Dopow 4H100, 4H200, 4H300 series manual air valve for pneumatic directional control
1. Structure in sliding column mode: good tightness and sensitive reaction.
2. Three position air valves have three kinds of central function for your choice.
3. Double air control valves have memory function.
4. Internal hole adopts special processing technology which has little attrition fiction, low start pressure and long service life.
5. No need to add oil for lubrication.
6. Integrate with the manifold to save installation space.
Model 4H210-06 4H230-06 4H210-08 4H230-08 4H310-08 4H330-08 4H310-10 4H330-10 Fluid Air(to be filtered by 40µ m filter element) Operating Manual control direct acting type) Port size① In=Out In=Out=1/4”; In=Out In=Out=3/8”; Orifice size 14mm2
Valve type 5/2way 5/3way 5/2way 5/3way 5/2way 5/3way 5/2way 5/3way Lubrication② Not required Pressure range 0~0.8Mpa(0~116psi) Proof pressure 1.5MPa(215psi) Temperature -20~70℃ Material body Aluminum alloy Operating angle ±15° ±8.5° ±15° ±8.5° ±18° ±10° ±18° ±10°
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