neoperl - flow, stop and go
Check Valves NV/OV/OF/OD

OD line

bore diameter 8.1 13.1
article number 31.4201.0 31.4264.0
name OD8/DN6 OD13/DN10
double CV possible yes yes
length (mm) 9.63 16
DN 6 10

 

OF line

bore diameter 7.05 10.1 15.1 20.1
article number 31.4285.0 31.4208.0 31.0006.0 31.4520.0
name OF7/DN6 OF10/DN8 OF15/DN15 OF20/DN20
double CV possible yes yes no no
length (mm) 12.5 10.5 16 22.3
DN 6 8 15 20

 

OV line

bore diameter 10.1 15.1 20.1 25.1 32.1 40.1 50.1
article number 31.4210.0 31.4215.0 31.4220.0 31.4225.0 31.4232.0 31.4240.0 31.4250.0
name OV10/DN8 OV15/DN15 OV20/DN20 OV25/DN25 OV32/DN32 OV40/DN40 OV50/DN50
double CV possible yes no no no no no no
length (mm) 10.5 16 22.3 27.3 34.6 40.8 53.7
DN 8 15 20 25 32 40 50

 

NV line

bore diameter 15.1 20.1 25.1 32.1 40.1 50.1
article number 31.4216.0 31.4221.0 31.4226.0 31.4233.0 31.4241.0 31.4251.0
name NV15/DN15 NV20/DN20 NV25/DN25 NV32/DN32 NV40/DN40 NV50/DN50
double CV possible no no no no no no
length (mm) 14.9 20.3 25.5 34.6 40.8  54.15
DN 15 20 25 32 40 50