neoperl - flow, stop and go
Product DB

Check Valves with pressure relief (-PR)

bore diameter 14.4 14.1 15.1 15.1 15.1 15.1 20.1  20.1  20.1
part number 30.4032.0 30.4037.0 30.4094.0 31.0068.0 31.0070.0 31.0069.0 31.0071.0 31.0072.0  31.4289.0
description DW14/
DN10 -PR
DW14/
DN10AF-PR
DW15/
DN10-PR
NV15/
DN15-PR
OV15/
DN15-PR
OF15/
DN15-PR
NV20/
DN20-PR
OV20/
DN20-PR
OF20/
DN20-PR
double CV possible no no no no no no no  no  no
length (mm) 16 16 16 14.9 16 16 20.3  22.3  22.3

DN 

10 10 10 15 15 15 20  20  20