Non Return Valves

Non return Valve in-line type

Model Code: NRT

Technical Data
Maxmium Operating Pressure bar
315 Bar
Cracking Pressure bar
0,1,2,3 & 5
Maxmium flow Size
L/min.
06   08   10   15     20     25     30
18   36   60   150   250   350   450
Pressure fluid  
Mineral oil (HL,HLP) to DIN 51524;
Fast bio-degradable pressure fluids to
VDMA 24 568;HTEG (rape seed oil);
HEPG (polyglycol);HEES (synthetic ester);
other fluids on request
Pressure fluid -temperature range oC
-30 to +80
Viscosity range mm2/s
2.8 to 500
Degree of contamination  
Maxmium premissible degree of contamination of the fluid is to NAS 1638 class 9.
Weight Size
L/min.
06    08    10    15    20    25    30
0.1   0.2   0.3   0.5   1.0   2.0   2.5