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U-Bend (C x C)

Copper Pipe Fittings & Accessories

Product Information

Manufactured to ASME B16.22 Lawton’s ACR fittings are all seamless, one piece fittings, which makes them stronger and easier to use.
All Lawton’s fittings are available from 3/16” to 4 1/8” for use with our entire range of ACR tubes.
Regularly needed for large supermarket projects we can supply high pressure fittings for CO2 applications. All fittings from stock for quick delivery.
Wherever possible all Lawton fittings are engraved for additional traceability.
We offer a variety of silver solder brazing alloys suitable dependent upon product type and application.

Specific benefits include:

All sealed in protective polythene bags and are product labelled.
Fittings are supplied in reinforced cardboard boxes, labelled with product information and outline drawing of fitting.
Each fitting is engraved with unique branding, space permitting

Fittings for Co2

Degreased copper fittings specifically for ACR and manufactured to ASME B16.22-2001 which can be used in assemblies subject to the Pressure Equipment Directive.
The burst pressure of each fitting size at 55ºc has been determined and a safety factor of at least 3 has been applied to establish a recommended maximum working pressure.
All testing has been conducted in accordance with BS EN 378-2:2008 (+A1:2009).

Maximum Working Pressures

Size	Burst Pressure	up to 55ºC	up to 100ºC	up to 150ºC
1/4 “	500 bar	150 bar	150 bar	131 bar
3/8 ”	360 bar	120 bar	120 bar	105 bar
1/2 “	320 bar	100 bar	100 bar	87 bar
5/8 “	300 bar	100 bar	100 bar	87 bar
3/4 “	280 bar	90 bar	90 bar	79 bar
7/8 “	240 bar	80 bar	80 bar	70 bar
1 1/8 “	220 bar	75 bar	75 bar	66 bar
1 3/8 “	220 bar	65 bar	65 bar	57 bar
1 5/8 “	180 bar	55 bar	55 bar	48 bar
2 1/8”	100 bar	33 bar	33 bar	29 bar
2 5/8”	93 bar	31 bar	31 bar	27 bar
3 1/8”	87 bar	29 bar	29 bar	25 bar
3 5/8”	84 bar	28 bar	28 bar	24.5 bar
4 1/8”	81 bar	27 bar	27 bar	23.5 bar