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Flat-Face ST-FF male coupling (ISO 16028)

Detail

Size
4
2
3
1
1
1
2
2
2
2
2
3
3
3
3
3
3
3
4
4
4
4
4
4
4
8
8
8
3
3
3
3
2
2
2
2
2
2
2
2
2
3
4
1
3
3
4
4
4
8
-
3
1
DN
20
10
12
05
05
06
06
06
10
10
10
10
10
12
12
12
12
12
12
12
12
16
16
16
20
20
20
20
25
25
25
12
12
12
12
10
10
10
10
10
10
10
10
10
12
20
06
12
12
16
20
20
25
25
32
12
06
Size
12
06
08
02
02
04
04
04
06
06
06
06
06
08
08
08
08
08
08
08
08
10
10
10
12
12
12
12
16
16
16
08
08
08
08
06
06
06
06
06
06
06
06
06
08
12
04
08
08
10
12
12
16
16
20
08
04
Inch
3/4
3/8
1/2
1/8
1/8
1/4
1/4
1/4
3/8
3/8
3/8
3/8
3/8
1/2
1/2
1/2
1/2
1/2
1/2
1/2
1/2
5/8
5/8
5/8
3/4
3/4
3/4
3/4
1
1
1
1/2
1/2
1/2
1/2
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
3/8
1/2
3/4
1/4
1/2
1/2
5/8
3/4
3/4
1
1
1.1/4
1/2
1/4
working pressure [bar]
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
Thread + standard
ORFS (UN) bulkhead ISO 8434-3
JIC (UN) bulkhead ISO 8434-3
JIC (UN) bulkhead ISO 8434-2
BSP female-thread ISO 1179-1
BSP male-thread with o-ring ISO 1179-3
NPT female-thread ANSI B1.20.3
BSP male-thread with o-ring ISO 1179-1
ORFS (UN) bulkhead ISO 8434-3
BSP female-thread ISO 1179-1
BSP male-thread with o-ring ISO 1179-3
SAE (UNF) male-thread ISO 11926-3
ORFS (UN) bulkhead ISO 8434-3
Metric male-thread ISO 8434-1
BSP female-thread ISO 1179-1
SAE (UNF) female-thread ORB ISO 11926-1
SAE (UNF) male-thread ISO 11926-3
ORFS (UN) bulkhead ISO 8434-3
ORFS (UN) bulkhead ISO 8434-3
ORFS (UNS) bulkhead ISO 8434-3
Metric male-thread ISO 8434-1-L
JIC (UN) male-thread 90° ISO 8434-2
SAE (UN) female-thread ORB ISO 11926-1
SAE (UNF) male-thread ISO 11926-3
Metric bulkhead ISO 8434-1-L
NPT female-thread ANSI B1.20.3
NPT female-thread ANSI B1.20.3
SAE (UN) female-thread ORB ISO 11926-1
JIC (UN) bulkhead ISO 8434-2
NPT female-thread ANSI B1.20.3
NPT female-thread ANSI B1.20.3
SAE (UN) female-thread ORB ISO 11926-1
SAE (UNF) female-thread ORB ISO 11926-1
JIC (UNF) bulkhead ISO 8434-3
Metric male-thread ISO 8434-1-L
Metric bulkhead short ISO 8434-1-L
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
NPT female-thread ANSI B1.20.3
NPT female-thread ANSI B1.20.3
Metric female-thread ISO 8434-1-L
Metric female-thread ISO 8434-1-L
Metric bulkhead short ISO 8434-1-L
SAE (UNF) female-thread ORB ISO 11926-1
Metric bulkhead short ISO 8434-1-L
SAE (UNF) female-thread ORB ISO 11926-1
SAE (UN) female-thread ORB ISO 11926-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
NPT female-thread ANSI B1.20.3
Metric male-thread ISO 8434-1
Thread [GA]
1.3/16"
3/4"
1.1/16
1/8"
1/4"
1/4"
1/4"
11/16"
3/8"
1/2"
3/4"
13/16"
M16x1,5
1/2"
3/4"
3/4"
13/16"
1.3/16"
1"
M22x1,5
1.1/16"
1.1/16"
7/8"
M26x1,5
1"
3/4"
1.1/16"
1.1/16"
1.1/4"
1"
1.5/16"
1.1/16
7/8"
M18x1,5
M22x1,5
3/8"
1/2"
3/8"
1/2"
M18x1,5
M22x1,5
M18x1,5
3/4"
M22x1,5
7/8"
1.5/16"
1/4"
1/2"
3/4"
3/4"
3/4"
1"
1.1/4"
1"
1.1/4"
1/2"
M14x1,5
Pipe Ø R [mm]
10L
15L
18L
15L
12L
15L
12L
15L
8L
Outer Ø plug [mm]
29,95
19,7
24,5
11,6
11,6
16,1
16,1
16,1
19,7
19,7
19,7
19,7
19,7
24,5
24,5
24,5
24,5
24,5
24,5
24,5
24,5
27,0
27,0
27,0
29,95
29,95
29,95
29,95
36,0
36,0
36,0
24,5
24,5
24,5
24,5
19,7
19,7
19,7
19,7
19,7
19,7
19,7
19,7
19,7
24,5
29,95
16,1
24,5
24,5
27,0
30,0
29,95
36,0
36,0
59,0
24,5
16,1
Length plug [mm]
127,4
97,9
108,4
44
51,0
49,0
52
73,5
68,3
75,8
72,4
98,0
72,3
75,0
75,0
74,6
100,0
105,5
104,0
75,5
89,0
94,1
88,4
115,7
101,5
101,6
101,6
130,3
106,5
107,5
106,5
81,0
103,6
74,5
91,5
68,3
73,3
68,3
71,8
72,3
73,3
87,3
71,8
89,3
76,0
101,6
49,0
75,0
78,0
91,1
101,6
101,6
109,0
106,5
109,0
77,0
51,5
Wrench size connection side plug
42
SW2 [mm]
38
27
34
30
27
38
34
36
27
24
27
SW1 [mm]
42
30
34
16
19
24
24
24
30
30
30
30
30
34
34
34
34
34
34
34
34
41
41
41
42
42
42
42
55
55
55
34
30
34
34
30
30
30
30
30
30
30
30
30
34
42
24
34
34
41
42
42
55
55
55
34
24
l/min at ΔP=2 bar
160
50
110
12
12
25
25
25
50
50
50
50
50
110
110
110
110
110
110
110
110
125
125
125
160
160
160
160
230
230
230
110
110
110
110
50
50
50
50
50
50
50
50
50
110
160
25
110
110
125
160
160
230
230
390
110
25
Quantity
 

Product info

  • Specifications
    Applications: Agriculture, Construction Equipment, Industrial, Offshore (Oil & Gas) applications, Vehicles and road machines
    Female or male coupling: Plug
    Material Casing: Steel
    Material sealing: NBR & PUR
    Resistance against red rust [h]: 1000
    Resistance against white rust [h]: 500
    Standard: ISO 16028
    Surface: Mate 1000 (Zinc-Nickel)
    Temperature range [°C]: -25°C to +100°C

Benefit

ST-FF has been tested with 1.000.000 impulses and exceeds the market standard in wear resistance and working pressure.

Practical tip

ST-FF is interchangeable within the ISO16028. Please note that ST-FF is not designed to connect against residual pressure. However if you can't avoid residual pressure in your hydraulic circuit please refer to our Seriess ST-3FF.

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