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 055 3

Check valve SC, double-acting
Max. working pressure
max. 210 bar 
Design
cone locking 
pilot-controlled - double-acting 
seat version - leak-free 
Material
housing: aluminium 
internal parts made of steel 
Download PDF

Please choose a variant

Show table of articles

Characteristics

Max. working pressure
  • max. 210 bar 
Design
  • cone locking 
  • pilot-controlled - double-acting 
  • seat version - leak-free 
Material
  • housing: aluminium 
  • internal parts made of steel 
Customs tariff number
  • 84812010 

Product variants

3 Results
Show dimensional drawing
Identifier
Thread
Cracking pressure (bar)
Level control ratio
Q max. (l/min)
Details / items
G 1/2″  
1.5  bar
1:3.2  
50  l/min
Learn more
G 3/4″  
1.5  bar
1:4  
100  l/min
Learn more
G 3/8″  
1  bar
1:7  
30  l/min
Learn more

Column selection

Thread
Cracking pressure (bar)
Level control ratio
Q max. (l/min)
A (mm)
B (mm)
C (mm)
D (mm)
E (mm)
F (mm)
H (mm)