The Connection
In one easy push the Sharkbite fitting’s advanced design seals and locks the pipe securely. When the pipe is inserted into the fitting, it passes first through the release collar and then through the stainless steel grab ring. The grab ring opens out and grabs the pipe preventing it from being withdrawn. The pipe then passes through the o-ring protector which aligns the pipe before it passes through the o-ring and hits the pipe stop.
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A secure joint is only created when the pipe reaches the pipe stop.
If required the pipe and fitting can be easily disconnected using the Sharkbite disassembly clip or tongs. Simply apply pressure to the release collar. This releases the grab ring teeth allowing the pipe to be withdrawn from the fitting. |
Working Pressure
In compliance with AS2537-1994 a Sharkbite joint will withstand an internal pressure of 1600 kPa @ 20° C or 800 kPa @ 95° C
Materials
Body
Grab Ring
O-Ring
Pipe Liner |
DR Brass
316 Stainless Steel
EPDM
Polysulfone
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Pipe The full range of Sharkbite PE-X pipe is manufactured in Australia from high quality virgin materials in Reliance Worldwide's facilities and are approved to AS2492-1994. |
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Cross Linked Polyethylene
The process of cross linking polyethylene ties the molecular chains of the material together into a three dimensional structure. Improving the properties of the material and making it ideal for use with both hot and cold water plumbing systems.
Cross linking improves;
- Performance at high temperature
- Chemical resistance
- Resistance to cracking, creep and abrasion
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Moisture Cure
Sharkbite pipe is manufactured using the silane or "moisture cure" method and is produced in a simple two stage process.
- Silane grafted polyethylene is combined with a catalyst and extruded into pipe.
- The cross linking process is then performed by exposing the pipe to steam.
The resulting strong, irreversible, cross links form the structure that gives Sharkbite tube it's properties, making it suitable for use on both hot and cold domestic hot water plumbing systems.
Working Pressure
The table below represents the working pressures of cross linked polyethylene Class 16 pipe at various pipe material temperatures (PMT) as per AS2492-1994.
PMT |
20°C |
40°C |
60°C |
80°C |
95°C |
kPa |
1600 |
1480 |
1280 |
1050 |
800 |
Dimensions ( in millimetres )
Nominal Outside Diameter |
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Avg Wall thickness |
2.15 |
2.45 |
3.00 |
Avg. Internal diameter |
11.7 |
15.2 |
19.1 |
Toxicity
Sharkbite PE-X pipe is completely non toxic and is approved to AS4020 & NSF61. |
