MATERIALS
Head and cover:
Aluminium alloy
Bowl :
Polyammide for FRA21-31-32-33-41
Zinc plated steel for FRA11-42-51-52-
53-5D
Bypass valve:
Polyammide
Seals:
NBR Nitrile
FKM Fluoroelastomer on request
Indicator housing:
Brass
PRESSURE (ISO 10771-1:2002)
Max working:
300 kPa (3 bar)
Test:
500 kPa (5 bar)
Bursting:
1 MPa (10 bar)
Collapse, differential for the filter element (ISO 2941):
300 kPa (3 bar)
BYPASS VALVE
Setting:
170 kPa (1,7 bar) ± 10%
WORKING TEMPERATURE
From -25° to +110° C
COMPATIBILITY (ISO 2943)
Full with fl uids: HH-HL-HM-HV-HTG
(according to ISO 6743/4)