CKD IAVB Vacuum Pressure Control Valve System (NW16-NW50)

High-vacuum poppet valve with closed-loop pressure control, supplied as valve, controller and valve cable for PLC or PC control.

Key features

Pressure control and slow exhaust from one high-vacuum valve; full shut-off possible (poppet type)
CKD formed bellows for high durability; NW16, NW25, NW40, NW50
Controller IAVB-CONT: DC24V, RS-485 serial or contact/analog (0-10 V) control, repeatability +/-1% F.S.
Use with a 0-10 V capacitance manometer; A port to chamber, B port to vacuum pump
System set: valve, controller and valve cable IAVB-VCBL-03 (3 m)

Specifications

Operation	NC, single acting
Fluid	Vacuum and inert gas
Operating pressure	1.3x10^-6 to 1x10^5 Pa (abs)
Max differential pressure	0.1 MPa
Seat leak	1.3x10^-10 Pa m3/s (He)
Pilot air pressure	0.45-0.55 MPa
Ambient temperature	5-45 C
Body	Aluminium A6063
Source	CKD Korea catalog CB-035K, p. 140-145

IAVB217-16K-3		Item: Pressure control valve \| Orifice: 17 mm \| Connection: NW16 \| Pilot port position: 3 (standard)
IAVB217-16K-1		Item: Pressure control valve \| Orifice: 17 mm \| Connection: NW16 \| Pilot port position: 1
IAVB217-16K-2		Item: Pressure control valve \| Orifice: 17 mm \| Connection: NW16 \| Pilot port position: 2
IAVB317-25K-3		Item: Pressure control valve \| Orifice: 24 mm \| Connection: NW25 \| Pilot port position: 3 (standard)
IAVB317-25K-1		Item: Pressure control valve \| Orifice: 24 mm \| Connection: NW25 \| Pilot port position: 1
IAVB317-25K-2		Item: Pressure control valve \| Orifice: 24 mm \| Connection: NW25 \| Pilot port position: 2
IAVB417-40K-3		Item: Pressure control valve \| Orifice: 39 mm \| Connection: NW40 \| Pilot port position: 3 (standard)
IAVB417-40K-1		Item: Pressure control valve \| Orifice: 39 mm \| Connection: NW40 \| Pilot port position: 1
IAVB417-40K-2		Item: Pressure control valve \| Orifice: 39 mm \| Connection: NW40 \| Pilot port position: 2
IAVB517-50K-3		Item: Pressure control valve \| Orifice: 48 mm \| Connection: NW50 \| Pilot port position: 3 (standard)
IAVB517-50K-1		Item: Pressure control valve \| Orifice: 48 mm \| Connection: NW50 \| Pilot port position: 1
IAVB517-50K-2		Item: Pressure control valve \| Orifice: 48 mm \| Connection: NW50 \| Pilot port position: 2
IAVB-CONT		Item: Controller (DC24V, RS-485) \| Orifice: - \| Connection: - \| Pilot port position: -
IAVB-VCBL-03		Item: Valve cable 3 m \| Orifice: - \| Connection: - \| Pilot port position: -

Vacuum ValvesCKD

14 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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CKD IAVB Vacuum Pressure Control Valve System (NW16-NW50)

Brand CKD·Vacuum Valves

Available part numbers (14)

IAVB217-16K-3, IAVB217-16K-1, IAVB217-16K-2, IAVB317-25K-3, IAVB317-25K-1, IAVB317-25K-2, IAVB417-40K-3, IAVB417-40K-1, IAVB417-40K-2, IAVB517-50K-3 + 4 more — see full table ↓

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CKD IAVB Vacuum Pressure Control Valve System (NW16-NW50)