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Rotec
Backing Rings
(Backing Ring for GRP Pipes)
DN (mm)
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150
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Pmax (bar)
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3
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32
Drilling Standard
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All Drilling Standard
EN1092 PN10
EN1092 PN16
EN1092 PN25
EN1092 PN40
ANSI B16.5 Class 150
ANSI B16.5 Class 300
ANSI B16.47 Class 150
ANSI B16.47 Class 300
JIS B2220 5K
JIS B2220 10K
JIS B2220 16K
JIS B2220 20K
JIS B2220 30K
AS 2129 Table D
AS 2129 Table F
AWWA C207 Class B/D/E
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