Non Return Valves

Non Return Valve pilot Opt Modular type

Model Code: NRPM

Technical Data
Mounting style
Sandwich type valve
Mounting position
Cracking Pressure bar
0,1,2,3 & 5
Maxmium Operating Pressure bar
315 Bar
Flow Direction
From A to A1 or B to B1 free flow,pilot flow in other direction
Maxmium flow Size
06   10
35   80
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
06      08
0.86   2.5