987-02
Air valve 2" for potable water

The double orifice 2" air valve is used for air release on filling and air intake on emptying the pipeline, and also for in-service bleeding of pipelines.

Please note: air valves contain compressed air. Prior to any maintenance work the air valve shall be put out of operation and depressurized!

Max. air release capacity: 190 m³/h

Air release cross section:
960 mm² and/or 2 mm²

Operating ranges:
- 1.0 - 16 bar
- 0.1 - 6 bar

Following special functions on request
- Only air release/air intake

Material: Body and connecting elbow: POM
Float: POM
Valve gasket:
NBR DUO (for potable water)
EPDM
UV protective cap: PE
Max. operating Pressure: See table
Medium Water
Order Nr.

Working range

PN

d 1

Connection

H

H1

D Ø
Medium Weight Specification Basket
9874050000
1 - 16 10|16 175 mm Flange DN 50 357 mm 370 mm 160 mm 5,80 kg
9874051000
0.1 - 6 10|16 175 mm Flange DN 50 357 mm 370 mm 160 mm 5,80 kg
9874080000
1 - 16 10|16 175 mm Flange DN 80 343 mm 356 mm 160 mm 6,80 kg
9874081000
0.1 - 6 10|16 175 mm Flange DN 80 343 mm 356 mm 160 mm 7,10 kg
9875063000
1 - 16   175 mm female 2" 307 mm 320 mm 160 mm 2,35 kg
9875063100
0.1 - 6   175 mm female 2" 307 mm 320 mm 160 mm 2,35 kg
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