Danfoss VB 2 2-Way Linear Valve Body, Flanged, Cast, Pressure-Balanced, PN25
065B2056 · 065B2057 · 065B2058 · 065B2059 · 065B2060 · 065B2061, VB 2 PN25 flanged, cast, pressure-balanced, 2-way linear valve body, Connection types: Flange, Pressure rating: PN 25, Medium temperature: 150 °C
This product is sold with options. Please make your selection below before adding it to the cart.
12.488,81₺ incl. VAT
excl. VAT: 10.407,34₺
Danfoss VB 2 PN25 flanged, cast, pressure-balanced, 2-way linear valve body
VB2 PN25 Kvs:4 flanged, cast, pressure-balanced, 2-way linear valve body. Central heating.
Technical Specifications
| Specification | Value |
|---|---|
| Type | VB 2 |
| Flow characteristic | Split characteristic |
| Medium pH [Max.] | 10 |
| Medium pH [Min.] | 7 |
| Medium temperature [°C] [Max.] | 150 °C |
| Medium temperature [°C] [Min.] | 2 °C |
| Alternative medium | Water with up to 30% glycol |
| Pressure rating | PN 25 |
| Pressure, nominal [bar] | 25 bar |
| Connection types | Flange |
| Differential pressure range [bar] [Max.] | 16 bar |
| Function | Pressure relief |
| Permitted medium | District heating/cooling circulation water |
| Cavitation factor | 0.5 |
| Cavitation factor 100% | 0.34 |
| Cavitation factor 25% | 0.58 |
| Cavitation factor 50% | 0.52 |
| Cavitation factor 75% | 0.5 |
| Control ratio | 50:1 |
| Stem position | Normally open |
| PN alternative VSP | 16 |
| Number of ports | 2 |
| Port leakage, max. [% Kvs] | 0.05 |
| Stuffing box material | EPDM |
| Application | Central heating |
| Application alternative VSP | Heating |
| Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
| Valve cone material | Stainless steel |
Order codes
| Order code | Size | Description |
|---|---|---|
| 065B2056 | DN15 (½”) | VB2 PN25 DN15 Kvs:4 flanged, cast, pressure-balanced, 2-way linear valve body |
| 065B2057 | DN20 (¾”) | VB2 PN25 DN20 Kvs:6.3 flanged, cast, pressure-balanced, 2-way linear valve body |
| 065B2058 | DN25 (1”) | VB2 PN25 DN25 Kvs:10 flanged, cast, pressure-balanced, 2-way linear valve body |
| 065B2059 | DN32 (1¼”) | VB2 PN25 DN32 Kvs:16 flanged, cast, pressure-balanced, 2-way linear valve body |
| 065B2060 | DN40 (1½”) | VB2 PN25 DN40 Kvs:25 flanged, cast, pressure-balanced, 2-way linear valve body |
| 065B2061 | DN50 (2”) | VB2 PN25 DN50 Kvs:40 flanged, cast, pressure-balanced, 2-way linear valve body |
Danfoss products are backed by Novus Energy; for product selection, projects and bulk orders, engineering support is available via WhatsApp or phone. Technical values are compiled from manufacturer data; refer to the product datasheet for final selection.
Be the first to comment on this product!
No questions have been asked about this product yet.
Be the first to leave a review on our site!