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RKL HL / RKL HS

Pipe coupling (loose)

Application area
Automotive engineering 
Connection 1
metric cylindrical outer thread 
Sealing form 1
24° inner cone 
Download PDF

Characteristics

Application area
  • Automotive engineering 
Connection 1
  • metric cylindrical outer thread 
Sealing form 1
  • 24° inner cone 
Residual pressure
  • Coupling under residual pressure is possible 
Material
  • Steel 
Surface
  • electro galvanised 
All characteristics

Product description

Notes
Size 5 with hand wheel
Description
Pipe couplings are designed for high pressures and pressure pulses.
Ordering information
Other pressure and temperature figures available on request.
Further information
Flat seal tappets ensure minimal oil leakages and air admittance when coupling.

Overview of variants

25 Variants
Show table information
DN = Nominal diameter, nominal width
SF coup. = Safety factor coupled
Identifier
DN*
DN*
Series
Size
Connecting thread
Coupling thread
Operating pressure (bar)
for external pipe Ø (mm)
Mineral oil temp. min. (°C)
Mineral oil temp. max. (°C)
SF coup.*
Series
DN*
Series
Size
Connecting thread
Coupling thread
Operating pressure (bar)
for external pipe Ø (mm)
Mineral oil temp. min. (°C)
Mineral oil temp. max. (°C)
SF coup.*
Size
DN*
Series
Size
Connecting thread
Coupling thread
Operating pressure (bar)
for external pipe Ø (mm)
Mineral oil temp. min. (°C)
Mineral oil temp. max. (°C)
SF coup.*
Connecting thread
DN*
Series
Size
Connecting thread
Coupling thread
Operating pressure (bar)
for external pipe Ø (mm)
Mineral oil temp. min. (°C)
Mineral oil temp. max. (°C)
SF coup.*
Details / items
[L] 
M 14x1,5 
Learn more
[L] 
M 16x1,5 
Learn more
10 
[L] 
M 18x1,5 
Learn more
12 
[L] 
M 22x1,5 
Learn more
12 
[L] 
M 22x1,5 
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12 
[L] 
M 22x1,5 
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16 
[L] 
M 26x1,5 
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16 
[L] 
M 26x1,5 
Learn more
19 
[L] 
M 30x2 
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19 
[L] 
M 30x2 
Learn more
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