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:

Opening hours 8-5, Monday - Friday

Or use our FAQ

There you get answers to the most frequently asked questions.

Helping people help themselves
FAQs

VK ST 250

Cetop square flange
Mounting
screw bore hole 
Construction type
Cetop square flange 
Material
S 355 J2 G3 (C45) 
Download PDF

Characteristics

Mounting
  • screw bore hole 
Construction type
  • Cetop square flange 
Material
  • S 355 J2 G3 (C45) 
Pressure series
  • 3,000 psi
Standard
  • CETOP RP 63H 
  • ISO 6164 
Surface
  • black oiled 
Type
  • straight 
Customs tariff number
  • 73079100 
All characteristics

Product description

Notes
The stated maximum working pressure relates to the flange. The actual working pressure is determined by the tube (wall thickness) and the quality of the tube.
Recommended screws are listed in the columns M (metr) and M (unc).

Product variants

8 Results
Show dimensional drawing
Identifier
Pressure PB (bar)
Size
A (mm)
D (mm)
Details / items
250  bar
1/2″  
31  mm
45  mm
Learn more
250  bar
3/4″  
38.9  mm
50  mm
Learn more
250  bar
1″  
45.3  mm
65  mm
Learn more
250  bar
1.1/2″  
61.1  mm
85  mm
Learn more
250  bar
1.1/4″  
51.6  mm
75  mm
Learn more
250  bar
2″  
72.2  mm
100  mm
Learn more
250  bar
2.1/2″  
88  mm
120  mm
Learn more
250  bar
3″  
102.3  mm
140  mm
Learn more
PB = max. operating pressure (bar)

Column selection

Pressure PB (bar)
Size
A (mm)
D (mm)
H (mm)
I (mm)
L (mm)
Ø B (mm)
C (mm)
M metr.
PB = max. operating pressure (bar)