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Fits both 20mm and 1/2" pipe, PN10 WP, WRAS approved (suitable for potable water)
Currently in stock at our UK warehouse
Total Weight: 310g
Product data subject to change without notice
Material: Steel
Manufacturing standards: WRAS, BS-EN1452-3, BS4346-1, ISO9001, ISO14001
Jointing process: Used with stub flanges.
Maximum working pressure: 10bar
Manufacturer: Effast*
Operating temperature: 0-60°C
*(We usually have plenty of these in stock; however, if we have a sudden large demand and run short, an alternative manufacturer's part, with the same specifications and as close to the same dimensions stated above, may be supplied in its place)
The pressure rating of PVC pipe and fittings reduces with increasing temperature. To calculate the actual pressure rating of the product at each temperature, the noted pressure rating must be multiplied by the 'de-rating multiple', as explained on our PVC category page.
The temperature derating table of this fitting is as follows:
PVC pipe has a recommended operating temperature of 0 - 60° centigrade (32 - 140°F).
This 20mm / 1/2" galvanised backing ring is compatible with 20mm or 1/2" PVC stub flanges, and 20mm or 1/2" full face gaskets.
It will slot over 20mm or 1/2" stub flange socket ends and be used with 20mm or 1/2" full face gaskets to bolt the flange to another stub and backing ring or a full face flange.
PVC (or PVCU) is one of the most widely used plastics in general industry. Its ease of installation, rigidity, WRAS approval, and low price point compared to many other plastics makes it ideal for applications such as:
In addition, PVC pipe also finds its way into many domestic applications, including:
The current stock status of this item is:
IN STOCK for immediate dispatch by carrier.
Delivery options for this item are:
This 20mm / 1/2" galvanised backing ring is eligible for return - please see our returns page for more information.
