MATERIAL
TUBE SPECIFICATION
SIZE
6mm to 18mm
22mm
28mm to 54mm
EN1057-R250
N
o
of turns
11⁄4
1
3⁄4
Liner
none
none
none
EN1057-R290
N
o
of turns
1
3⁄4
1⁄2
Liner
none
none
none
none
EN1057-R220
SIZE
8mm
10mm
15mm
18mm
22mm
N
o
of turns
11⁄4
11⁄4
11⁄4
11⁄4
1
Liner: SC1
8 x 1.0
10 x 1.0
15 x 1.0
18 x 1.0
22 x 1.0
EN10312 Series 1+2
(BS4127)
SIZE
6mm to 22mm
28mm
35mm to 54mm
67mm to 76.1mm
N
o
of turns
3⁄4
1⁄2
1⁄2*
*
Liner
none
none
none
none
PB
POLYBUTYLENE
SIZE
10mm
15mm
22mm
28mm
N
o
of turns
1
1
⁄2
1
1
⁄2
1
1
⁄2
1
1
⁄2
▲
Liner
10 x 1.5/1.8
15 x 1.7/2.0
22 x 2.0/2.3
28 x 2.6/2.9
PE-X
CROSS LINKED
POLYETHYLENE
SIZE
10mm
15mm
22mm
28mm
N
o
of turns
1
1
⁄2
1
1
⁄2
1
1
⁄2
1
1
⁄2
▲
Liner
10 x 1.5/1.8
15 x 1.5/1.8
22 x 2.0/2.3
28 x 2.6/2.9
MDPE
MEDIUM DENSITY
POLYETHYLENE
SIZE
20mm
25mm
32mm
N
o
of turns
1
1
⁄2
1
1
⁄2
1
1
⁄2
Liner: PY
20 x 2.3/2.6
25 x 2.3/2.6
32 x 3.0/3.4
PLEASE CONSULT OUR TECHNICAL DEPARTMENT WHEN USING OTHER MATERIALS.
*Please refer to our Technical Department.
Liner to be specified by the tube manufacturer.
SALES: +44 (0)121 557 2831 FAX: +44 (0)121 520 8778 WEB: www.conexbanninger.com EMAIL: sales@ibpgroup.com
SALES: +44 (0)121 557 2831 FAX: +44 (0)121 520 8778 WEB: www.conexbanninger.com EMAIL: sales@ibpgroup.com
76
77
F
L
E
X
I
B
L
E
S
T
A
I
N
L
E
S
S
C
O
P
P
E
R
C
O
P
P
E
R
S
T
E
E
L
S
o
f
t
H
a
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