Kracht - SPVF 50 A2F 1 A 05
pressure relief valve materials Material housing cast iron EN-GJL 300 Material seal O-ring NBR product data Nominal size 50 Design spool valve - directly controlled Type of fastening in pipeline Line connection Flange connection SAE 2" Type of actuation adjustment screw Execution without Specific Dates max. flow rate Q 550 l/min maximum operating pressure 100 bar Pressure setting range 2...5 bar Equipment temperature -20°C...+80°C Ambient temperature -20°C...+60°C Minimum viscosity 1.2 mm²/s Maximum viscosity 1000 mm²/s 1500 mm²/s (Qmax = 50% QN, pmax = 75% pN)