Fittings

Fittings

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Blind Nut 2025

DIN 11851 Fittings

Stainless steel fittings for the food and chemical industries.

The DIN union consists of four components: a threaded male weld ferrule, and female liner weld ferrule, a round slotted nut, and a "D" cross-section gasket.

Weld end fittings are available for metric tubing sizes as well as standard inch tubing sizes.

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Data Sheet

Blind Nut 2025 Data Sheet

Dimension Table

Item Nº
DN
d5
(mm x in)
d8
(mm)
k
(mm)
m
(mm)
2025.010
10
Rd 28 x 1/8
38
18
15
2025.015
15
Rd 34 x 1/8
44
18
15
2025.020
20
Rd 44 x 1/8
54
20
17
2025.025
25
Rd 52 x 1/8
63
21
18
2025.032
32
Rd 58 x 1/8
70
21
18
2025.040
40
Rd 65 x 1/8
78
21
18
2025.050
50
Rd 78 x 1/8
92
22
19
2025.065
65
Rd 95 x 1/8
112
25
21
2025.080
80
Rd 110 x 1/8
127
29
25
2025.100
100
Rd 130 x 1/8
148
31
26
2025.125
125
Rd 160 x 1/8
178
35
30
2025.150
150
Rd 190 x 1/8
210
40
34
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