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Pilot-kick type 2 port electromagnetic valve PKA series for air

Pilot-kick type 2 port electromagnetic valve PKA series for air

2 port solenoid valve employing pilot kick system. Series provided respectively for compressed air, water and steam. Can operate from differential pressure 0 as it uses a pilot kick system.
Note: CAD data of this series is being revised. Please wait till the corrections are done.

(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.

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Japanese Only

Specifications of pilot kick type 2-port solenoid valve for air, PKA series

ItemPKA-04-27PKA-06-27PKA-10-27PKA-12-27PKA-14-27PKA-20-25
Operating fluidAir
Connection port diameterRc1/2Rc3/4Rc132 flange40 flange50 Flanges
Orifice diameter mm152025354050
C [dm^3/(s*bar)]20
b0.30
s (mm^2)128220404552883
Operating pressure difference MPa0 to 0.70 to 0.5
Pressure resistance (water pressure) MPa1.51.0
Fluid temperature °C5 to 60
Ambient temperature (°C)0 to 650 to 450 to 40
Valve seat leakage cm^3/min1 or less, 400 or less for stainless steel (*1)2 or less (*1)
Mounting orientationLimited to the vertical posture with the coil area facing up.
Weight (kg)1.82.22.991013
Electrical Specifications
Rated Voltage100 V AC 50/60 Hz, 200 V AC 50/60 Hz
Apparent power VAWhen holding307590
At startup80150180
Power consumption W225768
Heat-resistant classClass 130 (B)

*1: PKA-04 to 14 values are for pneumatic pressure of 0.05 to 0.7 MPa, and PKA-20 values are for pneumatic pressure of 0.05 to 0.5 MPa. With 0.05 MPa or less pressure, the seal will be unstable.
*2: The conversion between the effective cross-sectional area S and the sonic conductance C is S ≈ 5.0 × C.

Internal structure / parts list

Internal Structure

Internal Structure

Product numberPart nameMaterials
1Coil
2Core assemblySUS405 or equivalent, SUS316LStainless steel
3Shading coilCu (Ag)Copper (Silver)
4PlungerEquivalent to SUS405Stainless steel
5GasketInorganic fiber (PTFE)— (Polytetrafluoroethylene)
Product numberPart nameMaterials
6SpringSUS304Stainless steel
7Main valveC3604·NBR (SUS304, PTFE)Brass / nitrile rubber
(Stainless steel, polytetrafluoroethylene)
8BodyCAC408 (SCS13)Bronze casting (Stainless Steel Cast Iron)
9BoltSWRM (SUS304)Steel (stainless steel)

The numbers in the parentheses are for stainless steel body materials.

Dimensions

PKA-04 to 10-27

PKA-04 to 10-27

PKA-12 to 20-27 (25)

PKA-12 to 20-27 (25)

* d indicates the connection port diameter (Refer to the above specifications.)

ModelABCDEFGH
PKA-04-2790126298823 (27)6049
PKA-06-27100133359526 (29)6049
PKA-10-2711014544 (46)10730 (33)6049
PKA-12-271701801351281008466
PKA-14-271801851401331058466
PKA-20-251802051551551208466

The dimensions in the parentheses are for stainless steel body materials.

Part Number
PKA-12-27-AC100V
PKA-12-27-AC200V
PKA-14-27-AC100V
PKA-14-27-AC200V
PKA-20-25-AC100V
PKA-20-25-AC200V
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipVoltage Pipe Port Type Plumbing Thread Nominal Body Material

MYR 2,216.03

1 Piece(s) 20 Day(s) or more AC100V[Others] 32 Flanges-Bronze

MYR 2,216.03

1 Piece(s) 20 Day(s) or more AC200V[Others] 32 Flanges-Bronze

MYR 2,486.12

1 Piece(s) 20 Day(s) or more AC100V[Others] 40 Flanges-Bronze

MYR 2,486.12

1 Piece(s) 16 Day(s) or more AC200V[Others] 40 Flanges-Bronze

MYR 3,325.37

1 Piece(s) 20 Day(s) or more AC100V[Others] 50 Flanges-Bronze

MYR 3,325.37

1 Piece(s) 20 Day(s) or more AC200V[Others] 50 Flanges-Bronze

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Basic Information

Type Electromagnetic Valve Application Single Item Operating Number of Ports 2-port valve
Mounting Orientation Direct Specifications Standard Number of Solenoids Single
Switching Type 2-position Normally Closed Status at Power Off Self-reset(spring return) Plumbing Direct piping
Driving Type Pilot-Operated Poppet Seal Type Soft seal

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