ARI-ZIVA G

Butterfly valve with threaded eyelets and notch lever – industrial range

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.
Constructions
ARI-ZIVA G Butterfly valve with threaded eyelets and notch lever - industrial range DN25-65

DN25-65

ARI-ZIVA G Butterfly valve with threaded eyelets and notch lever - industrial range DN80-150

DN80-150

ARI-ZIVA G Butterfly valve with threaded eyelets and notch lever - industrial range DN200-300

DN200-300

ARI-ZIVA G Butterfly valve with threaded eyelets and notch lever - industrial range DN350-400

DN350-400

ARI-ZIVA G Butterfly valve with threaded eyelets and notch lever - industrial range DN450-600

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).

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