Promains Pty Ltd - Water Services Association of Australia

WSAA Product Appraisal 11/29 Part 3 42
Characteristic Standard Clause Requirement Frequency
Specific initial
longitudinal
compressive
modulus
COUPLINGS
Coupling Type Tests
Performance
ISO 25780 5.6
ISO 25780 7.5.2
ISO 25780 7.5.3
ISO 25780 7.5.4
ISO 25780 7.5.5
Determine the
specific initial
longitudinal
compressive
modulus
Leak Tightness when
subjected to an
extenal pressure
differential
Leak Tightness when
subjected to internal
positive pressure
following assembly
Leak Tightness when
simultaneously
subjected to angular
deflection and draw
Leak Tightness when
simultaneously
subjected to
misalignment and
draw under static
AS PER QUALITY PLAN
COPYRIGHT
Test
Result
Standard
Result
Pipe Size Doc ID
Ec,m,Avg = 7812 Mpa PASS DN400 JP Test 2
No damage, leakage or weeping
No damage, leakage or weeping
No damage, leakage or weeping
No damage, leakage or weeping
No signs of
damage to
component
s or change
in pressure
greater
than
0.08bar/h
Withstand
without
leakage an
internal
pressure of
1.5 x PN for
15mins
No signs of
damage to
component
s nor leak
No signs of
damage to
component
s nor leak
DN400
PN1
DN400
PN1
DN400
PN1
DN400
PN1
JP Test 1
JP Test 1
JP Test 1
JP Test 1