– 2/2 NC proportional valve
– High precision miniature proportional valve
– Flat plunger and spring for frictionless operation
– Highly repeatable with over 100 million cycles
– Accurate control of flows ranging from a few ml/min to 80 l/min
Medium:
Air, oxygen or neutral gases
Orifices:
Orifice sizes 0,8 to 2,0 mm (0,03’’ to 0,078’’)
Filtration:
A filtration of 10 micrometer is required before the inlet for valves with an orifice size
comprised between 0,8 to 2,0 mm
Operation:
Direct acting 2-way valve
Normally closed
Hysteresis:
Typical: <10% of full scale current
Cleanliness:
Oxygen compatible
Operating pressure:
0 … 12 bar (0 … 174 psi)
Mounting:
Cartridge
Size:
16 mm
Life expectancy:
≥ 100 Mio. cycles
Internal & external leakage:
< 10-2 mbar l/s (≈0.6 ml/min) at pmax
Protection class (acc. to EN60529):
IP51
Weight:
< 50 g (0,11 lbs)
Ambient/media temperature:
+10 … +50°C (+50 … +122°F)
Materials:
Body: Stainless steel only or stainless steel/brass
PEEK (only when mounted on sub-based)
Seal: FPM, NBR, EPDM