ARI-ASTRA
| Application: | Heating facilities, AIR conditioning facilities |
|---|---|
| Medium: | Water, water with cold-protection, etc. |
| eClass-No.: | 37010203 |
Legende:
= Flow diagram
= Approvals
= Flow diagram = Approvals
| Figure | PN | DN | Material | Connection | Form | Temperature/*body | Variation | |
|---|---|---|---|---|---|---|---|---|
|
|
12020 | PN 16 | DN 15-DN200 | EN-GJL-250, EN-JL1040 | flanged | Straight through | -10 °C to 300 °C | Standard |
|
|
12042 | PN 16 | DN250-DN400 | EN-GJL-250, EN-JL1040 | flanged | Straight through | -10 °C to 300 °C | Standard |
Air condition regulation in a hotel in Kuala Lumpur (Malaysia)
ASTRA-Plus: Reliable seal, even under difficult conditions, through bellows-seal (in accordance with TA-Luft Technical Instructions). For maximum temperatures up to +350°C. |
Precision through optimised regulating function through optimised regulating function (screw-down globe concept screw-down globe concept) |
Ideal regulating properties through equal percentage characteristic curve up to a stroke of 45% (linear characteristic curve in the regulating range above stroke > 45%) |
ARImetec®-D - Accuracy by integrated differential pressure sensor with digital data processing. For hydraulic balancing, flow rate and differential pressure measurement. |