neoperl - flow, stop and go
Check Valves HT (high temperature)

HT line (high temperature)

bore diameter 15,1  15,1 20,1 25,1 32,1 40,1
part number 31.0022.0 31.0024.0 31.0012.0 31.0028.0 31.0030.0 31.0046.0
name OV15/DN15-HT OF15/DN15-H OV20/DN20-HT OV25/DN25-HT OV32/DN32-HT OV40/DN40-HT
double CV possible no no no no no no
length (mm) 16 16 22,3 27,3 34,6 40,8
DN 15 15 20 25 32 40