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The Nabic Fig 542 3/4" Pressure Relief Valve is a highly versatile, commercial-grade safety valve engineered primarily for the over-pressure protection of hot water boilers, steam systems, and compressed air lines. Constructed from premium gunmetal, this heavy-duty valve features diaphragm-protected working parts and an ultra-durable PTFE-to-metal seat. To prevent corrosion and ensure maximum system longevity, all wetted internal parts are manufactured from dezincification-resistant (DZR) materials that are fully approved for use on potable water supplies.
- Extremely versatile valve
- Suitable for use on hot water, steam or air
- General purpose safety valve
- Brand
- Nabic
- Category
- Pressure Relief Valve
- Product Code
- 390-468-0901
- Main Material
- Gunmetal
- Main Colour
- Gold
- Box Quantity
- 1
- Weight
- 530 g
- Height
- 118 mm
- GTIN
- 0708747450897
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Our delivery policy
We will deliver goods as soon as we can. An estimated delivery date will be provided on the checkout pages. For stock items, this may be as soon as the next day, for out-of-stock items it may take a few days longer.
Local deliveries within 40 miles of our Dorchester branch. We deliver via courier to other areas of the UK excluding the channel islands.
See our 'Terms of Sale' for more information on our delivery policy. -
Our returns policy
Please see our 'Terms of Sale' for more information regarding our Returns Policy.