Your partner for PE and PP

•••• pipeline fittings (standard & special fittings)

•••• hollow bars and solid rods

•••• construction of tools or machines

• 1970 Mr. Reinert founded an engineer’s office for plastics technology in Radevormwald (approx 200 km in south from Nordhorn )

• 1992 Construction of a 2nd plant in Nordhorn

• 1995 Stop of plant in Radevormwald

• Since this date continuous extension of our program ���� building new halls

1. Economical pipe fittings for gas and water supply applications

2. Large diameter for PE pressure systems

3. New products

• User friendly solutions

• Prefabricated manifolds

4. Welding or use of coupler? Comparison: butt welding, electro fusion sockets and push fit coupling

Development of PE

50 Years PE pipesfor gas and water supply

• flexibility (pipes in variable lengths)

• resistance against corrosion

• safety, less damages cases

• easy laying (welding)

gas supply:

•PE transport pipelines for gas are normally used until DN 200

•Some big cities until DN 350e.g. London (England) up to DN 600

today DN 600 or even larger

-water supply:

PE up to DN 200 is more economicalthan cast iron (in the opinion some major

water companies)

1. Economical pipe fittings for gas and water supply applications

2. Large diameter for PE pressure systems

3. New products

• User friendly solutions

• Prefabricated manifolds

4. Welding or use of coupler? Comparison: butt welding, electrofusionsockets and push fit coupling

TEES DN 600 / d 710 mmin conformity to pressure class

AIRBUS HAMBURG

AIRBUS Hamburg (Germany)Pipeline for the fire protection, 14 bar

(pressure test 21 bar acc. to DVS )

EXAMPLE

TEES DN 600 / d 710 mmin conformity to pressure class

AIRBUS HAMBURG

AIRBUS HAMBURG

AIRBUS HAMBURGin conformity to pressure class

EDEWECHT (Germany)PE100 d 710 mm SDR17

EDEWECHT (Germany)Branche 45°d 710/500/500 mm (10 bar)

Branche d900mm SDR17, 10bar, 45°

VMW- d 900mm SDR17, 10 bar

Water company Antwerp (Belgium)

Hydrostatic pressure Test Mitred tees, d 900mm SDR17

BECETEL

20°C, 15bar,

< 1h,

2pc. from 3pc.

failed

VMW- d 900mm SDR17, 10 bar

Water company Antwerp (Belgium)

BECETEL Belgien

Hydrostatic pressure Test

EN 12201-3

20°C, σσσσ 12,4 MPa,

100 h

80°C, σσσσ 5,5 MPa,

165 h

1. Economical pipe fittings for gas and water supply applications

2. Large diameter for PE pressure systems

3. New products

• User friendly solutions

• Prefabricated manifolds

4. Welding or use of coupler? Comparison: butt welding, electrofusionsockets and push fit coupling

EQUAL TEE d 355 mmINJECTION MOULDED

EQUAL TEE d 355 mmINJECTION MOULDED

with 1 welded reducers

EQUAL TEE d 355 mmINJECTION MOULDED

with 2 welded reducers

EQUAL TEE d 355 mmINJECTIONMOULDED,

with welded reducers

Negativ example

EQUAL TEE d 355 mmINJECTIONMOULDED,

with welded reducers

Negativ example

R-R solution

REDUCED TEE d 355/90 mm

���� more space saving

���� more stable

���� safer

���� lower in price

HOLLOW BARS

BASIC MODULE

BASIC MODULE

long form flanged

BASIC MODULE

differentother

possibilities

reduction of project costs

- compact

- less fittings

- smaller manholes

- adaptable

410 mm

DN 150

REDUCED TEEd 1200 mm / DN 150

EQUAL TEE

LONDONBritish Gas

X-CROSS, with inspection opening

d500/355mm SDR11 Sewage system

PP-TEE d630mm SDR9,7 with reinforcing ring

d 560 mm

d 630 mm

d 710 mm

d 900 mm

PROFILE TEES NEW GENERATION

(HYDROSTATIC STRENGTH TEST)

TENSILE test, 25 bar

Y-FITTINGS

Y-FITTINGS

1. Economical pipe fittings for gas and water supply applications

2. Large diameter for PE pressure systems

3. New products

• User friendly solutions

• Prefabricated manifolds

4. Welding or use of coupler? Comparison: butt welding, electrofusionsockets and push fit coupling

On-site negativ example with standard flange DN 500/450 mm

Submission request for proposal

practice example

Standard stub end with backing ring

PEsteel/ cast iron

SPECIAL FLANGE CONNECTION

internal misalignment

PEsteel/ cast iron

Submission request for

proposal

practice

example

misalignment of screws

Standard stub end with backing ring

SPECIAL FLANGE CONNECTION

steel/ cast iron PE

Standard stub end with backing ring Special flange connection

SPECIAL FLANGE CONNECTION

SPECIAL FLANGE CONNECTION

COST SAVING,smaller valvescan be used

DN d

steel/cast iron PE

200 250 mm

250 315 mm*

300 355 mm

350 400 mm

400 450 mm

400 500 mm*

500 560 mm

500 630 mm*

600 710 mm*

700 800 mm*

800 900 mm*

900 1000 mm*

1000 1200 mm*

* special solution

Connection with identical internal widths of

PE-HD/PP pipe and steel cast iron fittings

SPECIAL FLANGE CONNECTION

STANDARD backing ring connection

unloaded

STANDARD backing ring connection

unloaded

STANDARD backing ring connection

unloaded

STANDARD backing ring connection

under pressure

STANDARD backing ring connection

unloaded

STANDARDbacking ring connection

under pressure

expansion of pipetilting seal area

STANDARDbacking ring connection

under pressure

tightness problems,

by means of

tilting of seal face of

standard stub ends

Cut A-A

A

A

DN 50 - DN 600

alternatively to F-pieces and stub ends with backing rings

HP-FLANGE -

connection PE to accessories -

HP-FLANGE, up to 25 bar

HP-FLANGE, up to 25 bar

HP-FLANGE

up to

25 bar

a SAFE flange connection

needs as well

a

SAFE SEALING !

PROFILE GASKET

PROFILE GASKET

BROWN COALE EXTRACTION, ���� well

DEEPNESS OF WELL > 100 mPE 100 d125-200 mm SDR11

Example: FREE FLOW X-CROSS for connection to hydrant

1. Economical pipe fittings for gas and water supply applications

2. Large diameter for PE pressure systems

3. New products

• User friendly solutions

• Prefabricated manifolds

4. Welding or use of coupler? Comparison: butt welding, electrofusionsockets and push fit coupling

OLD cast iron system

City of HUSUM (North Germany)

CAST IRON

CAST IRON

CAST IRON

MANHOLE DN 2500 – Heilbronn (Germany)

MANHOLE DN 2500 City of Heilbronn (Germany)

MANHOLE DN 2500 – Heilbronn (Germany)

DESULPHURISATION OF FLUE GAS

DESULPHURISATION OF FLUE GAS

DESULPHURISATION OF FLUE GAS

DESULPHURISATION OF FLUE GAS

DESULPHURISATION OF FLUE GAS

DESULPHURISATION OF FLUE GAS

DESULPHURISATION OF FLUE GAS

1. Economical pipe fittings for gas and water supply applications

2. Large diameter for PE pressure systems

3. New products

• User friendly solutions

• Prefabricated manifolds

4. Welding or use of coupler? Comparison: butt welding, electro fusion sockets and push fit coupling

- Push fit systems

CONNECTION: PE pressure pipe systems

- Butt-welding > DN 200

- Electro fusion < DN 300

• pull resistant push fit coupler for PEpressure pipe systems up to 16 bar

• body of socket made of PE100-RC

• with GRIP elements made of technical plastics• Elastic mounted single elements • Lip seal, EPDM system 3S(drinking water quality - KTW approval)

• use: water - gas on request –

• advantages:- ring made of elastomer generates pre-loading- Profile ring repulses mud- simple installation due to push-fit system,- quick pipelaying (without cooling time)- no welding operators required- independent of the weather conditions,- no electric power supply required, - no welding and peeling machines required

DVGW-8616BUO210 registration

NEW GRIP CONCEPT!

NEW GRIP CONCEPT!

Complete RANGE

Pipe laying, Rhön-Maintal-Groupe

FLANGED SOCKET

Repair of damaged large sized pressure pipeline (≥ 250 mm)

= use of REINOGRIP flanged socket

FLANGED SOCKET

X

damage

FLANGED SOCKET

removal of damaged pipe segment

FLANGED SOCKET

FLANGED SOCKET

X

X- 30 mm

FLANGED SOCKET

FLANGED SOCKET

Traction test, d 315 SDR11

195 kN (conforms axial force of 25 bar pressure) and 1h

Additional R-R standard fittings

• REDUCERS, concentric

• REDUCERS, eccentric

Additional R-R standard fittings

• JOINING AND EXPANSION SOCKETS, as fixing point

• FIXED POINDS

• WALL DUCTS, pull resistant

Additional R-R standard fittings

• WALL DUCTS,

watertight and pull-resistant

• TRANSITION PIECESPE / steel

• TRANSITION PIECESPE / cast iron

Additional R-R standard fittings

• END CAPS, type 2,

(short form)

for big dimensions ≤ d 1000 mm

• PULLING HEADS ≤ d 1000 mm

PULLING HEADSfor PE pipe relining

(Projekt Suez Kanal)

Project Suez Kanal

Example: Pulling head d 900mm, traction 300 t

for horizontal sludge method ( HDD-method )

New developments

AIRBUS HAMBURG

Remember:

Gate valve cross,

without extension piece

Adaptor and extension piece

- PE 100 – SDR 17/ 11

- DN 200 – DN 600 (- other dimensions on request-)

- consisting of: EU-piece with Tyton-gasket, internally enamelled,

bolts hot galvanized

- spigot sufficiently long for electrofusion welding or

other lengths on request

- Advantages: weldable on one end, one flange less = cost reduction,

easy installation, ���� adjusting +/- 40mm

Example: Airbus HamburgDN 600/710 mm, 16 bar

TEE with inspection outletdiameter branch bigger than

diameter main pipe

- PE 100 – SDR 17/ 11

- up to d 1600 mm

- branch with special flange connection

DN 250/ d 315 mm or as requested

- Advantages: - weldable

- homogeneous

TEE with inspection outlet

• Increasing trend to larger diameter for PE pressure systems

• Economic development of fittings(more stability, reduced costs)

• Design, construction and rating

PE and PP fully pressure rated large bore fittings,

design and practice examples

MITRED TEE

Pipe segments are cutted from standard pipes

Tees are welded from these segments in 2 steps

STEP 1 STEP 2 STEP 3

STANDARD large bore MITRED tees

Pipe segments are cutted from standard pipes

Tees are welded from these segments in 2 steps

STEP 1 STEP 2 STEP 3

STANDARD large bore MITRED tees

STANDARD large bore MITRED tees

Pipe segments are cutted from standard pipes

Tees are welded from these segments in 2 steps

STEP 1 STEP 2 STEP 3

Hydrostatic pressure Test Mitred tees, d 900mm SDR17

BECETEL

20°C, 15bar,

< 1h,

2pc. from 3pc.

failed

16 bar

8 bar≤ 10 bar

16 bar

based on:

PE100 pipe, SDR 11 ( Water/20°C/50 years) ����

Different statements about:

Resistance to internal pressure• reduced welding factor: 0,5 ����

• some manufacturers ����

• in many other regions: No reservation ! ����

Rule for design ofSEGMENTED tees

DIN 16963-5,

Material : PE 100

SDR: 11

Pressure class: 16 bar

ISO-S: 5

Lifetime: 25a

Security factor: 1,25

1 = straight length of pipe, segmented bends ≤30°

2 = segmented bend > 30°and ≤ 90°

(R= 1,5xde) and equal tees 90°

3 = equal tee (branch) 60°

4 = equal tee (branch) 45°

20°C

PN 16

Material : PE 100

SDR: 11

Pressure class: 16 bar

ISO-S: 5

Lifetime: 25a

Security factor: 1,25

1 = straight length of pipe, segmented bends ≤30°

2 = segmented bend > 30°and ≤ 90°

(R= 1,5xde) and equal tees 90°

3 = equal tee (branch) 60°

4 = equal tee (branch) 45°

20°C

PN 10

STANDARD large bore MITRED tees

Pipe segments are cutted from standard pipes

Tees are welded from these segments in 2 steps

STEP 1 STEP 2 STEP 3

e < 10% DVS 2202-1 standard

ASME B31.3 standard : code requirement, piping design and construction

ASME B31.3 standard : code requirement, piping design and construction

ASME B31.3 standard : code requirement, piping design and construction

ANOTHER ATERNATIVE= MADE OF PLASTICS

PP-TEE d 630mm SDR 9,7 with reinforcing ring

Forged Tees,

Steel solution,

and

PE or PP?

�

d 560 mm

d 630 mm

d 710 mm

d 900 mm

PROFILE TEES NEW GENERATION

Thank you very much for your attention.

Discussion, some files.

Infratech, Rotterdam

Welding machine, ≤ 2m

Welding machine, ≤ 2m

Welding machine, ≤ 2m

Welding machine, ≤ 2m

Welding machine, ≤ 2m

Welding machine, ≤ 2m

Bends

Bends

Bends

Transition piecePE – Cust Iron,

not pull resistent

Hatchbox, ≤ 4 bar

Hatchbox, full pressure rated

Quality management system

Quality management system

Quality management system

Quality management system

Nuclear power station, pumphouse

Nuclear power station, pumphouse

CO2 Reduction in Mongstad/ NORGE

Thank you very muchfor your attention.

Overview / HALL PLAN

Position

Gruppe 2

HP-SC Flange, stress compensation