3 Port Air Operated Valve SYJA500/700 Series

Brand :

SMC

Caution

Product images may be representative images. Refer to the catalog for details.

Product Description

An air operated valve made by SMC.
[Features]
· Manifolds that are the same as for SYJ300/500/700 series are available.
· Can be operated manually.

3 Port Air Operated Valve SYJA500/700 Series Specifications

SYJA500 Series external appearance

SYJA700 Series external appearance

SYJA512/4, SYJA712/4 (N.C.) JIS symbol

SYJA522/4, SYJA722/4 (N.O.) JIS symbol

Pilot pressure range graph

Fluid	Air
Operating Pressure Range (MPa)	0.15 to 0.7
^*1: Pilot Pressure Range (MPa)	(0.4 × P+0.1) to 0.7 P: operating pressure
Ambient and Working Fluid Temperature °C	-10 to +60 (no freezing.)
Lubrication	Not required
Mounting Orientation	Free
^*2: Impact/Vibration Resistance (m/s²)	300/50

*1: Operates when return pressure is supplied through the supply port {1(P) port}. So make sure supplied pressure is within the operating pressure range.
*2: Impact resistance: No malfunctions after testing using a drop-type shock tester under the following conditions: in the axial direction and at a right angle to the main valve with both pilot signal ON and OFF, once for each condition state. (Initial value)
Vibration resistance: No malfunctions occurred in a 1-sweep test between 45 and 2,000 Hz. The test was performed with both pilot signal ON and OFF and in the axial direction and at right angles to the main valve. (Initial value)

Flow Rate Characteristics / Weight List

Valve Model		Switching Method	Piping Connection Port Diameter	Flow Rate Characteristics						Pilot Connection Port Diameter	Weight (g)
				1 → 2 (P → A)			2 → 3 (A → R)
				C (dm³/[s·bar])	b	Cv	C (dm³/[s·bar])	b	Cv
Body Ported Type	SYJA512-M5	N.C.	M5 × 0.8	0.53	0.45	0.14	0.47	0.39	0.12	M5 × 0.8	34
Body Ported Type	SYJA522-M5	N.O.	M5 × 0.8	0.66	0.45	0.18	0.66	0.45	0.18		34
Base Mounted Type (With sub-plate)	SYJA514-01	N.C.	1/8	1.2	0.41	0.32	1.1	0.46	0.32		64 (without sub-plate 34)
Base Mounted Type (With sub-plate)	SYJA524-01	N.O.	1/8	1.3	0.37	0.33	1.2	0.48	0.34		64 (without sub-plate 34)
Body Ported Type	SYJA712-01	N.C.	1/8	2.8	0.43	0.77	2.5	0.51	0.76	M5 × 0.8	61
Body Ported Type	SYJA722-01	N.O.	1/8	2.7	0.38	0.72	2.4	0.42	0.69		61
Base Mounted Type (With sub-plate)	SYJA714-01	N.C.	1/8	2.9	0.32	0.71	2.7	0.34	0.69		111 (without sub-plate 61)
	SYJA714-02	N.C.	1/4	3.0	0.31	0.74	2.6	0.33	0.66
	SYJA724-01	N.O.	1/8	2.8	0.21	0.70	2.3	0.45	0.63
	SYJA724-02	N.O.	1/4	2.7	0.31	0.68	2.3	0.48	0.64

*Base Mounted Type Without Sub-Plate: SYJA51/24, SYJA71/24.

Drawing

SYJA500 Series

(Units: mm)

Body ported type: SYJA5□2-M5(-F) dimensional drawing

*The dimensions within ( ) are for the 3/4, 1 piping connection port diameters

(Units: mm)

Base Mounted Type: SYJA54-01 dimensional drawing

SYJA700 Series

(Units: mm)

Body ported type: SYJA7□2-01□(-F) dimensional drawing

(Units: mm)

Base Mounted Type: SYJA7□4-01/02□ dimensional drawing

Precautions

*Be sure to read the safety precautions and solenoid valve common precautions in the SMC catalog before use.
*See the SMC catalog for information other than that detailed above.