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RKL 20 HL 4

Tube coupling loose CEL22 Sz4
RKL20HL4

The product image may differ

RKL20HL4
Connecting thread
M 30 x 2 
Coupling thread
Rd 54 x 4 
DN*
19 
Download PDF

Please choose a variant

Show table of articles

Article

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

RKL 20 HL 4

Connecting thread
M 30 x 2
Coupling thread
Rd 54 x 4
DN*
19
Flow rate
110 l/min
For tube outside Ø
22 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

Notes
Size 5 with hand wheel
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 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

22 Results
Search
Show dimensional drawing
Identifier
Connecting thread
Coupling thread
DN*
Flow rate
RKL 06 HL 1
M 14 x 1.5 
Rd 32 x 3 
6 
24 l/min 
Learn more
RKL 08 HL 1
M 16 x 1.5 
Rd 32 x 3 
8 
24 l/min 
Learn more
RKL 10 HL 1
M 18 x 1.5 
Rd 32 x 3 
10 
24 l/min 
Learn more
RKL 13 HL 1
M 22 x 1.5 
Rd 32 x 3 
12 
24 l/min 
Learn more
RKL 13 HL 2
M 22 x 1.5 
Rd 36 x 3 
12 
45 l/min 
Learn more
RKL 13 HL 3
M 22 x 1.5 
Rd 48 x 3 
12 
85 l/min 
Learn more
RKL 16 HL 3
M 26 x 1.5 
Rd 48 x 3 
16 
85 l/min 
Learn more
RKL 16 HL 4
M 26 x 1.5 
Rd 54 x 4 
16 
110 l/min 
Learn more
RKL 20 HL 4
M 30 x 2 
Rd 54 x 4 
19 
110 l/min 
Learn more
RKL 25 HL 4
M 36 x 2 
Rd 54 x 4 
25 
110 l/min 
Learn more
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Shows 10 of 22

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

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1 Variant

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Customs tariff number

39174000