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  6. RIV 4171 Ball Valve

RIV 4171 Ball Valve

The valve is equipped with PTFE seats and an NBR O-ring, ensuring reliable sealing and performance. It is suitable for operating temperatures ranging from -20°C to +110°C and is compatible with ISO 228/1 and ANSI B1.20.1 (NPT) thread standards.

CATEGORY: Valves
BRAND: RIV
TYPE: Pipes, Fittings & Accessories

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The RIV 4171 Ball Valve is a full-bore, female-to-female (F/F) brass valve designed for efficient fluid control in various applications. It features a steel lever handle for manual operation and is constructed from nickel-plated brass (CW617N) for enhanced durability and corrosion resistance. The valve is equipped with PTFE seats and an NBR O-ring, ensuring reliable sealing and performance. It is suitable for operating temperatures ranging from -20°C to +110°C and is compatible with ISO 228/1 and ANSI B1.20.1 (NPT) thread standards.

DN

Codice

Ø

H

S

L

F

PN

KG

P/box

1/4"

024171000002

10

45

45

80

12

64

0,134

30

3/8"

024171000003

10

45

45

80

12

64

0,139

30

1/2"

024171000004

14,5

47

48

80

13

40

0,159

30

3/4"

024171000005

19

53

57

90

14

32

0,256

10

1"

024171000007

24

58

69

90

16,5

32

0,385

10

1"1/4

024171000008

30,5

69

79

120

18

25

0,526

8

1"1/2

024171000009

37

81

89

135

19

25

0,880

6

2"

024171000011

47

94

109

160

22,5

25

1,419

4

2"1/2

024171000013

60

106

126

160

23

25

2,205

1

3"

024171000014

75

142

147

265

25

16

3,842

1

4"

024171000016

94

160

177

265

29

16

6,345

1

dimension

Parts Instruction

Materials

1

Body

Brass

CW617N

Nickel-plated

2

Body end

Brass

CW617N

Nickel-plated

3

Ball

Brass

CW617N

Chrome-plated

4

Seats

P.T.F.E.

 -

 -

5

O-Ring

NBR

 -

 -

6

Stem

Brass

CW614N

 -

7

Lever

Aluminium

 -

 -

8

Screw

Steel

 -

Zinc-plated

Connection Limit

Notes

ISO 228/1, ANSI B1.20.1 (NPT)

-20°C (without liquid) +110°C

The max.working pressure (PN) means at a room temperature of about 23°C.

 

Pressure Loss Chart

Pressure loss chart

Temperature/Pressure

temperature chart

Dimension

Kv

Cv

1/4"

3,6

4,2

3/8"

6,6

76,0

1/2"

16,5

19,1

3/4"

25,0

29,0

1"

46,0

53,0

1"1/4

87,0

101,0

1"1/2

140,0

162,0

2"

275,0

318,0

2"1/2

500,0

578,0

3"

850,0

983,0

4"

1350,0

1562,0

 

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