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AXIAL EXPANSION JOINTS AXIAL EXPANSION JOINTS

d DN DN s L sd L 38 39

TypeARN TypeARN

Nominal pressure: 10 bzw. 16 bar Nominal pressure: 10 bzw. 16 bar Approval: Delivery: ex stock (subject to prior sale). Special sizes on request. Approval: * Valid for 1,000 loading cycles HYDRA axial expansion joints with weld endsMaterial/end fittings: HYDRA axial expansion joints with inner sleeve and weld endsMaterial/end fittings: Bellows made from stainless steel grade 1.4571 (AISI 316Ti) or 1.4541 (AISI 321), multi-ply, weld ends made from 1.0305 (St. 35.8) at both ends) Bellows made from stainless steel grade 1.4571 (AISI 316Ti) or 1.4541 (AISI 321), multilayered, with stainless steel inner sleeve, weld ends of 1.0305 (St. 35.8) at both ends Operating temperature: Operating temperature: up to 300°C up to 300°C Nominal Pressure Nominal Type Free Approx. Weld ends Wall Bellows Adjust- ID Nr. ` / Unit diam. rating axial length weight Size Nominal Pressure Nominal Type Free Approx. Weld ends Wall Bellows Adjust- ID Nr. ` / Unit diam. rating axial length weight Size thickness ing movement force absorption* Outside thickness ing movement force absorption* Outside D D Effective axial diameter cross- section DN PN 2 Effective axial diameter cross- section DN PN 2
N ARN … L
W d s A C
D mm mm kg mm mm cm
N ARN … L
W d s A C
D mm mm kg mm mm cm
2 N/mm 15 10 ±10 = 20 10.0015.020.0 122 0.10 21.3 2 4.4 32 081331 43.20 20 10 ±12 = 24 10.0020.024.0 122 0.14 26.9 2.3 7.5 33 078991 45.80 25 10 ±12 = 24 10.0025.024.0 122 0.23 33.7 2.6 10.6 36 078911 47.20 32 10 ±12 = 24 10.0032.024.0 144 0.36 42.4 2.6 18.3 47 078992 53.20 40 10 ±12 = 24 10.0040.024.0 144 0.41 48.3 2.9 21.1 43 078993 63.80 50 10 ±24 = 48 10.0050.048.0 174 0.66 60.3 2.9 35.4 30 078994 70.50 65 10 ±20 = 40 10.0065.040.0 176 0.88 76.1 3.2 54.9 24 078995 81.00 80 10 ±20 = 40 10.0080.040.0 174 1.10 88.9 3.2 72.8 47 078997 89.00 100 10 ±24 = 48 10.0100.048.0 174 1.30 114.3 3.6 115.0 60 078998 110.00
2 N/mm 15 16 ±16 = 32 16.0015.032.1 222 0.25 21.3 2.0 4.4 32 081172 69.90 20 16 ±18 = 36 16.0020.036.1 226 0.41 26.9 2.3 7.6 31 081176 72.50 25 16 ±20 = 40 16.0025.040.1 220 0.52 33.7 2.6 10.7 40 081177 79.30 32 16 ±20 = 40 16.0032.040.1 242 0.81 42.4 2.6 18.2 43 081173 92.80 40 16 ±18 = 36 16.0040.036.1 238 0.94 48.3 2.9 21.3 50 081171 108.70 50 16 ±32 = 64 16.0050.064.1 302 1.60 60.3 2.9 35.6 37 081178 132.00 65 16 ±40 = 80 16.0065.080.1 352 2.80 76.1 3.2 53.0 64 081179 189.60 80 16 ±32 = 64 16.0080.064.1 324 2.90 88.9 3.2 73.2 44 081180 202.50 100 16 ±40 = 80 16.0100.080.1 384 4.50 114.3 3.6 117.0 57 085070 284.00 * Valid for 1,000 loading cycles Delivery: ex stock (subject to prior sale). Special sizes on request.