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. |
Technical data
Constructions | |
![]() DN25-65 |
![]() DN80-150 |
![]() DN200-300 |
![]() DN350-400 |
![]() DN450-600 |
Figure | Nominal pressure | Material | Nominal diameter | Disc | Stem |
21.015 | PN10 | EN-JS1030
(EN-JS1049 on request) |
DN25-600 | 1.4581 | 1.4021+QT (optional: 1.4571) |
22.015 | 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).
ARI-ZIVA G
Butterfly valve with threaded eyelets and notch lever – industrial range
PHONE: 0812-3340-4116WHATSAPP: 0812-3340-4116
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