Background Image
Previous Page  51 / 68 Next Page
Basic version Information
Show Menu
Previous Page 51 / 68 Next Page
Page Background www.read-tpi.com

July 2009 Tube Products International

49

Connectors

Fi t t ings , Flanges &

Ball valve completes piping system

AGRU, Austria, is a manufacturer of piping systems, including the Agruline

range. To meet growing demands

for uniform PE-pipeline systems, the

company’s supply programme has

been expanded by the PE 100 ball

valve.

The patented PE 100 ball valve with

its simple control mechanism is an

innovative solution for gas, water

and sewage applications, and has a

number of advantages in comparison

to existing valve systems. The

construction of the ball valve is based

on a reinforced inner cage, which

ensures safety and pressure resistance. It is fully coated with PE 100 material

and has a positive fit connection without welding seams. The heavy duty and

redundant sealing-system and three-way centring mechanism of the ball ensure

operational reliability.

The range covers outside diameters from 32 to 225mm. The AGRU ball valve

withstands high operating pressures (16 bar for water, 10 bar for gas) and

features a heavy-duty monobloc construction. Benefits include easy installation

due to lightweight construction and the application of all common welding

technologies, corrosion resistance, and an integrated gearbox that enables

smooth opening and closing.

AGRU Kunststofftechnik GmbH

– Austria

office@agru.at

www.agru.at

Ball valves from AGRU

S

S

Copper fittings

for air con and

refrigeration

Howhi Air Conditioners Made Co

specialises in the manufacture of copper

fittings, designed to meet standards

ASME B16.22, AS3688 and EN1254.

The company is dedicated to the

development, production and sale of

copper fittings, brass fittings and other

accessories for air conditioning and

refrigeration equipment, water piping

projects and other industrial piping

systems. Products have been sold to

Canada, America, Australia, Spain,

Mexico, Japan, Taiwan, Singapore, India

and Egypt.

Zhuji City Howhi Air Conditioners

Made Co Ltd

– China

howhi02@gmail.com www.howhi.en.alibaba.com

Butt-welding

steel fittings

The core business of Zeleziarne

Podbrezova is the production and

further processing of steel.

The company’s wide range of products

includes continuously cast blooms, hot

formed seamless steel tubes, precision

cold drawn seamless steel tubes, cold

sized precision welded tubes, butt-

welding pipe fittings, longitudinally

welded steel tubes of large diameters

and tube semi-products.

The company has the advantage of its

own modern steel mill, which is capable

of providing the necessary raw materials

to produce seamless steel tubes for

A selection of copper fittings from Howhi

S

S

last-minute orders. Some of these tubes

are further processed using either hot or

cold forming techniques to make butt-

welding steel fittings.

Zeleziarne Podbrezova’s butt-welding

steel fittings are made according to

standards EN 10235-1,2; DIN 2605-1,2;

BS 1965-1; NF A 49-186;

Č

SN STN 42

5760; ASTM, ASME-ANSI B16.9/A 234,

A 420; and ISO 3419.

Uses include elbows for pipelines use

in the power and chemical industry for

high and low temperatures, elbows for

general use, and elbows for industrial

and main lines.

Butt-welding elbows type 3D, shape 90°

and 180° are produced from seamless

tubes using hot forming technology.

Tube products are delivered either

directly from the manufacturer or through

subsidiaries.

Železiarne Podbrezová as

– Slovak

Republic

admin@zelpo.sk www.steeltube.sk

Ukrainian pipeline

components

Research and Production Corporation

Trubostal Ltd manufactures components

for pipelines of low-, middle- and high

pressure, applied in the transportation

of water, pulp, oil and gas, steam and

hot water, and chemically aggressive

substances. Seamless fittings are

available in ODs from 20 to 630mm;

welded fittings in dimensions up to

1,420mm. Wall thicknesses range from

2 to 100mm. The company’s products

include elbows (seamless, welded,

stamped and welded, 30°, 45°, 60°,

90°, 135˚, 150˚ or 180˚); bends; reducers

(concentric/eccentric,

extruded,

stamped and welded, welded, turned);

tees (extruded, stamped and welded,

welded, turned); angle joints (turned);

and flanges (stamped and turned).

Enamelled and galvanised elbows can

also be supplied.

R&PC Trubostal

– Ukraine

trubostal@trubostal.com.ua www.trubostal.com.ua