What are you looking for?

Enter search term

We are sorry!

Unfortunately no results were found.

Login

Have you forgotten your password?

Are you a new customer?

Register and get many benefits:

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

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:

Phone
+49-421-48907-766
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 2-1/2

Throttle valve IGR1/2" 400bar
HKV2572-1/2

The product image may differ

HKV2572-1/2
HKV2572-1/2 HKV2572-1/2
流量 最大
50 l/min
螺纹
G 1/2″ -14 
压力 nom.
400 bar
Download PDF

Please choose a variant

Show table of articles

Article

HK V257 2-1/8 HK V257 2-1/4 HK V257 2-3/8 HK V257 2-1/2 HK V257 2-3/4 HK V257 2-1 HK V257 2-1 1/4 HK V257 2-11/2 HK V257 2-2
Product details for

HK V257 2-1/2

流量 最大
50 l/min
螺纹
G 1/2″ -14
压力 nom.
400 bar
A
68 mm
B
107 mm
C
30 mm
D
21 mm
All characteristics

Characteristics

工作压力
  • 达 400 巴 
规格
  • Nadelventil mit Präzisionsventilspindel 
Surface
  • schwarz passiviert 
原料
  • 钢 
适用于
  • Schalttafelmontage 
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 both directions.
Metallic seal without leakage, linear opening cross-section.
Precise throttling over a wide flow rate range.
The setting is made via a decimal scale from 0 - 9 on the underside of the setting knob and a reference scale A to C from 0 to 4 on the valve shaft for exactly reproducible settings.
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)
螺纹
压力 nom. (bar)
A (mm)
HK V257 2-1/8
8 l/min
G 1/8″ -28 
400 bar
38 mm
Learn more
HK V257 2-1/4
14 l/min
G 1/4″ -19 
400 bar
49 mm
Learn more
HK V257 2-3/8
38 l/min
G 3/8″ -19 
400 bar
59 mm
Learn more
HK V257 2-1/2
50 l/min
G 1/2″ -14 
400 bar
68 mm
Learn more
HK V257 2-3/4
80 l/min
G 3/4″ -14 
400 bar
86 mm
Learn more
HK V257 2-1
190 l/min
G 1″ -11 
320 bar
105 mm
Learn more
HK V257 2-1 1/4
200 l/min
G 1.1/4″ -11 
320 bar
120 mm
Learn more
HK V257 2-11/2
350 l/min
G 1.1/2″ -11 
320 bar
134 mm
Learn more
HK V257 2-2
450 l/min
G 2″ -11 
320 bar
150 mm
Learn more
Δp=20巴时最大流速值

Column selection

流量 最大 (l/min)
螺纹
压力 nom. (bar)
A (mm)
B (mm)
C (mm)
D (mm)
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

for control panel installation of valves HK V2 572 and HK V2 575

Customs tariff number

84812010