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

Max. working: 300 kPa (3 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