ADCA Air vent valve fig. 488 series AE31.2-14 steel maximum pressure difference 14 bar 1" BSPP x 1/2" BSPP
- ERIKS:14479167
Automatic de-aerator made of steel for removing
air and other non-condensable gases from
water systems and other liquid systems.
This float-ball de-aerator can be used with other
de-aeration and air separation systems.
Furthermore, the AE31.2 series can also be used independently
by placing it directly at the highest points in the system.
air and other non-condensable gases from
water systems and other liquid systems.
This float-ball de-aerator can be used with other
de-aeration and air separation systems.
Furthermore, the AE31.2 series can also be used independently
by placing it directly at the highest points in the system.
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778,50 €/ pieceexcl. VAT
941,99 €incl. VAT
1 In stock - Estimated delivery date 22.09.2026Live Order Tracking
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Brand | ADCA |
Series | AE31.2 |
Type | 488 |
Model | Air vent |
Housing material | Carbon steel |
Material quality | ASTM A216 WCB/1.0619 |
Material connection piece | Steel P250GH (1.0460) |
Connection | Internal thread |
Standard connection | ISO 7/1 Rp |
Connection size | 1" BSP |
Nominal inner diameter | DN25 |
Connection air exhaust(s) | Internal thread |
Air-release connection size | 1/2" BSP |
Mounting direction | Vertical |
Pressure rating | PN40 |
Maximum pressure difference | 14 bar |
PMA - maximum allowable pressure | 37.1 bar |
TMA - maximum allowable temperature | 300 °C |
PMO - maximum operating pressure | 32 bar |
TMO - maximum operating temperature | 200 °C |
Sealing | Stainless steel/graphite |
Float material | Stainless steel SS 304 (1.4301) |
Seat material | Stainless steel 303 (1.4305) |
Valve in inlet | No |
With non-return valve | No |
Min. specific density of liquid | 0.75 kg/dm³ |
Approvals | PED 2014/68/EU fluid group 2 |
PED classification | PED-SEP |
A | 168 mm |
B | 243 mm |
C | 141 mm |
D | 214 mm |
H | 3/8" BSP |
J | 137 mm |
L | 65 mm |
N | 31 mm |
O | 130 mm |
Weight | 9 kg |