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Flat-Face ST-3FF male coupling (ISO 16028)

Detail

Size
2
2
2
3
3
3
3
3
3
3
6
3
3
6
6
8
DN
10
10
10
12
12
12
12
12
12
12
20
12
12
20
20
25
Size
06
06
06
08
08
08
08
08
08
08
12
08
08
12
12
16
Inch
3/8
3/8
3/8
1/2
1/2
1/2
1/2
1/2
1/2
1/2
3/4
1/2
1/2
3/4
3/4
1
working pressure [bar]
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
350
Thread + standard
BSP female-thread ISO 1179-1
SAE (UNF) female-thread ORB ISO 11926-1
BSP female-thread ISO 1179-1
BSP female-thread ISO 1179-1
NPT female-thread ANSI B1.20.3
BSP female-thread ISO 1179-1
SAE (UNF) female-thread ORB ISO 11926-1
SAE (UNF) female-thread ORB ISO 11926-1
ORFS (UNS) bulkhead ISO 8434-3
JIC (UN) bulkhead ISO 8434-2
BSP female-thread ISO 1179-1
JIC (UN) bulkhead ISO 8434-2
JIC (UN) bulkhead ISO 8434-2
BSp female-thread ISO 1179-1
SAE (UNF) female-thread ORB ISO 11926-1
BSP female-thread ISO 1179-1
Thread [GA]
3/8
3/4
1/2
1/2
1/2
3/4
1.1/16
7/8
1
1.1/16
3/4
3/4
7/8
1
1.1/16
1
Outer Ø plug [mm]
19,7
19,7
19,7
24,5
24,5
24,5
24,5
24,5
24,5
24,5
30,0
24,5
24,5
29,95
29,95
36,0
Length plug [mm]
99,7
100,3
100,7
117,2
117,7
118,7
121,7
116,7
144,7
149,1
132,6
140,8
144,3
128,4
128,4
146,5
Wrench size connection side plug
30
30
30
34
34
34
34
34
34
34
42
34
34
42
42
50
SW [mm]
30
30
34
42
50
l/min at ΔP=2 bar
50
35
50
65
65
65
65
65
65
65
150
65
65
115
115
170
Quantity
 

Product info

Benefit

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

Accessories

dust protection

Practical tip

ST-3FF is interchangeable within the ISO16028. Please note that with the ST-3FF it is possible to connect against residual pressure (working pressure, one-way, male or female).

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