406

CHECK VALVE (SINGLE DISK) WAFER TYPE

Technical information
1. Wafer check valve (single disk)
2. Made of stainless steel AISI 316
3. External o’ring made of viton (FKM)
4. Disk o’ring made of viton (FKM)
5. Assembly between flanges DIN EN PN10/16 ANSI150
6. (Except DN40 only DIN)Installed with vertical or horizontal flow
7. Max working pressure 16 bar
8. Max working temperature -20°C / +180 °C    
9. Low head losses

406

CHECK VALVE (SINGLE DISK) WAFER TYPE

Technical information
1. Wafer check valve (single disk)
2. Made of stainless steel AISI 316
3. External o’ring made of viton (FKM)
4. Disk o’ring made of viton (FKM)
5. Assembly between flanges DIN EN PN10/16 ANSI150
6. (Except DN40 only DIN)Installed with vertical or horizontal flow
7. Max working pressure 16 bar
8. Max working temperature -20°C / +180 °C    
9. Low head losses

N°

Nome

Name

Materiale

Material

Finitura Superficiale

Surface Treatment

1

Corpo / Body

Inox Aisi 316

---

2

Battente / Disk

Inox Aisi 316

---

3

O’ring esterno / External O’ring

Viton

---

4

O’ring battente / Disk O’ring

Viton

---

5

Vite dell’asse / Axis screw

Inox Aisi 316

---

6

Fermo dello stelo / Stem stopper

Inox Aisi 316

---

7

Gancio / Hook

Acciaio / Steel

Zincato / Zinc plated

Flusso | Flow

DN40 ~ DN150

DN200 ~ DN300

→

≈ 0

≈ 0

↑

6

9

Diametri

Size

Codice

Code

PN

Dimensioni / Dimensions (mm)

L

Ø

Peso

Weight

(Kg)

A

B

D

E

2 ”

IV4062

16

105

41

32

84

14

47.5

0.85

2 1/2”

IV40621/2

16

124

51

40

96

14

63

1.18

3 ”

IV4063

16

136

65

54

118

14

74

1.48

4 ”

IV4064

16

164

85

70

148

18

92

2.50

5”

IV4065

16

194

106

92

166

18

116

3.20

6 ”

IV4066

16

220

130

114

197

20

138

4.40

8 ”

IV4068

16

275

170

154

249

22

179

7.15

10 ”

IV40610

16

330

220

200

310

26

230

11.95
Kv = Flow rate of water in cubic meter per hour that will generate a pressure drop of 1 bar across the valve.

1 1/2"

2"

2 1/2"

3"

4"

5"

6"

8"

10"

12"

11,5

25,5

42,5

68

248

550,5

729

1045

1907

2720