3 Port Air Operated Valve Series SYJA300 1 Thread type Nil Rc F G N NPT T NPTF 04 1/2 06 3/4 10 1 SA VA JIS Symbol VM N.C. N.O. Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Specifications VR Operating type Air operated type Type of actuation N.C./N.O.
1 3 Port Air Operated Valve Series VPA300/500/700 How to Order SA A 01 2 4 3 VPA VA Option VP Air operated valve None With bracket (Only VPA342, VPA542 and VPA742) Nil F SA Body size VPA542 Passage 3 5 7 1/4 standard 3/8 standard 1/2 standard VA Normally closed Normally open A B Thread type VM NC/NO common 4 Actuation Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco,
Nil Rc F G VA Port size N T NPT NPTF Without connection port (For manifold) Nil VM Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Option 01 1/8 Nil Without bracket 02 1/4 VR B Foot bracket VH Specifications VHS Fluid Air Operating pressure range (MPa) 0 to 1.0 Pilot
1 5 Port Air Operated Valve Series VFRA3000 How to Order SA 02 VFRA3 11 2 VA SA Thread type (Including pilot port) Function VA Nil Rc 2 position single 1 2 3 4 3 position exhaust center F N T 2 position double G NPT NPTF 3 position closed center VM Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258
1 3 Port Air Operated Valve Series SYJA300 How to Order SA Bracket VA With bracket F Nil Without bracket SYJA3 2 1 M3 Body ported SA VA SYJA3 4 1 Base mounted VM Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com VR Port size Type of actuation Nil Without sub-plate VH
1 Conforming to OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Series VHS20/30/40/50 SA VA SA VA VM Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com VR VH VHS Can prevent accidents due to inadvertent air supply.
Operating pressure (MPa) 3.3-1 Series SYJA300 Dimensions Body ported: SYJA3l2-M3(-F) 28.4 2-3.5 (Mounting holes) 22 SlA 16.4 10 VlA Manual override (Non-locking) M3 X 0.5 (Pilot port) 3-M3 X 0.5 (P, A, R port) 1 (Bleed port) 1.5 SlA VlA R P 30 2 27 7 A 12.7 9.2 VM/VR 2 15 Bracket 10 VH 11 Base mounted: SYJA3l4-M5 14 5 10 Manual override (Non-locking) 2-3.2 (External pilot style) (Mounting
1 3 Port Air Operated Valve Series VPA3145/3165/3185 How to Order SA 04 4 5 1 VPA3 VA Thread type SA VPA Air operated valve Nil Rc G NPT NPTF F N T VA 1 Number of pilot VM Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Port size (IN, OUT port) Single Port size Rc
Conforming to EN574 (Interchangeable with XT92-67) Example of a basic circuit diagram Two Hand Control Valve Push button operated valve Cylinder VM Air operated valve VMG VR Push button operated valve VR51 VR51 VHK Equipment having a safety circuit VH VHS When starting an operation, accidents such as fingers being caught can be prevented, by requiring both hands to start these push button
0.53 Cv 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.3 1.1 1.2 1.3 1 8 1 4 3 8 1 8 1 4 3 8 1 8 1 4 3 8 1 8 1 4 3 8 1 8 Rc VSA4120-01 VSA4120-02 VSA4120-03 VSA4220-01 VSA4220-02 VSA4220-03 VSA4320-01 VSA4320-02 VSA4320-03 VSA4420-01 VSA4420-02 VSA4420-03 2 position single VA 1 4 1 8 Rc 0.60 1 8 Rc 1 8 Rc SA 2 position double 1 4 1 8 Rc 0.70 1 8 Rc VA 1 8 Rc 3 position closed center 1 4 1 8 Rc 0.86 VM
VM/VR w Negative pressure is not applicable. It will cause malfunctions. Components Parts VH No. Description ZDC2 ADC12 Material Note Selection Valve guide Body q Chromated Chromated Chromated w e r t y u i o !0 !1 !
VM Specifications Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Fluid Air VR Operating pressure 0.1 to 1.0 MPa Ambient temperature and operating fluid temperature 5 to 60C (No freezing) VH Handle switching angle 90 Required switching force 73.6 N (at 1.0 MPa) Paint
VM-33A Push button (Flush) VM430-01-33 VM-34AR Red VM430-01-34R VM-34AB Black VM430-01-34B Selector (2 position) VM-34AG Green VM430-01-34G VM-34AY Yellow VM430-01-34Y VM-36A Key selector (2 position) VM430-01-36 Note) Actuator replacement is available.
Thread type Nil Rc F G N NPT T NPTF 04 1/2 06 3/4 10 1 SA VA JIS Symbol VM N.C. N.O. Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Specifications VR Operating type Air operated type Type of actuation N.C./N.O.
1 4/5 Port Air Operated Valve Series SYJA3000 How to Order SA VA Bracket With bracket F Nil Without bracket SA SYJA3 20 1 M3 Body ported VA VM Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Base mounted (4 port) VR (Manifold use only) SYJA3 30 2 VH VHS Base mounted
VM-32AB Black Push ButtonExtended VM-32AG Green Push ButtonFlush VM-33A Twist Selector VM-34AR Red Twist Selector VM-34AB Black Twist Selector VM-34AG Green Key Selector VM-36A A C T U AT O R 00 Basic Type 01 Roller Lever 02 One Way Trip 05 Straight Plunger 06 Roller Plunger 07 Cross Roller Plunger 08 Toggle 30 Push ButtonMushroom Push ButtonMushroom Lock Down (Red only) order Valve VM430
VA 5 to 60C (No freezing) Operating and fluid temperature Effective area 2.5 mm2 SA 1 8 Port size Weight 500 g VA Construction Non-actuated VM Spare tank JIS Symbol VR Connecting port processing possible VH Tank VHS Needle Signal Pressure vs.
Caution VM VR Mounting Caution VH L type bracket mounting: Apply a tightening torque of 0.5 to 0.6 Nm to the bolts when the bracket is mounted on the body. VHS Flame Resistant Type: 1(P)/2(A): One-touch Fitting Applicable tubing O. D.
Mounting holes) 3.5 25 2.5 5 5 10 22 16.4 3.2 210 SlA 22 4 (Mounting hole) Manual override M3 X 0.5 (Pilot port) M3 X 0.5 (Pilot port) (Non-locking) A B 11 17.5 VlA 1 (Bleed port) 1.5 A B 1.5 1.5 5-M3 X 0.5 (Piping port) 33 36 (Non-locking) Manual override B P R R 7 7 SlA 36 2 35 7 13.5 28.5 15 A 21 R2 P R1 VlA 13 1 (Bleed port) 11 10 4 15 10 10 5-M5 X 0.8 (Piping port) 8.2 14 14 15 Bracket VM