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34

Tube Products International October 2008

www.read-tpi.com

A new purge pressure tee for gas purge

points and bypass connections has been

launched by Radius Systems (previously

Uponor). The tee provides a solution to

the challenge of making a safe, quick

and simple connection for purge and

pressure points and temporary bypass

loops for polyethylene pressure pipes.

A compact, factory-made electrofusion

fitting, the purge tee has been specifically

developed to save time and reduce

waste on-site, and is designed to be

so easy to use that no extra training is

required to fit it. All fittings are approved

to gas specification requirement PL2:

part 4, which guarantees delivery of a

quality product with long-term integrity.

Benefits for installers are the ongoing

consistency and quality of the fitting,

ensuring safe work in less time. The

fitting is also claimed to be smaller than

any combination of products currently

used for site-based constructions, also

reducing the risk of third-party damage.

A full range is available in all sizes

for which connections are required,

including a 40mm to 500mm range

for the 1" connection, and a 63mm to

500mm range for the 2" connection.

Other benefits of the new fitting include

non-sparking plastic threaded closure

caps with nitrile O-ring seals to prevent

gas ignition risk. No ‘snatch’ operation

is required. Unifit range rated bases are

capable of working on more than one

pipe size, minimising stockholding.

Radius Systems

– UK

sales@radius-systems.co.uk www.radius-systems.co.uk

Specialised

pipe fitting

manufacturer

Shijiazhuang RuiDaTong Pipe Fitting Co,

Ltd, China, is a specialised manufacturer

and exporter of pipe fittings of various

materials, including carbon steel, alloy

steel and stainless steel. The company

is one of the main manufacturers of

electrical project 200MW, 300MW,

600MW Unit MS/HR/CR/FW high

pressure fittings in China, and has

successfully passed ISO9001:2000

International Quality Management

System Standard certification, as well

as being designated an A grade tubing

enterprise by China Petrochemical

Corporation and Electric Power

Corporation.

The company’s product range includes

elbows-LR SR 45 90; return bends-LR

SR 180; tees – straight and reducing;

reducers – concentric and eccentric;

stub ends – MSS type A & B; stub ends

– ASME long; end caps; and flanges.

Specifications include wall thickness

area from 2 to 100mm; ND: ½" to 24",

24" to 80"; ASME B16.9, ASTM A403

304/L 316/L 321 347, ASTM A234 WPB

P11 P22 P5 P9, ASTM A420 WPL6;

DIN ST37.0 ST35.8 ST45.8 S235JR,

P235GH, P265GH, 10CRMO910,

15CRMO, 12CR1MOV; JIS G3454

STPG370 STPG410.

Shijiazhuang RuiDaTong Pipe Fitting

Co, Ltd

– China

connierdt@gmail.com www.ruidatong.com

Connect Safety Clamp System 231 and

S

S

Connect Pressfitting System 232

New purge & bypass tee promises safety, quality and speed

f i t t ings

feature on . . .