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常见问题

HK V257 5-3/4

Throttle check valve IGR3/4" 400bar

Throttle check valve IGR3/4" 400bar

HKV2575-3/4

The product image may differ

HKV2575-3/4
HKV2575-3/4 HKV2575-3/4
Flow max.
80 l/min
G
G 3/4″ -14 
G1
M 40 x 1.5 
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显示产品表格

产品

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
产品详情关闭

HK V257 5-3/4

Flow max.
80 l/min
G
G 3/4″ -14
G1
M 40 x 1.5
Pressure
400 bar
A
115 mm
B
132 mm
C
40 mm
Ø F
47 mm
Gewicht
1.6 kg
所有属性

属性

Max. working pressure
  • up to 400 bar 
Design
  • Needle valve with precision valve spindle 
Material
  • steel 
Suitable for
  • Panel mounting 
Surface
  • schwarz passiviert 
Customs tariff number
  • 84812010 
所有属性

产品说明

提示
These valves must be set according to the application.
说明
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
Search
显示尺寸图
名称
Flow max. (l/min)
G
G1
Pressure (bar)
HK V257 5-1/8
8 l/min
G 1/8″ -28 
M 17 x 1 
400 bar
了解更多
HK V257 5-1/4
14 l/min
G 1/4″ -19 
M 20 x 1 
400 bar
了解更多
HK V257 5-3/8
38 l/min
G 3/8″ -19 
M 25 x 1.5 
400 bar
了解更多
HK V257 5-1/2
50 l/min
G 1/2″ -14 
M 30 x 1.5 
400 bar
了解更多
HK V257 5-3/4
80 l/min
G 3/4″ -14 
M 40 x 1.5 
400 bar
了解更多
HK V257 5-1
190 l/min
G 1″ -11 
M 50 x 1.5 
320 bar
了解更多
HK V257 5-11/4
200 l/min
G 1.1/4″ -11 
M 50 x 1.5 
320 bar
了解更多
HK V257 5-11/2
200 l/min
G 1.1/2″ -11 
M 55 x 2 
320 bar
了解更多
HK V257 5-2
200 l/min
G 2″ -11 
M 65 x 2 
320 bar
了解更多
Values for max. flow at Δp = 20 bar.

Column selection

Flow max. (l/min)
G
G1
Pressure (bar)
A (mm)
B (mm)
C (mm)
Ø F (mm)
Gewicht (kg)
Values for max. flow at Δp = 20 bar.

零件和附件

附件

MAS_HK_KM_202

HK KM 202

9 Variants

防松螺母

使用

zur Schalttafelmontage von Ventilen HK V251 und HK V257

Customs tariff number

84812010