Nabic DN40 1 1/2″ 542 Safety Relief Valve 6.5 Bar for Hot Water Boilers, Steam & Air
The Nabic DN40 1 1/2″ 542 Safety Relief Valve is designed for versatile use in hot water boilers, steam, and air applications. Set at 6.5 Bar, this brass safety valve features a resilient PTFE seating for tight sealing and durability. It’s ideal for protecting hot water systems and provides easy inspection and maintenance.
- All prices include VAT
- Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
- For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
The Nabic DN40 1 1/2 inch 542 Safety Valve is a highly versatile safety relief valve designed for hot water, steam, and air systems. It provides essential protection for hot water boilers, ensuring safe operation by releasing excess pressure. Made from durable brass and featuring a resilient PTFE seat, this valve offers a high degree of seat tightness and ensures long-term reliable performance.
This valve is ideal for a wide range of applications beyond boilers, making it a go-to general-purpose safety valve. With a set pressure of 6.5 Bar, the Nabic 542 safety valve conforms to BS EN ISO 4126-1 standards, ensuring compliance with safety regulations.
Key Features:
- Resilient PTFE Seating: Provides excellent tightness and durability.
- Easy Maintenance: The valve allows for easy inspection and cleaning, ensuring optimal performance.
- Versatile Use: Suitable for hot water, steam, and air applications.
- Drain Plug: Comes fitted with a drain plug on DN40 sizes and above for easy maintenance.
- Durable Construction: Made from high-quality brass, ensuring longevity.
- Compliant with Safety Standards: Conforms to BS EN ISO 4126-1 standards for safety relief valves.
This Nabic 542 safety valve, marked with “DN40 Fig.542 CC491K BS EN ISO 4126-1” for compliance, provides robust protection against overpressure in boiler systems. With a high degree of seat tightness and a pressure setting of 6.5 Bar, it ensures reliable performance while maintaining ease of inspection and cleaning.
Save More Now: Take advantage of our great prices and get the Nabic 1 1/2″ 542 Safety Valve for less, without compromising on quality!
Technical Specifications:
| Feature | Details |
|---|---|
| Brand | Nabic |
| Product Name | 542 |
| Part Number | NAB54204065 |
| Max Pressure | 6.5 Bar |
| Connection Size | 1 1/2 inch |
| Connection Type | Threaded |
| Material | Brass |
| Suitable For | Hot Water, Steam, Air |
| Standards | BS EN ISO 4126-1 |
| Seating | PTFE |
| Markings | DN40 Fig.542 CC491K |
| Compliant Year | 2021 |
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