Language: EN BG

Air Relief Valves with Four Functions AS-В-200

Materials:

Body: Ductile Iron GGG40-GGG50 DIN1693/EN1563

Floater:

-External: Polycetal

-Middle: Polycetal

-Internal: Polypropylene

Sealing ring: EPDM

Bend:Polypropylene

 

Functionality

1 phase: The 2 floaters work together during the filling and emptying of the network.

2 phase: When the middle floater comes in contact with the water, it starts rising and as the water comes up, the floater rises to to top and the air valve closes tightly. The first phase is terminated.

3 phase: The internal floater is moving to release the vaporized air.

4 phase: Adjustability of the rising speed of the middle floater at the 2nd phase.

Technical specifications

Threaded: 1”, 2”, 3”.

Flanged: DN50 DN100

Working Pressure PN10, PN16

Working Temperature: -10oC up to +80oC

Documents

TECHNICAL BROCHURE

Prices

DN PN 10 PN16
50 130,00 134,00
80 185,00 185,00
100 240,00 240,00

*All prices are without VAT in BGN.