HK V257 5-3/8

Valv. strozzam. non rit. IGR3/8" 400bar

The product image may differ

Portata max.

38 l/min

Filetto

G 3/8″ -19

Pressione nom.

400 bar

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HK V257 5-1/8 HK V257 5-1/4 HK V257 5-3/8 HK V257 5-1/2 HK V257 5-3/4 HK V257 5-1 HK V257 5-11/4 HK V257 5-11/2 HK V257 5-2

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Product details for

HK V257 5-3/8

Portata max.

38 l/min

Filetto

G 3/8″ -19

Pressione nom.

400 bar

A

79 mm

B

93 mm

C

25 mm

D

19,5 mm

All characteristics

Characteristics

Pressione d'esercizio

fino a 400 bar

Esecuzione

versione in acciaio con perno di precisione della valvola
adatto per montaggio a pannello

Customs tariff number

84812010

Produktbeschreibung

Notes

These valves must be set according to the application.

Description

Precise volumetric flow control or barring in one flow direction, free flow in the opposite direction.
Metallic seal without leakage, linear opening cross-section.
Precise throttling over a wide flow rate range.
Opening pressure of the check valve 0.5 bar.
Setting is as for the throttle valve.
The hexagon socket screw in the setting knob serves for locking.
An additional lock nut is available for control panel installation.

Product variants

9 Results

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Show dimensional drawing

8 l/min

400 bar

G 1/8″ -28

50 mm

HK V257 5-1/8 productDrawingImage

HK V257 5-1/8 masterImage

The product image may differ

HK V257 5-1/8 productDrawingImage

HK V257 5-1/8 masterImage

HK V257 5-1/8

Throttle check valve IGR1/8" 400bar Technical Information

B

64 mm

Thread

G 1/8″ -28

C

16 mm

D

13.5 mm

Pressure

400 bar

A

50 mm

Flow max.

8 l/min

Show all product details

14 l/min

400 bar

G 1/4″ -19

66 mm

HK V257 5-1/4 productDrawingImage

HK V257 5-1/4 masterImage

The product image may differ

HK V257 5-1/4 productDrawingImage

HK V257 5-1/4 masterImage

HK V257 5-1/4

Throttle check valve IGR1/4" 400bar Technical Information

B

78 mm

Thread

G 1/4″ -19

C

20 mm

D

17 mm

Pressure

400 bar

A

66 mm

Flow max.

14 l/min

Show all product details

38 l/min

400 bar

G 3/8″ -19

79 mm

HK V257 5-3/8 productDrawingImage

HK V257 5-3/8 masterImage

The product image may differ

HK V257 5-3/8 productDrawingImage

HK V257 5-3/8 masterImage

HK V257 5-3/8

Throttle check valve IGR3/8" 400bar Technical Information

B

93 mm

Thread

G 3/8″ -19

C

25 mm

D

19.5 mm

Pressure

400 bar

A

79 mm

Flow max.

38 l/min

Show all product details

50 l/min

400 bar

G 1/2″ -14

95 mm

HK V257 5-1/2 productDrawingImage

HK V257 5-1/2 masterImage

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HK V257 5-1/2 productDrawingImage

HK V257 5-1/2 masterImage

HK V257 5-1/2

Throttle check valve IGR1/2" 400bar Technical Information

B

107 mm

Thread

G 1/2″ -14

C

30 mm

D

21 mm

Pressure

400 bar

A

95 mm

Flow max.

50 l/min

Show all product details

80 l/min

400 bar

G 3/4″ -14

115 mm

HK V257 5-3/4 productDrawingImage

HK V257 5-3/4 masterImage

The product image may differ

HK V257 5-3/4 productDrawingImage

HK V257 5-3/4 masterImage

HK V257 5-3/4

Throttle check valve IGR3/4" 400bar Technical Information

B

132 mm

Thread

G 3/4″ -14

C

40 mm

D

26.5 mm

Pressure

400 bar

A

115 mm

Flow max.

80 l/min

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190 l/min

320 bar

G 1″ -11

139 mm

HK V257 5-1 productDrawingImage

HK V257 5-1 masterImage

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HK V257 5-1 productDrawingImage

HK V257 5-1 masterImage

HK V257 5-1

Throttle check valve IGR1" 320bar Technical Information

B

167 mm

Thread

G 1″ -11

C

50 mm

D

35 mm

Pressure

320 bar

A

139 mm

Flow max.

190 l/min

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200 l/min

320 bar

G 1.1/4″ -11

157 mm

HK V257 5-11/4 productDrawingImage

HK V257 5-11/4 masterImage

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HK V257 5-11/4 productDrawingImage

HK V257 5-11/4 masterImage

HK V257 5-11/4

Throttle check valve IGR1.1/4" 320bar Technical Information

B

172 mm

Thread

G 1.1/4″ -11

C

55 mm

D

35 mm

Pressure

320 bar

A

157 mm

Flow max.

200 l/min

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350 l/min

320 bar

G 1.1/2″ -11

190 mm

HK V257 5-11/2 productDrawingImage

HK V257 5-11/2 masterImage

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HK V257 5-11/2 productDrawingImage

HK V257 5-11/2 masterImage

HK V257 5-11/2

Throttle check valve IGR1.1/2" 320bar Technical Information

B

181 mm

Thread

G 1.1/2″ -11

C

65 mm

D

35 mm

Pressure

320 bar

A

190 mm

Flow max.

350 l/min

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450 l/min

320 bar

G 2″ -11

228 mm

HK V257 5-2 productDrawingImage

HK V257 5-2 masterImage

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HK V257 5-2 productDrawingImage

HK V257 5-2 masterImage

HK V257 5-2

Throttle check valve IGR2" 320bar Technical Information

B

202 mm

Thread

G 2″ -11

C

75 mm

D

44 mm

Pressure

320 bar

A

228 mm

Flow max.

450 l/min

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Values for max. flow at Δp = 20 bar.

Flow max. (l/min)

Pressure (bar)

Thread

A (mm)

B (mm)

C (mm)

D (mm)

Values for max. flow at Δp = 20 bar.

Teile und Zubehör

Zubehör

HK KM 202

9 Variants

Kontermutter

zur Schalttafelmontage von Ventilen HK V2 572 und HK V2 575

Zolltarifnummer

84812010