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Safety relief valve 9 bar Stop 3/4" M x 3/4" F 504559
The ARCO 504559 from the Stop range is a safety relief valve 9 bar.
This version has a 3/4" M x 3/4" F connection, a maximum working pressure of PN 9 bar and a temperature range of 0 to 95 °C. The body is made of Brass CW617N, chrome plated.
Features
- 6 bar, classical opening pressure for regular networks.
- 9 bar: avoids needless openings.
- Hot water backflow prevention system.
- Connection to the 8 mm pipe for discharge.
- Lever for manual discharge or checking, with locking device.
Application
Electric water heaters. The valve is fitted at the inlet of the electric water heater, protecting the heater and the water network from overpressure.
Custom Pricing Available
This product requires a custom quote based on your specific requirements.
This product requires a custom quote based on your specific requirements.
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14-day return policy
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Hotline Order:
Mon - Fri: 08:00 / 16:00
+31 854885920
| Product code | 504559 |
| Brand | ARCO |
| Series | Stop |
| Connection | 3/4" M x 3/4" F (supplier notation: 3/4M-3/4F) |
| Max. pressure | PN 9 bar |
| Temperature | 0 to 95 °C |
| Material spring | Stainless steel |
| Material flat joint | Silicone rubber |
| Material body | Brass CW617N, chrome plated |
| Material seat | POM |
| Material o-ring | NBR |
| Material stem | PA |
| Material handle | PA, black |
| Dimension A | 54 mm |
| Dimension B | 28 mm |
| Dimension C | 48 mm |
| Packaging | Supplier packaging: outer box 68 pcs |
| Technical sheet | Download PDF |
| Certificate | Hygienic Certificate B-BK-60110.1673.2023 |
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