4A330C-08 Double Air Valve 5 Port 1/4in NPT CV=1.00
4A300 Series Air Pilot Valve
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 4A310-084A320-08 4A330C-084A330E-08
Fluid Air(to be filtered by 40µ m filter element) Acting Exterior control Port size① In=Out=Exhaust=1/4” In=Out=3/8”Exhaust=1/4” Orifice size 25.0mm2(Cv=1.40) 18.0mm2(Cv=1.00) 30.0mm2(Cv=1.68) 18.0mm2(Cv=1.00) Valve type 5 port 2 position 5 port 3 position 5 port 2 position 5 port 3 position Operating pressure 0.15~0.8MPa(21~114psi) Proof pressure 1.5MPa(215psi) Temperature ℃ -20~70 Material of body Aluminum alloy Lubrication② Not required Max.frequency③ 4 cycle/sec 3 cycle/sec 4 cycle/sec 3 cycle/sec Weight(g) 4A310-06:2754A320-06:365 505 4A310-08:2754A320-08:365 505 ①PT thread,NPT thread and G thread are available ②Once lubricate air is used,continue with same medium to optimise valve life span.Lubricants like ISO VG32 or equivalent are recommended. ③The maximum actuation frequency of no-load state.
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