|
STANDARD MATERIALS:
- Body Ductile Iron Gr 400/12 to AS1831
- CoverDuctile Iron Gr 400/12 to AS1831
- FlapDuctile Iron - EPDM Encapsulated
- GasketsEPDM
- CoatingRilsan Nylon 11
|
Flexicheck Valves
|
DN80
|
DN 100
|
DN 150
|
DN 200
|
|
Flange to Flange length (mm)
|
260
|
330
|
410
|
540
|
|
Mass (kg)
|
22
|
32
|
65
|
124
|
PERFORMANCE DATA:
- Max Recommended Operating Pressure - 1600kPa
- Max Recommended Operating Temperature - 60 Celsius
COATING INFORMATION:
Flexichek Resilient Sealing Non Return Valves are coated with
a thermal bonded polymeric coating system in accordance with AS4158. This standard specifies a minimum film thickness
and performance characteristic to ensure continuity in the coating and subsequent product. The following table
identifies the critical coating thickness requirements of AS4158 for both types of standard thermal coating system
in use in the Australian water industry.
|
Coating Type
|
Internal Surfaces
|
External Surfaces
|
|
Thermoplastic (RN11)
|
250um
|
200um
|
|
Thermoset (FBE)
|
350um
|
300um
|
|
Note. um = microns (film thickness)
|
|