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  • Technical advice

SK-RK female coupling

Detail

Size
2
2
2
2
3
4
4
6
6
6
8
2
2
2
2
3
4
4
6
6
6
8
4
DN
10
10
10
10
12
20
20
25
25
25
32
10
10
10
10
12
20
20
25
25
25
32
16
Size
06
06
06
06
08
12
12
16
16
20
06
06
06
06
08
12
12
16
16
16
20
10
Inch
3/8
3/8
3/8
3/8
1/2
3/4
3/4
1
1
1
1.1/4
3/8
3/8
3/8
3/8
1/2
3/4
3/4
1
1
1
1.1/4
5/8
working pressure [bar]
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
420
Thread + standard
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thead ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-L
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
Metric male-thread ISO 8434-1-S
CE male thread heavy Seriess, DIN 3861
Thread [GA]
M14x1,5
M16x1,5
M18x1,5
M22x1,5
M22x1,5
M22x1,5
M26x1,5
M26x1,5
M30x2
M36x2
M45x2
M18x1,5
M20x1,5
M22x1,5
M24X1,5
M24x1,5
M24x1,5
M30x2
M30x2
M36x2
M42x2
M52x2
M30x2,0
Pipe Ø R [mm]
8L
10L
12L
15L
15L
15L
18L
18L
22L
28L
35L
10S
12S
14S
24S
16S
16S
20S
20S
25S
30S
38S
20S
Outer Ø sleeve [mm]
32,0
32,0
32,0
32,0
36,0
48,0
48,0
54,0
54,0
54,0
79,0
32,0
32,0
32,0
32,0
36,0
48,0
48
54,0
54,0
54,0
79,0
60,0
Connection thread
Rd32x3
Rd 32x3
Rd32x3
Rd32x3
Rd36x3
Rd48x3
Rd48x3
Rd54x4
Rd54x4
Rd54x4
Rd79x4
Rd32x3
Rd32x3
Rd32x3
Rd32X2
Rd36x3
Rd48x3
Rd48x3
Rd54x4
Rd54x4
Rd54x4
Rd79x4
Rd48X3
Length sleeve [mm]
58,0
59,0
60,0
60,0
72,0
81,0
81,0
96,0
98,0
103,0
129,0
60,0
60,0
62,0
62,0
74,0
83,0
85,0
101,0
103,0
105,0
132,0
81,0
Wrench size connection side sleeve
36
36
46
46
46
55
36
36
46
46
46
50
SW2 [mm]
36
36
36
36
41
50
50
60
60
60
36
36
36
36
41
50
50
60
60
60
55
55
SW1 [mm]
36
Ø D [mm]
59
burst pressure coupled [bar]
1260
burst pressure sleeve uncoupled [bar]
1260
SW1 [mm]
36
36
36
36
41
55
55
55
55
55
85
36
36
36
36
41
55
55
55
55
55
85
l/min at ΔP=2 bar
35
35
35
35
75
120
120
189
189
189
420
35
35
35
35
75
120
120
189
189
189
420
according to the flow chart diagramm
Quantity
 

Product info

  • Specifications
    Applications: commercial vehicle industry
    Female or male coupling: sleeve
    Material: steel
    Material Casing: Free cutting sT-l
    Material sealing: Standard NBR, 85 Shore. Backup ring PTFE
    Material support ring: PTFE
    Surface: galvanised and Cr III passivated
    Temperature range [°C]: -20 °C bis +100 °C

Benefit

FlatFace design, less spillage and prevents air inclusions within the connection process

Accessories

dust protection for body size 2-8 and dust protection caps with marking clips for BG2

Practical tip

It is possible to connect the coupling against a residual pressure up to 20bar by hand. For higher residual pressure you might use tools.

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