS STEEL FULL PORT BALL VALVE, 3 PIECES

SPECIAL EXECUTION: ON REQUEST NPT, BW, SW

Technical information
1. Stainless steel full port ball valve, 3 pieces
2. Thread ends according gas EN 10226-1  (EX ISO 7-1 e DIN 2999) standard
3. Made of AISI 316 (CF8M)
4. Ball seats PTFE + 15% G.F.
5. Viton o ‘ring stem
6. Stem gasket PTFE
7. Locking system
8. Direct mounting actuator ISO 5211
9. Blow-out proof stem.
10. Max.. Working pressure 63 bar
11. Working temperature -25 °C + 180 °C

Nome

Name

Materiale

Material

Finitura Superficiale

Surface Treatment

1

Corpo / Body

Inox Aisi 316

Ruvida / Shoot blasting

2

Coperchio / Cap

Inox Aisi 316

Ruvida / Shoot blasting

3

Sfera / Ball

Inox Aisi 316

---

4

Stelo / Stem

Inox Aisi 316

---

5

Guarnizione sede sfera /Seat ball

PTFE+15% GF

---

6

Guarnizione corpo - coperchio / Gasket

PTFE

---

7

Rondella / Trust Washer

PTFE+Grafite / PTFE+Graphite

---

8

O’ring Asta / O’ring

VITON

---

9

Guarnizione corpo - asta / Stem packing

PTFE

---

10

Guarnizione corpo-asta / Stem ring

Inox Aisi 316

---

11

Rondella molla / Spring washer

Inox Aisi 301

---

12

Dado / Nut

Inox Aisi 304

---

13

Rondella / Washer

Inox Aisi 304

---

14

Rondella di sicurezza / Stopper

Inox Aisi 304

---

15

Bullone / Bolt

Inox Aisi 304

---

16

Dado / Nut

Inox Aisi 304

---

17

Rondella del bullone / Bolt washer

Inox Aisi 304

---

18

Leva / Handle

Inox Aisi 304

---

19

Rivestimento leva / Handle sleeve

Vinile / Vinyl

---

20

Antisfilamento / Lock

Inox AISI 304

 
Belleville Washer.
Standard belleville washers provide constant ”live load” on the stem seals, assuring a tight seal even varying paramenters.

Lock Washer.
Prevents unthreading of stem nut in high cycle automation applications.

Diametri

Size

Codice

Code

PN

Dimensioni / Dimensions (mm)

M

Peso

Weight

(Kg)

A

L

M

ISO 5211

H

CxC

1/4"

IV6411/4

63

60

47.6

23

F-03

10

9x9

112

0.39

3/8"

IV6413/8

63

60

47.6

23

F-03

10

9x9

112

0.38

1/2"

IV6411/2

63

60

56

24

F-03/F-04

11

9x9

112

0.44

3/4"

IV6413/4

63

70

73

30

F-04/F-05

11

11x11

138

0.82

1"

IV6411

63

70

82

33.5

F-04/F-05

11

11x11

138

1.02

1 1/4"

IV64111/4

63

88

91

41.5

F-05/F-07

15

14x14

160

1.79

1 1/2"

IV64111/2

63

94

104

51.5

F-05/F-07

15

14x14

205

2.46

2"

IV6412

63

100

120

63

F-05/F-07

15

14x14

205

3.47

2 1/2"

IV64121/2

63

150

155

83.5

F-07/F-10

19

17x17

330

8.50

3"

IV6413

63

165

182

100

F-07/F-10

19

17x17

330

12.40

4"

IV6414

63

175

220

118.5

F-07/F-10

19

17x17

340

19.65



Misura

Size

Coppia

Breakaway torque (Nm)

1/4"

4 - 5

3/8"

4 - 5

1/2"

4 - 5

3/4"

7 - 8

1"

9 - 10

1 1/4"

12 - 14

1 1/2"

18 - 20

2"

28 - 30

2 1/2"

34 - 36

3"

58 - 60

4"

90 - 95

Kv = Flow rate of water in cubic meter per hour that will generate a pressure drop of 1 bar across the valve.

1/4"

3/8"

1/2"

3/4"

1"

1 1/4"

1 1/2"

2"

2 1/2"

3"

4"

6

10

24

43

83

130

205

340

520

1100

1820