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Lock-Up Valve IL201/211/220 Series

Lock-Up Valve IL201/211/220 Series

Lock-Up Valve IL201/211/220 Series.
[Features]
· Single acting / double acting: Keeps the operating part in position as an emergency measure until the air source is returned to its normal state.
· 3-way type: Designed so that the supply port changes if there are any irregularities.
[Applications]
· Use when there are air source or air supply piping irregularities in the pneumatic process control lines.

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

  • Refer to the catalog for details on product specifications.
  • The products shown in the image are representative.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

Lock-Up Valve IL201/211/220 Series Details

Lock-Up Valve IL201/211/220 Series product images

Lock-Up Valve IL201/211/220 Series product images

Lock-Up Valve IL201/211/220 Series Specifications

ModelIL201IL211IL220
Operating methodSingle actionDouble acting type3-way
Signal pressureMax. 1.0 MPa Note 1)
Set pressure range0.14 to 0.7 MPa Note 1)
Shut-off pressureMax. 0.7 MPa
Ambient temperature and working fluid temperature-5 to 60°C
Connection port sizeRc1/4
Differential Note 2)0.01 MPa
Weight0.45 kg0.64 kg0.7 kg
  • *Note 1) Ensure a differential pressure of at least 0.1 MPa between the signal pressure and the set pressure. If the differential pressure is too small, due to the structure of this product, abrasion may affect the inner compartments and the bleed amount from the exhaust port may increase, which in turn may affect the characteristics of the product.
  • *Note 2) Pressure difference between the lock being activated and the lock being released

Model Number Notation

Model number example

Model number example

Structural Drawings

IL201 structural drawing

IL201 structural drawing

IL211 structural drawing

IL211 structural drawing

IL220 structural drawing

IL220 structural drawing

Component Parts

NumberPart nameMaterialsAdditional notes
1Main bodyAluminum alloySilver color baked paint finish
2Pilot bodyAluminum alloySilver color baked paint finish
3BonnetAluminum alloySilver color baked paint finish
4Adjusting screwStainless steel-
5PistonBrass-
6Piston rodBrass-
7Diaphragm assemblyAluminum alloy / brass / NBRChromate
8DiaphragmNBR-
9Piston valveBrass/NBR-
10Piston valveBrass/NBR-
11ValveBrass/NBR-
12Adjusting springSteel wireZinc chromate
13Valve springStainless steel-
14Valve springStainless steel-
15Piston springStainless steel-
16O-ringNBR-
17O-ringNBR-
18O-ringNBR-
19O-ringNBR-
20O-ringNBR-
21O-ringNBR-
22O-ringNBR-

Maintenance Parts

ModelOrder numberContents
IL201KT-IL201Set of (7), (8), (9), (12), (13), (16), (17), (18) and (19)
IL211KT-IL211Set of (7), (8), (9), (10), (12), (13), (16), (17), (18) and (19)
IL220KT-IL220Set of (7), (8), (11), (12), (14), (15), (19), (20), (21), (22)

Lock-Up Valve IL201/211/220 Series Dimensions

IL201

 

(Unit: mm)

 

IL201 dimensional drawing

IL201 dimensional drawing

IL211

 

(Unit: mm)

 

IL211 dimensional drawing

IL211 dimensional drawing

IL220

 

(Unit: mm)

 

IL220 dimensional drawing

IL220 dimensional drawing

Part Number
IL201-02
IL201-02B
IL201-02B-S
IL201-F02
IL201-F02-L
IL201-F02-S
IL201-F02-SL
IL201-F02B-T
IL201-N02
IL201-N02-ST
IL201-N02-T
IL201-N02B
IL201-N02B-SL
IL211-02
IL211-02B
IL211-F02
IL211-F02-SL
IL211-F02-ST
IL211-F02B
IL211-F02B-L
IL211-F02B-T
IL211-N02
IL211-N02-ST
IL211-N02B
IL211-N02B-SL
IL220-02
IL220-02B
IL220-F02
IL220-F02-L
IL220-F02-S
IL220-F02B-L
IL220-N02
IL220-N02-SL
IL220-N02-ST
IL220-N02B
Part NumberMinimum order quantityVolume DiscountDays to ShipType Thread type Option Specifications Operating method
1 Piece(s) 31 Day(s) Single actionRcNo bracketStandard-
1 Piece(s) 31 Day(s) Single actionRcWith bracketStandard-
1 Piece(s) 15 Day(s) -RcWith bracketCopper-free external partsSingle action
1 Piece(s) 31 Day(s) Single actionGNo bracketStandard-
1 Piece(s) 15 Day(s) -GNoneFor low temperatures (-30 to 60°C)Single action
1 Piece(s) 15 Day(s) -GNoneCopper-free external partsSingle action
1 Piece(s) 15 Day(s) -GNoneCopper-free external parts / for low temperature (-30 to 60°C)Single action
1 Piece(s) 15 Day(s) -GWith bracketFor low temperature (-5 to 100°C)Single action
1 Piece(s) 31 Day(s) Single actionNPTNo bracketStandard-
1 Piece(s) 31 Day(s) -NPTNoneCopper-free external parts / for high temperature (-5 to 100°C)Single action
1 Piece(s) 31 Day(s) -NPTNoneFor low temperature (-5 to 100°C)Single action
1 Piece(s) 31 Day(s) Single actionNPTWith bracketStandard-
1 Piece(s) 15 Day(s) -NPTWith bracketCopper-free external parts / for low temperature (-30 to 60°C)Single action
1 Piece(s) 31 Day(s) Double acting typeRcNo bracketStandard-
1 Piece(s) 20 Day(s) Double acting typeRcWith bracketStandard-
1 Piece(s) 31 Day(s) Double acting typeGNo bracketStandard-
1 Piece(s) 15 Day(s) -GNoneCopper-free external parts / for low temperature (-30 to 60°C)Double acting
1 Piece(s) 15 Day(s) -GNoneCopper-free external parts / for high temperature (-5 to 100°C)Double acting
1 Piece(s) 15 Day(s) -GWith bracketStandardDouble acting
1 Piece(s) 15 Day(s) -GWith bracketFor low temperatures (-30 to 60°C)Double acting
1 Piece(s) 15 Day(s) -GWith bracketFor low temperature (-5 to 100°C)Double acting
1 Piece(s) 31 Day(s) Double acting typeNPTNo bracketStandard-
1 Piece(s) 15 Day(s) -NPTNoneCopper-free external parts / for high temperature (-5 to 100°C)Double acting
1 Piece(s) 20 Day(s) Double acting typeNPTWith bracketStandard-
1 Piece(s) 15 Day(s) -NPTWith bracketCopper-free external parts / for low temperature (-30 to 60°C)Double acting
1 Piece(s) 31 Day(s) 3-wayRcNo bracketStandard-
1 Piece(s) 20 Day(s) 3-wayRcWith bracketStandard-
1 Piece(s) 31 Day(s) 3-wayGNo bracketStandard-
1 Piece(s) 31 Day(s) -GNoneFor low temperatures (-30 to 60°C)3-way
1 Piece(s) 15 Day(s) -GNoneCopper-free external parts3-way
1 Piece(s) 15 Day(s) -GWith bracketFor low temperatures (-30 to 60°C)3-way
1 Piece(s) 31 Day(s) 3-wayNPTNo bracketStandard-
1 Piece(s) 31 Day(s) -NPTNoneCopper-free external parts / for low temperature (-30 to 60°C)3-way
1 Piece(s) 15 Day(s) -NPTNoneCopper-free external parts / for high temperature (-5 to 100°C)3-way
1 Piece(s) 20 Day(s) 3-wayNPTWith bracketStandard-

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Basic Information

Type Instrumentation Auxiliary Device Connection port size 1/4

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
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