Dek multilayer Gr 25-50

Nominal diameter (DN, mm): 25, 32, 40, 50.
Nominal pressure (Pwork, PN): 16 bar
Working environment temperature: from -20°С to +105°С

Overview

DEK multylayer Gr – bellows expansion joint for heating and water supply systems in a decorative casing for grooved joints.

Specifications are shown in Tables 1 and 2.


Model overview

Those. information

Dek multilayer Gr 25-50 - detailed description

Dek multilayer Gr 25-50

Table 1

Callout Nominal diameter Nominal pressure Dimensions Axial compensating ability Estimated weight Calculated stiffness Estimated effective area
DN РN dr s D L Δ ±λ Сλ Sэф

мм

mm

Бар

bar

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

кг

kg

Н/мм        N/mm

см2

cm2

DEK multylayer Gr 25-16-50 25 16 33,4 3,2 48,3 330 50 -40;+10 0,9 20,32 10,58
DEK multylayer Gr 32-16-50 32 16 42,2 3,2 60,3 330 50 -40;+10 1,5 23,76 16,36
DEK multylayer Gr 40-16-50 40 16 48,3 3,5 70 330 50 -40;+10 2,0 31,34 22,15
DEK multylayer Gr 50-16-50 50 16 60 4 80 330 50 -40;+10 2,2 45,24 32,57

Note:
1. Estimated weight may differ from actual weight.
2. & nbsp; Variants with other technical parameters are possible.

Dek multilayer Gr 25-50

Table 2

Callout Nominal diameter Nominal pressure Dimensions Axial compensating ability Estimated weight Calculated stiffness Estimated effective area
DN РN dr s D L Δ ±λ Сλ Sэф

мм

mm

Бар

bar

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

мм

mm

кг

kg

Н/мм        N/mm

см2

cm2

DEK multylayer Gr 65-16-60 65 16 76 4,0 114 330 60 ±30 5,0 299,86 59,99
DEK multylayer Gr 80-16-60 80 16 89 4,0 133 330 60 ±30 6,2 227,28 82,52
DEK multylayer Gr 100-16-60 100 16 108 4,0 159 360 60 ±30 8,8 211,55 116,90
DEK multylayer Gr 125-16-60 125 16 133 5,0 219 360 60 ±30 14,5 301,90 154,38
DEK multylayer Gr 150-16-60 150 16 159 5,0 219 360 60 ±30 15,9 370,93 232,89

Note:
1. Estimated weight may differ from actual weight.
2. & nbsp; Variants with other technical parameters are possible.

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