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  6. RIV 5051 Ball valve

RIV 5051 Ball valve

The RIV 5051 Ball Valve F/F is a full bore, extra-lock brass tamperproof butterfly handle valve, engineered for secure and reliable shut-off and flow control.

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

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The RIV 5051 Ball Valve F/F is a full bore, extra-lock brass tamperproof butterfly handle valve, engineered for secure and reliable shut-off and flow control. Designed to handle water, gas, and other fluids, this valve is ideal for both residential and commercial applications.

Technical Specifications:

  • Material: Brass body, stainless steel stem.
  • Handle Type: Butterfly handle with extra-lock feature.
  • Connection: Female-to-Female (F/F) threads.
  • Function: Shut-off and flow control.
  • Full Bore Design: Allows unrestricted flow, minimizing pressure drop.
  • Solid Brass Body: Provides superior strength, corrosion resistance, and long-lasting performance.
  • Stainless Steel Stem: Enhances durability and reliability under demanding conditions.
  • Extra-Lock Mechanism: Ensures tamperproof security by locking the valve in position to prevent unauthorized adjustments.
  • Ergonomic Butterfly Handle: Enables easy operation and precise flow rate control.

DN

Codice

Ø

F

H

L

S

PN

KG

P/box

1/2"

025051000004

15

17

49

53

59

64

0,250

10

3/4"

025051000005

20

18

56

58

69

40

0,387

10

1"

025051000007

25

22

61

58

83

40

0,536

10

1"1/4

025051000008

32

24

77,5

140

94

40

1,072

6

1"1/2

025051000009

40

24

83

140

102

40

1,674

6

2"

025051000011

50

28

90,5

140

124

40

1,975

4

dimension

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

FKM

 

 

6

O-Ring

NBR

 

 

7

Stem

Brass

CW614N

 

8

Butterfly handle

Brass

CW617N

 

9

Screw

Steel

AISI 303

Zinc-plated

parts instruction

Connection

Limit Notes

F: EN 10226 Rp (parallel) M: EN 10226 R (taper)

20°C (without liquid) +150°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

1/2"

15,5

17,9

3/4"

31,0

36,0

1"

52,0

60,0

 

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