Stenflex A-1 Compansator

10°0
ANSI
DIN EN
A-1/2-G13
Dimensions standard program DN
BL* mm
20 25 32 32 40 40 50 50 65 65 80 100 125 150 175 200 200 250 250 300 350
400 450 500 600 700 800 900 1000
100 100 125 150 125 150 125 150 125 150 150 150 150 150 150 150 175 175 200
200 200 200 250 250 250 275 275 300 300
Versions
Presø di øC øE øW PN øD b sure Bellows Raised face Raised face Convolution ø Flange
Flange Flange rate inner ø outer ø inner ø unpressurized connection outer ø thickness
bar mm mm mm mm EN 1092 mm mm 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
10 10 10 10 10 10 10 10 10 10 10 10 10 10
22±3 22±3 31±3 31±3 39±3 39±3 49±3 49±3 65±3 65±3 77±3 100±3 127±3 153±3
176±3 202±3 202±3 252±3 252±3 303±3 344±3 396±3 435±8 485±8 585±8 690±10
790±10 890±10 990±10
51 51 72 72 81 81 95 95 115 115 127 151 178 206 230 260 260 313 313 363 423
474 532 584 684 800 900 1008 1108
30 30 39 39 45 45 56 56 72 72 84 109 133 161 185 209 209 262 262 312 360
410 450 500 600 700 800 900 1000
55 55 78 88 86 96 97 107 113 123 135 160 184 212 236 265 265 318 318 373
420 460 575 625 725 850 950 1050 1150
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 10 10 10 10 10 10 10 10 10 10
10 10 10 10
115 115 140 140 150 150 165 165 185 185 200 220 250 285 315 340 340 395 395
445 505 565 615 670 780 895 1015 1115 1230
16 16 16 16 16 16 16 16 18 18 20 20 22 22 22 25 25 25 25 25 30 30 35 35 40
40 40 40 40
1 14
DN 20 - DN 400
*DN 25 to DN 300 also available in BL 130 mm as type R.
From DN 200 pressure rate 16 bar also available with flanges PN 16.
Movement compensation/bellows cross sectional area DN
BL
mm 20 25 32 32 40 40 50 50 65 65 80 100 125 150 175 200 200 250 250 300 350
400 450 500 600 700 800 900 1000
100 100 125 150 125 150 125 150 125 150 150 150 150 150 150 150 175 175 200
200 200 200 250 250 250 275 275 300 300
Δ ax Axial movement Compression Elongation
- mm + mm 20 20 35 35 35 35 35 35 35 35 40 40 40 40 40 20 45 45 35 45 45
45 50 50 50 50 50 50 50
10 10 10 20 10 20 10 20 10 20 10 10 10 10 10 30 15 15 35 15 15 15 30 30 30
30 30 30 30
A** Permissible Weight Δ lat Δ ang* Lateral Angular Effective bellows vacuum without
move- movement cross sectional supporting ring area at 16 bar for length
ment ±ⱔ approx.
cm2 bar absolute ± mm degrees* kg 10 10 15 20 15 20 15 20 15 20 15 15 15
15 15 15 15 15 15 15 15 15 30 30 30 30 30 30 30
25 25 25 25 25 25 25 25 25 20 20 15 15 12 10 8 8 7 6 6 5 5 8 7 6 5 5 4 3,5
*Larger Δ D ang possible for compressed installation length.
Please inquire for simultaneous (different) movement.
**Effective bellows cross sectional area is a theoretical value.
0 0 1 0 6 1 12 13 23 30 42 68 92 173 247 435 264 503 545 550 990 1100 1706
2013 3006 4250 5440 7000 8544
– – 0.6 0.5 0.6 0.5 0.6 0.5 0.6 0.7 0.65 0.65 0.7 0.75 0.8 0.9 0.9 0.9 0.9
0.9 0.95 0.95 0.35 0.35 0.35 0.5 0.5 0.6 0.6
2.3 2.3 3.3 3.4 3.7 3.8 4.4 4.5 5.2 5.3 7.2 8.0 10.7 13.0 15.6 18.4 18.6
24.2 24.3 30.2 40.1 48.8 64.0 72.0 90.0 120.0 155.0 170.0 205.0
DN 450 - DN 1000 Type A-1 Universal expansion joint, without restraint
Note Please comply with the general technical instructions regarding reaction
force, moving force, fixed point load, installation instructions etc.
Subject to technical alterations and deviations resulting from the manufacturing process.