ARI-ZESA

Butterfly valve with elongated eyelets and notch lever

eClass-No.: 37010301
Application: Heating facilities
Medium: Cold water, warm water, hot water, drinking water, process water, etc.

• Soft sealing
• Maintenance-free
• Good flow characteristic due to excellent Zeta-values
• Seat materials EPDM / NBR / FPM
• Double sealing of the stem
• Stainless steel disc
• Dew point barrier
• Centrical disc bearing
• Nodular iron body
• High quality two-component coating
• Spindle blow out protection
• Changeable lining, body detacheable
• Shaft / Disc connection not in contact with the medium
• Slip on flange DIN EN 1092-1
• EPDM with DIN DVGW Reg. drinking water
• Wafer type

Parts
Pos. Sp.p. Description Fig. 20. / 21. / 22.012
1 Body 5.3106 / EN-JS1030 (optional: 5.3103 / EN-JS1049)
2 x Seat EPDM 73 / NBR 73 / FPM 73
3 Disc 1.4581 (optional: DN 40-500 CC333G / DN 100-500 5.3106 / EN-JS 1030 – disc with different design)
4 Pivot 1.4021+QT (optional: DN 65-300 1.4571 / DN 350-600 1.4542)
5 Stem 1.4021+QT (optional: DN 25-300 1.4571 / DN 350-600 1.4542)
8 x Insulating cap / Condensate plate PA6 (Insulating cap DN 25-200) /

Novapress 850 (Condensate plate DN 250-600)

9 x Gasket CU
10 x Hexagon head screw plug 5.8-A2B
11 x O-ring EPDM 73 / NBR 73 / FPM 73
14 / 15 Parallel bushing P1
26 x Stem retaining washer DN 25-200: Iglidur® J260 (optional: 1.4021+Q or 1.4571) / DN 250-600: 1.4021+Q (optional: 1.4571)
27 x Countersunk screw 8.8-A2B
└ Spare parts

Information / restriction of technical rules need to be observed!

Operating and installation instructions can be downloaded at www.ari-armaturen.com.

The engineer, designing a system or a plant, is responsible for the selection of the correct valve.

Resistance and fitness must be verified (contact manufacturer for information, refer to Product overview and Resistance list).

DN 25 1) 32 1) 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600
Face-to-face dimension FTF series 20 acc. to DIN EN 558-1
L (mm) 33 33 33 43 46 46 52 56 56 60 68 78 78 102 114 127 154
Dimensions
H (mm) 123 123 129 135 145 153 174 192 208 242 265 294 360 409 444 497 557
E (mm) 58 58 66 69 81 100 109 124 140 167 203 232 257 298 319 356 418
l1 (mm) 13 13 13 13 13 13 13 17 17 17 22 22 22 27 37 36 46
SW (mm) 11 11 11 11 11 11 11 17 17 17 22 22 22 27 36 36 46
Standard-flange dimensions / Hexagon screw (Quantity, Thread, Length)
PN 6 ØK (mm) 75 90 100 110 130 150 170 200 225 280 335 395 445 495 600 705
n x Ød1 (mm) 4×11 4×14 4×14 4×14 4×14 4×18 4×18 8×18 8×18 8×18 4×18 4×22 4×22 4×22 4×22 4×26
Screws (pcs.) 4 4 4 4 4 4 4 8 8 8 12 12 12 16 16 8 16 8
Thread M10 M12 M12 M12 M12 M16 M16 M16 M16 M16 M16 M20 M20 M20 M20 M20 M24 M24
Length 2) (mm) 80 80 80 90 90 100 110 120 120 130 140 160 160 180 220 50 250 70
PN 10 ØK (mm) 85 100 110 125 145 160 180 210 240 295 350 400 460 515 565 620 725
n x Ød1 (mm) 4×18 4×18 4×18 4×18 4×18 4×18 4×18 8×18 8×22 8×22 4×22 4×22 4×22 4×28 4×28 4×28 4×36
Screws (pcs.) 4 4 4 4 4 8 8 8 8 8 12 12 16 16 16 8 16 8 16 8
Thread M12 M16 M16 M16 M16 M16 M16 M16 M20 M20 M20 M20 M20 M24 M24 M24 M24 M24 M27 M27
Length 2) (mm) 90 90 90 100 110 110 120 130 130 140 150 160 160 200 200 70 220 50 260 70
PN 16 ØK (mm) 85 100 110 125 145 160 180 210 240 295 355 410 470 525 585 650 770
n x Ød1 (mm) 4×14 4×18 4×18 4×18 4×18 4×18 4×18 8×18 8×22 8×22 4×26 4×26 4×26 4×30 4×30 4×33 4×36
Screws (pcs.) 4 4 4 4 4 8 8 8 8 12 12 12 16 16 16 8 16 8 16 8
Thread M12 M16 M16 M16 M16 M16 M16 M16 M20 M20 M24 M24 M25 M27 M27 M27 M30 M30 M33 M33
Length 2) (mm) 90 90 90 100 110 110 120 130 130 140 160 170 180 220 220 75 260 70 320 90
Weights
Fig. 20./21./22.012 (kg) 1.4 1.4 1.7 2.3 3 3.6 4.6 7.7 8.9 12.5 20.6 29.2 42.7 65.3 124 110 195
Pressure-temperature-ratings Intermediate values for max. permissible operational pressures can be determined by linear interpolation of the given temperature / pressure chart.
acc. to DIN EN 1092-2 PN -20°C to -10°C -10°C to 120°C 130°C 150°C
5.3106 / EN-JS1030 16 (bar) 16 15,8 15,5
5.3103 / EN-JS1049 16 (bar) 16 16 15,8 15,5
DN 80 100 125 150 200 250 300 350 400 450 500 600 700 800 900 1000 1200
Weights for double flanged process valve (series 13)
1.0619+N PN6/10 Fig. 30./31.016 (kg) 33 44 65 65 80 98 131 175 236 281 454 530 718 949 1169 1692 2430
PN16 Fig. 32.016 (kg) 33 44 65 65 80 98 131 175 236 281 454 530 779 1039 1250 1889 2958
PN25 Fig. 34.016 (kg) 33 44 65 65 80 98 131 175 236 281 454 530 875 1192 1517 2110 3277
PN40 Fig. 35.016 (kg) 33 44 65 65 90 105 182 260 345 365 523 832 1181 1668 2033 2853 4241
1.4408 PN6/10 Fig. 50./51.016 (kg) 35 46 68 68 84 103 136 180 242 309 460 537 725 958 1181 1709 2454
PN16 Fig. 52.016 (kg) 35 46 68 68 84 103 136 180 242 309 460 537 786 1049 1262 1907 2987
PN25 Fig. 54.016 (kg) 35 46 68 68 84 103 136 180 242 309 460 537 883 1204 1532 2131 3309
PN40 Fig. 55.016 (kg) 35 46 68 68 96 110 187 265 352 402 529 841 1192 1684 2053 2881 4283
Pressure-temperature-ratings Intermediate values for max. permissible operational pressures can be determined by linear interpolation of the given temperature / pressure chart.
acc. to manufacturers standard PN -60 °C to <-10 °C -10 °C to 50 °C 120 °C 150 °C 200 °C 250 °C 300 °C 350 °C 400 °C 450 °C1)
1.0619+N 6 (bar) 4 6 5,38 5,2 5 4,5 4,1 3,8 3,5 1,9
1.0619+N 10 (bar) 7,5 10 9,2 8,8 8,3 7,6 6,9 6,4 5,9 3,2
1.0619+N 16 (bar) 12 16 15,3 14 13 11 10,2 9,5 5,2
1.0619+N 25 (bar) 18,7 25 23,9 22 20 17,2 16 14,8 8,2
1.0619+N 40 (bar) 30 40 38,1 35 32 28 25,7 23,8 13,1
acc. to DIN EN 1092-1 PN -60 °C to <-10 °C -10 °C to 100 °C 150 °C 200 °C 250 °C 300 °C 350 °C 400 °C
1.4408 6 (bar) 6 6 5,4 5 4,7 4,4 4,2 4,1
1.4408 10 (bar) 10 10 9 8,4 7,9 7,4 7,1 6,8
1.4408 16 (bar) 16 16 14,5 13,4 12,7 11,8 11,4 10,9
1.4408 25 (bar) 25 25 22,7 21 19,8 18,5 17,8 17,1
1.4408 40 (bar) 40 40 36,3 33,7 31,8 29,7 28,5 27,4
acc. to DIN EN 1092-1 PN -60 °C to <-10 °C -10 °C to 300 °C 350 °C 400 °C 450 °C 500 °C 520 °C 530 °C 550 °C
1.7357 6 (bar) 4 6 5,7 5,4 5 3,9 2,6 2,2 1,4
1.7357 10 (bar) 7,5 10 9,5 9 8,4 6,5 4,4 3,7 2,3
1.7357 16 (bar) 12 16 15,2 14,4 13,4 10,4 7,1 5,9 3,7
1.7357 25 (bar) 18,7 25 23,8 22,5 21 16,3 11,1 9,2 5,8
1.7357 40 (bar) 30 40 38 36 33,7 26 17,9 14,8 9,3

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