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

RKF 16 HL 4

Tube coupling fixed CEL18 Sz4
RKF16HL4

The product image may differ

RKF16HL4
Connecting thread
M 26 x 1.5 
Coupling thread
Rd 54 x 4 
DN*
16 
Download PDF

Please choose a variant

Show table of articles

Article

RKF 06 HL 1 RKF 08 HL 1 RKF 10 HL 1 RKF 13 HL 1 RKF 13 HL 2 RKF 13 HL 3 RKF 16 HL 2 RKF 16 HL 3 RKF 16 HL 4 RKF 20 HL 4 RKF 25 HL 4 RKF 32 HL 6 RKF 06 HS 1 RKF 08 HS 1 RKF 10 HS 1 RKF 13 HS 1 RKF 13 HS 2 RKF 13 HS 3 RKF 16 HS 3 RKF 16 HS 4 RKF 20 HS 4 RKF 25 HS 4 RKF 32 HS 6
Product details for

RKF 16 HL 4

Connecting thread
M 26 x 1.5
Coupling thread
Rd 54 x 4
DN*
16
Flow rate
110 l/min
For tube outside Ø
18 mm
Mineral oil temp. max.
100 °C
Mineral oil temp. min.
-25 °C
SF gek.*
3
Series
L
Size
4
Working pressure
350 bar
All characteristics

Characteristics

Application
  • automotive engineering 
Connection 1
  • Metric male thread, parallel 
Material
  • steel 
Residual pressure
  • Coupling under residual pressure is possible 
Sealing form 1
  • 24° inner cone 
Surface
  • electro galvanised 
Customs tariff number
  • 84812010 
All characteristics

Product description

Description
Tube couplings are designed for high pressures and pressure pulses.
Further information
Flat seal tappets ensure minimal oil leakages and air admittance when coupling.
The robust construction makes them ideal for use in harsh conditions with major pressure fluctuations.
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.
A coupling safety factor cannot be given for size 5.
Ordering information
Other pressure and temperature values available upon request

Product variants

23 Results
Search
Show dimensional drawing
Identifier
Connecting thread
Coupling thread
DN*
Flow rate
RKF 06 HL 1
M 14 x 1.5 
Rd 32 x 3 
6 
24 l/min 
Learn more
RKF 08 HL 1
M 16 x 1.5 
Rd 32 x 3 
8 
24 l/min 
Learn more
RKF 10 HL 1
M 18 x 1.5 
Rd 32 x 3 
10 
24 l/min 
Learn more
RKF 13 HL 1
M 22 x 1.5 
Rd 32 x 3 
12 
24 l/min 
Learn more
RKF 13 HL 2
M 22 x 1.5 
Rd 36 x 3 
12 
45 l/min 
Learn more
RKF 13 HL 3
M 22 x 1.5 
Rd 48 x 3 
12 
85 l/min 
Learn more
RKF 16 HL 2
M 26 x 1.5 
Rd 36 x 3 
16 
45 l/min 
Learn more
RKF 16 HL 3
M 26 x 1.5 
Rd 48 x 3 
16 
85 l/min 
Learn more
RKF 16 HL 4
M 26 x 1.5 
Rd 54 x 4 
16 
110 l/min 
Learn more
RKF 20 HL 4
M 30 x 2 
Rd 54 x 4 
19 
110 l/min 
Learn more
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Shows 10 of 23

Column selection

Connecting thread
Coupling thread
DN*
Flow rate
For tube outside Ø (mm)
Mineral oil temp. max. (°C)
Mineral oil temp. min. (°C)
SF gek.*
Series
Size
Working pressure (bar)
DN = nominal diameter, nominal width
SF gek. = safety factor coupled