Description
eClass-No.: | 37010301 |
Application: | Cold -and cooling water installations, Heating installations, Drinking water and domestic water, Waste water, Swimming pool-installations, Power stations, Gas installations, Shipbuilding, etc. |
Medium: | Cold water, warm water, hot water, drinking water, process water, etc. |
Features
• Soft sealing
• Maintenance-free
• Good flow characteristic due to excellent Zeta-values
• Nodular iron body
• High quality epoxyd coating
• EPDM (W270) / NBR / FPM lining
• Changeable lining, body detacheable
• Straight through spindle with 3 supports
• Spindle blow out protection
• Stainless steel disc
• Shaft / Disc connection not in contact with the medium
• Complete insulation possible according to the german „Energy saving order – EnEV“
• Centrical disc bearing
• Slip on flange DIN EN 1092-1
• EPDM with DIN DVGW Reg. drinking water
• NBR-black with DIN DVGW Reg. Gas
• Wafer type
Technical data
Figure | Nominal pressure | Material | Nominal diameter | Disc | Stem |
20.014 (included in 22.014) | PN6 | EN-JS1030
(EN-JS1049 on request) |
DN25-600 | 1.4581 | 1.4021+QT (optional: 1.4571) |
21.014 (included in 22.014) | PN10 | DN25-600 | |||
22.014 | PN16 | DN25-600 |
Seat: | |
• EPDM -10 °C to +130 °C / NBR-black -10 °C to +80 °C / FPM 0 °C to +150 °C (not for hot water useable) | |
Max. differential pressure: | |
• 16 bar (DN25-150) / 10 bar (DN200-600) | |
Actuation arrangement: (refer to page 6-11) | |
• Notch lever / Lock lever / Worm gear
• Electric actuator (ARI-OM, Deufra, Auma) / Pneumatic actuator (AIR-TORQUE, VT) |
|
Test: | |
Sealing leakage test: | • EN 12266-1 Leakage rate A (DIN 3230 T3 Leakage rate 1) |
DVGW-Registration: | • EPDM DN25/32-600 for drinking water acc. to DIN EN 1074-1/-2
• NBR-black DN25/32-600 for gas acc. to DIN EN 13774 (Operating range – 10 °C to + 60 °C) |
Parts | |||
Pos. | Sp.p. | Description | Fig. 20./21./22.014 |
1 | Body | EN-JS1030 (EN-JS1049 on request) | |
2 | x | Seat | EPDM 73 / NBR 73 (black) / FPM 73 |
3 | Disc | 1.4581 | |
5 | Stem | 1.4021+QT (optional: 1.4571) | |
9 | x | Gasket | CU |
10 | x | Hexagon head screw plug | 5.8-A2B |
11 | x | O-ring | EPDM 73 / NBR 73 / FPM 73 |
14 | Parallel bush | P1 | |
26 | x | Washer for shaft protection | 1.4021+QT |
27 | x | Countersunk screw | 8.8-A2G |
└ 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 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 1) | 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) | 117 | 117 | 123 | 129 | 139 | 147 | 168 | 186 | 202 | 236 | 263 | 292 | 358 | 407 | 442 | 495 | 555 |
E | (mm) | 58 | 58 | 66 | 69 | 81 | 100 | 109 | 124 | 140 | 167 | 203 | 232 | 257 | 298 | 319 | 356 | 418 |
l | (mm) | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 23 | 23 | 23 | 24 | 24 | 24 | 29 | 39 | 38 | 48 |
SW | (mm) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 17 | 17 | 17 | 22 | 22 | 22 | 27 | 36 | 36 | 46 |
Kvs-value / Zeta-value Diagram refer to page 13. | ||||||||||||||||||
Kvs-value | (m3/h) | 20 | 24 | 41 | 98 | 190 | 302 | 550 | 930 | 1525 | 3000 | 5000 | 7300 | 10260 | 13140 | 15200 | 20750 | 30430 |
Zeta-value | — | 1,52 | 2,93 | 2,42 | 1,03 | 0,79 | 0,72 | 0,53 | 0,45 | 0,35 | 0,29 | 0,25 | 0,24 | 0,23 | 0,24 | 0,28 | 0,23 | 0,22 |
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 | |
EN-JS1030 | 16 | (bar) | — | 16 | 15,8 | 15,5 |
EN-JS1049 | 16 | (bar) | 16 | 16 | 15,8 | 15,5 |
ARI-ZIVA Z
Butterfly valve with elongated eyelets and notch lever – industrial range
PHONE: 0812-3340-4116WHATSAPP: 0812-3340-4116
ARI ARMATUREN – Steam product solution
- ARI-ZESA Butterfly valve with elongated eyelets and notch lever
- ARI-GESA Butterfly valve with threaded eyelets – soft sealed
- ARI-ZIVA Z Butterfly valve with elongated eyelets and notch lever
- ARI-ZIVA G Butterfly valve with threaded eyelets and notch lever
- ARI-ZETRIX 016 Double flanged process valve
- ARI-ZETRIX 018 Threaded flange process valve
- ARI-ZETRIX 019 Butt weld ends process valve with metallic sealing
- ARI-ZEDOX 120 Wafer type high performance valve
- ARI-ZEDOX 121 Butt weld ended high performance valve
- ARI-ZEDOX 122 Double flanged high performance valve
- ARI-ZEDOX 123 Thread Connection high performance valve