NORMACONNECT® FGR

NORMACONNECT® pipe couplings

The NORMACONNECT® pipe couplings provide an economic alternative to conventional pipe joining techniques for plastic and metal pipes. Plain-end pipes are joined in no time.

Materials

NORMACONNECT® pipe couplings are available in materials grade W2 and W5. The support ring is only available in W5.

NORMACONNECT® Materials Summary (The tables contain DIN values only)

W2

FLEX GRIP COMBI GRIP PLAST GRIP
Housing 1.4301 1.4301 1.4301 1.4301
Bolts 1.7220 1.7220 1.7220 1.7220
Lock bars 1.0737 1.0737 1.0737 1.0737
Protection ring 1.4571 - - -
Anchoring ringfor metal pipes - - PA-GF / brass PA-GF / brass
Steel band insert 1.4571 PA-GF 1.4571 PA-GF 1.4571 PA-GF 1.4571 PA-GF

W5

FLEX GRIP COMBI GRIP PLAST GRIP REP
Housing 1.4571 1.4571 1.4571 1.4571 1.4571
Bolts 1.4404 1.4404 1.4404 1.4404 1.4404
Lock bars 1.4401 1.4401 1.4401 1.4401 1.4401
Protection ring 1.4571 - - - -
Anchoring ring for metal pipes - 1.4310 1.4310 - -
Anchoring ring for plastic pipes - - PA-GF /brass PA-GF / brass -
Steel band insert 1.4571 PA-GF 1.4571 PA-GF 1.4571 PA-GF 1.4571 PA-GF 1.4571 PA-GF

Sealing materials - Range of applications

EPDM

NBR

Temperaturerange

<170 mm

30 °C - +125 °C

� > 180 mm

20 °C - +80 °C

-20 °C - +80 °C
Media

Water

Aqueos acids

Alcaline solutions

Alcohols

Compressed air

Water

Sea water

Mineral oils

Lubricants

Fuels

Gas

Compressed air

Materials cross reference table

DIN AISI / AS BS AFNOR NF
1.0737 12 L 14 230 M 07 S 300 PB
1.7220 4140 H 708 A 37 34 CD 4
1.4310 301 301 S 21 Z11 CN 17-08
1.4301 304 304 S 31 Z6 CN 18-09
1.4401 316 316 S 16 Z3 ZND 17-11-1
1.4404 316 L 316 S 11 Z3 CND 18-12-03
1.4571 316 Ti 320 S 31 Z6 CNDT 17-12
brass PA-GF brass PA-GF brass PA-GF laiton PA-GF