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Spring check valve with metal plate Stop 3/4" F x 3/4" F 191404
The ARCO 191404 from the Stop range is a spring check valve with metal plate. Anti-pollution check valve EB type with reinforced spring and anti-blocking guides with threaded connection. It is suitable in drinking water installations that require a device that prevents water backflow.
This version has a 3/4" F x 3/4" F connection, a maximum working pressure of PN 20 bar and a temperature range of 0 to 100 °C. The body is made of Brass CW617N, brass color.
Features
- Compact and highly resistant.
- Polymer guides to reduce friction and prevent blocks.
- European Brass, DW (4MS) quality for use in drinking water installations.
- Piston with low friction.
- More flow with a larger passage section.
- Low noise level.
- Withstands 200,000 cycles (see test conditions).
Application
Recommended for water installations.
- Drinking water networks.
- Plumbing installations of cold water and sanitary hot water.
- Pumping groups.
- Heating installations.
- Solar installations (only at secondary).
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| Product code | 191404 |
| Brand | ARCO |
| Series | Stop |
| Connection | 3/4" F x 3/4" F (supplier notation: 3/4F-3/4F) |
| Max. pressure | PN 20 bar |
| Temperature | 0 to 100 °C |
| Material body | Brass CW617N, brass color |
| Material spring | Stainless steel |
| Material piston | Brass CW614N, brass color |
| Dimension A | 48 mm |
| Packaging | Supplier packaging: inner box 24 pcs, outer box 48 pcs |
| EAN code | 8428519077535 |
| Technical sheet | Download PDF |
| Declaration of performance | Download PDF |
| Certificate | Certificate of sanitary conformity (ACS) 25 ACC NY 227 |
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