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003L7020
Danfoss 003L7020 - AVTQ, PN 16, DN 20, 3.2 m³/h, 45 °C - 60 °C, 1 m, External Thread
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Product details
| Type | AVTQ | |
| Product group | Temperature controllers | |
| Ambient temperature [°C] [max] | 70 °C | |
| Ambient temperature [°C] [min] | 0 °C | |
| Capillary tube length [m] | 1 m | |
| Cavitation factor | 0.6 | |
| China RoHS compliance | Out of scope | |
| Cone /seat sealing material | EPDM / Stainless steel 1.4571 | |
| Connection size | G 1 A | |
| Connection standard | ISO 228/1 | |
| Connection types | External Thread | |
| Contains batteries | No | |
| Control diaphragm material | EPDM | |
| Control ratio | 100:1 | |
| Description | AVTQ PN16 20/3,2 35C thread return | |
| Diameter [mm] | 20 mm | |
| Differential pressure range [bar] [Max] | 4 bar | |
| EU RoHS compliance | Yes with exemptions | |
| EU RoHS exemption clause | 6(c) | |
| Flow characteristic | Split | |
| Flow control | No | |
| Function | Flow compensated temp. controller | |
| Function VSP - P | No | |
| Function VSP - Q | No | |
| Function VSP - T | No | |
| Impulse tube material | Copper mat. No 2.0090 | |
| Kvs values [m³/h] | 3.2 m³/h | |
| Leakage rate [% Kvs] | < 0.05 | |
| Media pH [Max] | 10 | |
| Media pH [Min] | 7 | |
| Media temperature [°C] [Max] | 100 °C | |
| Media temperature [°C] [Min] | 2 °C | |
| Media temperature at sensor [°C] [Max] | 130 °C | |
| Medium alternative | Glycolic water up to 30% | |
| Medium alternative 2 DHW | Domestic hot water (clorine (cl) content max. 200 PPM) | |
| Number of ports | 2 | |
| Packing format | Multi pack | |
| Permissible media | District heating/cooling circulation water | |
| Pressure class | PN 16 | |
| Pressure nominal [bar] | 16 bar | |
| Quantity per packing format | 6 pc | |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) | |
| Rection time close [sec] | 4 " | |
| Rection time open [sec] | 4 " | |
| Return limiter function | No | |
| SCIP dossier product name | AVTQ PN16 20/3.2 35C THREAD RETURN | |
| Sensor connection | M22x1 / R3/4 ext thread acc. DIN 2999 | |
| Temperature control | Yes | |
| Temperature sensor diameter [mm] | 15 mm | |
| Temperature sensor length [mm] | 90 mm | |
| Temperature sensor material | Copper mat. No 2.0090 | |
| Temperature setting range [°C] [Max] | 60 °C | |
| Temperature setting range [°C] [Min] | 45 °C | |
| Transport temperature [°C] [Max] | 50 °C | |
| Transport temperature [°C] [Min] | -20 °C | |
| Valve body material | Rg5 W. no 2.1096.01 | |
| Valve cone material | EPDM rubber | |
| Valve seat material | CrNi steel W. No 1.4404 | |
| Valve size | DN 20 |
Technical data
| Product type | Temperature controllers | |
| Net weight | 3.572 kg | |
| Gross weight | 3.572 kg | |
| Packed volume | 6.9 L | |
| EAN | 5702421500828 | |
Documents
Operating guides, design guides, certificates and CAD drawings for 003L7020 are available on request. Ask for documents →