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SKL 20 IR 4

Screw coupling loose IGR3/4" Sz4
SKL20IR4

The product image may differ

SKL20IR4
Connecting thread
G 3/4″ -14 
Coupling thread
M 42 x 2 
DN*
19 
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Please choose a variant

Show table of articles

Article

SKL 06 IR 1 SKL 10 IR 2 SKL 10 IR 3 SKL 13 IR 3 SKL 20 IR 4 SKL 20 IR 5 SKL 25 IR 5 SKL 32 IR 6 SKL 40 IR 6
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Product details for

SKL 20 IR 4

Connecting thread
G 3/4″ -14
Coupling thread
M 42 x 2
DN*
19
Flow rate
75 l/min
Mineral oil temp. max.
100 °C
Mineral oil temp. min.
-30 °C
SF gek.*
4
Size
4
Working pressure
300 bar
All characteristics

Characteristics

Application
  • general application, e.g. in industry, construction machinery, agricultural technology etc. 
Connection 1
  • BSPP female thread, parallel 
Material
  • steel 
Residual pressure
  • Coupling under residual pressure is possible 
Sealing form 1
  • for screw-in pins with types A, B and if necessary E 
Surface
  • electro galvanised 
Customs tariff number
  • 84812010 
All characteristics

Product description

Description
Screw couplings are designed for high pressures and pressure pulses.
It is advised to combine couplings of the same manufacturer only.
Further information
The robust construction makes them ideal for use in harsh conditions.
If fitted correctly, the screw sleeve completely covers the brake ring.
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.
Ordering information
Other pressure and temperature values available upon request

Product variants

9 Results
Search
Show dimensional drawing
Identifier
Connecting thread
Coupling thread
DN*
Flow rate
Price / items
SKL 06 IR 1
G 1/4″ -19 
M 24 x 2 
6 
12 l/min 
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SKL 10 IR 2
G 3/8″ -19 
M 28 x 2 
10 
25 l/min 
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SKL 10 IR 3
G 3/8″ -19 
M 36 x 2 
10 
45 l/min 
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SKL 13 IR 3
G 1/2″ -14 
M 36 x 2 
12 
45 l/min 
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SKL 20 IR 4
G 3/4″ -14 
M 42 x 2 
19 
75 l/min 
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SKL 20 IR 5
G 3/4″ -14 
M 48 x 3 
19 
130 l/min 
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SKL 25 IR 5
G 1″ -11 
M 48 x 3 
25 
130 l/min 
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SKL 32 IR 6
G 1.1/4″ -11 
M 70 x 3 
31 
300 l/min 
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SKL 40 IR 6
G 1.1/2″ -11 
M 70 x 3 
38 
300 l/min 
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DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Column selection

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

Parts and Accessories

Accessories

MAS_SKL_ZUBS

SKL ZUBS

12 Variants

Dust protection for SKL

Material

plastic

Suitable for

screw coupling (loose)
MAS_SKL_ZUBS_AL

SKL ZUBS AL

6 Variants

Dust protector

Material

aluminium

Suitable for

screw coupling (loose)

Customs tariff number

76090000