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3-Port Air Operated Valve SYJA300 Series

3-Port Air Operated Valve SYJA300 Series

·SYJA300 Series 3-port air operated valve.

(i)Caution

  • Refer to the manufacturer's catalog for specification and material details.
  • The product images are representative only. Please refer to the manufacturer's catalog for shape details.
  • CAD data is not available for some model numbers.

PDF

Japanese Only

Drawing

Direct piping type: SYJA3□2-M3 (-F)

Drawing 1 of 3-port air operated valve, SYJA300 Series

Base piping type: SYJA3□4-M5

Drawing 2 of 3-port air operated valve, SYJA300 Series

Product Specifications

Part number display method

Part number display method for 3-port air operated valve, SYJA300 Series

Specifications

Operating fluidAir
Operating pressure range MPa+0.15 to +0.7
^*1) Pilot pressure range MPaOperating pressure ~ +0.7
Ambient and operating fluid temperatures °C-10 to +60 (No freezing.)
LubricationNot required
Mounting orientationFree
^*2) Impact resistance / vibration resistance m/s^2150/30

*1) Due to the structure, this product operates when return pressure is provided from the supply port (port 1 (P)); therefore, be sure to supply pressure in the working pressure range to the supply port.
*2) Impact resistance: No malfunctions after testing using a drop-type impact tester under the following conditions: in the axial direction and at a right angle to the main valve with pilot signal ON and OFF (once for each condition). (Initial value)
Vibration resistance: No malfunction when tested under 45 to 2,000 Hz 1 sweep, axial and perpendicular directions of the main valve / armature, energized and non-energized conditions. (Initial value)

Flow Rate Characteristics / Weight List

Valve part numberSwitching methodPipe connection diameterFlow rate characteristicsPilot connection port diameterMass gEffective Cross-Sectional Area
mm^2
1→2 (P→A)2→3 (A→R)
C [dm^3/(s*bar)]bCvC [dm^3/(s*bar)]bCv
Direct piping typeSYJA312-M3N.C.M3 × 0.5M3 × 0.5180.9
SYJA322-M3N.O.
Base piping type
(With sub-plate)
SYJA314-M5N.C.M5 × 0.80.410.180.0860.350.330.08639 (No sub-plate 18)
SYJA324-M5N.O.0.360.310.0890.360.310.089

*) The part numbers of the base piping type without sub-plate are SYJA314 and SYJA324.

Part Number
SYJA312-M3
SYJA312-M3-F
SYJA314
SYJA314-M5
SYJA322-M3
SYJA322-M3-F
SYJA324-M5
Part NumberMinimum order quantityVolume DiscountDays to ShipSwitching Type Connection Type Plumbing Thread Nominal Bracket Piping Piping Connection Port Diameter
1 Piece(s) 31 Day(s) Normally ClosedMM3NoneBody Ported Type-
1 Piece(s) 31 Day(s) Normally ClosedMM3YesBody Ported Type-
1 Piece(s) 31 Day(s) Normally Closed--NoneBase Mounted TypeNo sub-plate
1 Piece(s) 31 Day(s) Normally ClosedMM5NoneBase Mounted TypeSub-plate with M5 ports included
1 Piece(s) 31 Day(s) Normally OpenMM3NoneBody Ported Type-
1 Piece(s) 31 Day(s) Normally OpenMM3YesBody Ported Type-
1 Piece(s) 31 Day(s) Normally OpenMM5NoneBase Mounted TypeSub-plate with M5 ports included

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Basic Information

Type Air Operating Type Applicable Fluid Air Operating Environment Standard
Operating Temperature Range(°C) -10::60

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