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2026-03-20 at 4:02 pm #8234
Air Operated Diaphragm Valve
ADV3 Series
Tubing Connection Size:Φ10、Φ12、⅜"、½"
Specifications
Item
ADV3 Series
Normal Body
Body With Bypass
Working luid
Pure water, chemical liquids(Note 1)
Fluid temperature ℃
5~120(Note2、Note3)
5~90
Proof pressure Mpa
1.0
Working pressure(A→B) Mpa
0~0.5
0~0.3
Working pressure(B→A) Mpa
0~0.5
0~0.1
Valve seat leakage cm³/min
0(water pressure)
Back pressure Mpa
0~0.5
0~0.1
Ambient temperature ℃
0~60
Frequency
30 cycles/min. or less
Mounting orientation
Unrestricted
Connection
ODΦ10、Φ12 tube connection (integrated fitting)
OD%"·½ " tube connection (integrated fitting)
Orifice size
Φ6.35
Φ8
Φ9.53
Φ10
Cv
0.748
0.722
0.990
0.990
Bypass orifice size
–
Φ2.3
Operating section
Operating pressure Mpa
NC·NO:0.35~0.5 Double Acting:0.3~0.4
Operating port
Rc⅛ "(Operation ports used NC:port IN NO:port EXH Double acting:port IN、port EXH)
Material
Diaphragm:PTFE Body:PFA
Note1:Body with bypass cannot be used for hydroluoric acid or chemical liquids containing hydroluoric acid.
Note2:For hydroluoric acid or chemical liquids containing hydroluoric acid, use within the range of 5 to 80°C.
Note3:If the connection is lared fittings, the temperature range is 5 to 100°C.



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