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HK V257 5-1

Throttle check valve IGR1" 320bar

Throttle check valve IGR1" 320bar

HKV2575-1

The product image may differ

HKV2575-1
HKV2575-1 HKV2575-1
流量 最大
190 l/min
G
G 1″ -11 
G1
M 50 x 1.5 
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Please choose a variant

Show table of articles

Article

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
Product details for

HK V257 5-1

流量 最大
190 l/min
G
G 1″ -11
G1
M 50 x 1.5
压力 nom.
320 bar
A
139 mm
B
167 mm
C
50 mm
Ø F
58 mm
Gewicht
3.05 kg
All characteristics

Characteristics

工作压力
  • 达 400 巴 
规格
  • Needle valve with precision valve spindle 
Surface
  • schwarz passiviert 
原料
  • 钢 
适用于
  • Panel mounting 
Customs tariff number
  • 84812010 
All characteristics

Product description

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
Search
Show dimensional drawing
Identifier
流量 最大 (l/min)
G
G1
压力 nom. (bar)
HK V257 5-1/8
8 l/min
G 1/8″ -28 
M 17 x 1 
400 bar
Learn more
HK V257 5-1/4
14 l/min
G 1/4″ -19 
M 20 x 1 
400 bar
Learn more
HK V257 5-3/8
38 l/min
G 3/8″ -19 
M 25 x 1.5 
400 bar
Learn more
HK V257 5-1/2
50 l/min
G 1/2″ -14 
M 30 x 1.5 
400 bar
Learn more
HK V257 5-3/4
80 l/min
G 3/4″ -14 
M 40 x 1.5 
400 bar
Learn more
HK V257 5-1
190 l/min
G 1″ -11 
M 50 x 1.5 
320 bar
Learn more
HK V257 5-11/4
200 l/min
G 1.1/4″ -11 
M 50 x 1.5 
320 bar
Learn more
HK V257 5-11/2
200 l/min
G 1.1/2″ -11 
M 55 x 2 
320 bar
Learn more
HK V257 5-2
200 l/min
G 2″ -11 
M 65 x 2 
320 bar
Learn more
Δp=20巴时最大流速值

Column selection

流量 最大 (l/min)
G
G1
压力 nom. (bar)
A (mm)
B (mm)
C (mm)
Ø F (mm)
Gewicht (kg)
Δp=20巴时最大流速值

Parts and Accessories

Accessories

MAS_HK_KM_202

HK KM 202

9 Variants

Counter nut

Use

zur Schalttafelmontage von Ventilen HK V251 und HK V257

Customs tariff number

84812010