VFG 22, PN 40, DN 250, 800 m³/h, Flange
065B5520
Pressure operated valves
065B5520
产品规格
特性 | 值 |
|---|---|
| Cavitation factor | 0.18 |
| Cavitation factor 100% | 0.12 |
| Cavitation factor 25% | 0.32 |
| Cavitation factor 50% | 0.25 |
| Cavitation factor 75% | 0.18 |
| China RoHS compliance | Yes with exemptions |
| China RoHS exemption clause | 7.3 |
| Contains batteries | No |
| DG Indicator Profile | Not relevant for dangerous goods |
| Differential pressure range [bar] [Max] | 10.00 bar |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(c) |
| Kvs values [m³/h] | 800.00 m³/h |
| Leakage rate [% Kvs] | 0.05 |
| Leakage through port max. [% Kvs] | 0.05 |
| Material Description | VFG 22 PN40 250/800 2-way flange flow/re |
| Media pH [Max] | 10 |
| Media pH [Min] | 7 |
| Medium alternative | Glycolic water up to 30% |
| Mounting version | Free |
| Number of ports | 2 |
特性 | 值 |
|---|---|
| Operating pressure [bar] [Max] | 40 bar |
| Permissible media | District heating/cooling circulation water |
| Pressure class | PN 40 |
| Pressure nominal [bar] | 40 bar |
| Pressure relieve system control valve insert | Chamber |
| Product line | District Energy Controls |
| REACH Candidate List substances | No |
| Sealing DP material | Metal |
| Valve body material | Cast steel EN-GP-240-GH (GS-C 25) |
| Valve cone DP material | Stainless steel mat. No. 1.4021 |
| Valve seat DP material | Stainless steel, mat. No. 1.4021 |
| Valve size | DN 250 |
| 介質溫度 [°C] [最大值] | 150 °C |
| 介質溫度 [°C] [最小值] | 2 °C |
| 描述 | Pressure operated valves |
| 產品群組 | Pressure flow controllers |
| 產品類型 | VFG 22 |
| 直徑 [mm] | 250 mm |
| 連接尺寸 | DN 250 |
| 連接類型 | Flange |
一般规格
特性 | 值 |
|---|---|
| 總重 | 430 千克 |
| 淨重 | 404 千克 |
| Volume | 795.84 公升 |
特性 | 值 |
|---|---|
| EAN/UPC | 5714279052602 |
| Proposition 65 | No Reproductive Toxins or Carcinogens |