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HK V257 5-1/2

Throttle check valve IGR1/2" 400bar
Flow max.
50 l/min
Pressure
400 bar
Thread
G 1/2″ -14 
PDF-faili allalaadimine
Detailne teave toote kohta

HK V257 5-1/2

Flow max.
50 l/min
Pressure
400 bar
Thread
G 1/2″ -14
A
95 mm
B
107 mm
C
30 mm
D
21 mm
Kõik omadused

Omadused

Max. working pressure
  • up to 400 bar 
Design
  • steel version with precision valve spindle 
  • suitable for control panel installation 
Customs tariff number
  • 84812010 

Tootekirjeldus

Märkused
These valves must be set according to the application.
Kirjeldus
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
Mõõtmejoonis
Nimetus
Läbivool max. (l/min)
Keere
Surve nom. (bar)
A (mm)
8 l/min
G 1/8″ -28 
400 bar
50 mm
Lisateave
14 l/min
G 1/4″ -19 
400 bar
66 mm
Lisateave
38 l/min
G 3/8″ -19 
400 bar
79 mm
Lisateave
50 l/min
G 1/2″ -14 
400 bar
95 mm
Lisateave
80 l/min
G 3/4″ -14 
400 bar
115 mm
Lisateave
190 l/min
G 1″ -11 
320 bar
139 mm
Lisateave
200 l/min
G 1.1/4″ -11 
320 bar
157 mm
Lisateave
350 l/min
G 1.1/2″ -11 
320 bar
190 mm
Lisateave
450 l/min
G 2″ -11 
320 bar
228 mm
Lisateave
Values for max. flow at Δp = 20 bar.

Column selection

Läbivool max. (l/min)
Keere
Surve nom. (bar)
A (mm)
B (mm)
C (mm)
D (mm)
Values for max. flow at Δp = 20 bar.