What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Are you a new customer?

Register and get many benefits:

Checking the product availability
Fast reordering & order history
Personal product recommendation
Payment by invoice

Help & Contact

Your direct line to us

If you have any questions about the online store or our products, you can call our customer service at:

Monday - Thursday: 8:00AM - 5:00PM
Friday: 8:00AM - 4:00PM
Except saturdays, sundays and holidays

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

HK V257 5-1/4

PrigušniNepovratniVent IGR1/4" 400bar
Protok maks.
14 l/min
Navoj
G 1/4″ -19 
Pritisak nom.
400 bar
Download PDF
Product details for

HK V257 5-1/4

Protok maks.
14 l/min
Navoj
G 1/4″ -19
Pritisak nom.
400 bar
A
66 mm
B
78 mm
C
20 mm
D
17 mm
All characteristics

Characteristics

Radni pritisak
  • maks. do 400 bara 
Verzija
  • verzija čelika sa preciznim vretenom ventila 
  • suitable for control panel installation 
Customs tariff number
  • 84812010 

Product description

Notes
Ovi ventili se moraju podesiti za primenu.
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
Show dimensional drawing
Identifier
Protok maks. (l/min)
Navoj
Pritisak nom. (bar)
A (mm)
Details / items
8 l/min
G 1/8″ -28 
400 bar
50 mm
Learn more
14 l/min
G 1/4″ -19 
400 bar
66 mm
Learn more
38 l/min
G 3/8″ -19 
400 bar
79 mm
Learn more
50 l/min
G 1/2″ -14 
400 bar
95 mm
Learn more
80 l/min
G 3/4″ -14 
400 bar
115 mm
Learn more
190 l/min
G 1″ -11 
320 bar
139 mm
Learn more
200 l/min
G 1.1/4″ -11 
320 bar
157 mm
Learn more
350 l/min
G 1.1/2″ -11 
320 bar
190 mm
Learn more
450 l/min
G 2″ -11 
320 bar
228 mm
Learn more
Vrednosti za maks. protok kod Δp=20bar

Column selection

Protok maks. (l/min)
Navoj
Pritisak nom. (bar)
A (mm)
B (mm)
C (mm)
D (mm)
Vrednosti za maks. protok kod Δp=20bar