Pulse Valve When the pilot valve is energized, the armature opens, and the air filling the pressure action chamber q is released to the atmosphere through the pilot valve. q Energized (Sub-valve open) Energized (Main valve open) Due to the release of air from the pilot valve to atmosphere, the pressure in the sub-valve pressure action chamber q decreases (force pushing the sub-valve down < force pushing
Auto Switch Precautions q Design & Selection Warning In the same way, when operating under a specified voltage, although an auto switch may operate normally, the load may not operate. Therefore, the formula below should be satisfied after confirming the minimum operating voltage of the load. qConfirm the specifications.
Exploded view q r How to Calculate the Flow Rate u For obtaining the flow rate, refer to front matters 44 to 47. t y e o i o Magnifying figure Self-up screw 2 1 3 1504
Install a circuit breaker (10A) at the power supply. Be sure to ground the power supply prior to use. Multiple-branch wiring is dangerous as it causes over-heating. Do not extend the power supply cord length using an extension cord. A voltage drop may cause the air dryer to stop operating.
Manual override P L 5 24 VDC 02 Rc 1/4 (8A) Rc 3/8 (10A) 9 Other 03 3-9-1 2 Series VS410 Accessory (Option) Apparent Power (Power Consumption) 1.
VS4310-03 (10A) 3 8 4.2 3.8 0.23 0.32 1.00 0.99 (Closed center) VS4410-01 (6A) 1 8 3.1 3.0 0.28 0.28 0.77 0.75 VS4 360 180 15 or less 45 or less 0.98 1.22 VS4410-02 (8A) 1 4 3.9 3.5 0.22 0.27 0.94 0.84 VS4410-03 (10A) 3 8 4.0 3.7 0.26 0.32 1.00 0.94 (Exhaust center) VQ7 Note 1) Min. operating frequency is once every 30 days.
1 e w r e 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 u r u t t y y q q Component Parts Description Material No. Option Standard Stainless steel Body C37 q w e r t y u i o !0 !
:q%,1 , tL jq!"s L+, tLl9!"s L+l ,-;e!j., /..js!i2'L r . , , , , " " , 1 1 + n " , , r 6 * , . " , 1 f 4 : e ! 3 q , , t l ! g ! ! , , + r l r c o M . 2 { + l .r!9!4t i I '.*"{ c o M . r s r + t '.*{ la:q.B js t ) L l s ! r 6 L + r tL--g.S!" i6 t+l r-fP!3zo r t I r-V-ru ?sdm,{t-!:-!!.Fst-r ?
How to Order Pilot Valve q Rated voltage w Electrical entry e Light / surge voltage suppressor V116 1 5 T Z 1 2 3 4 5 6 T Nil 100 VAC 50/60 Hz 200 VAC 50/60 Hz 110 VAC [115 VAC] 50/60 Hz 220 VAC [230 VAC] 50/60 Hz 24 VDC 12 VDC Conduit terminal DIN terminal (with connector) None With surge voltage suppressor S D q w e DIN terminal (without connector) With light / surge voltage suppressor
:q%,1 , tL jq!"s L+, tLl9!"s L+l ,-;e!j., /..js!i2'L r . , , , , " " , 1 1 + n " , , r 6 * , . " , 1 f 4 : e ! 3 q , , t l ! g ! ! , , + r l r c o M . 2 { + l .r!9!4t i I '.*"{ c o M . r s r + t '.*{ la:q.B js t ) L l s ! r 6 L + r tL--g.S!" i6 t+l r-fP!3zo r t I r-V-ru ?sdm,{t-!:-!!.Fst-r ?
Size: 2 [ø15(ø11)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: A (NBR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: Rc(PT), Port Size: 15A (1/2), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal)
Size: 2 [ø15(ø11)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: A (NBR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: T (NPTF), Port Size: 15A (1/2), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal)
Size: 2 [ø15(ø11)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: A (NBR Seal), Body Material: S (Stainless Steel Body), Pilot System Option: Standard, Thread: N (NPT), Port Size: 15A (1/2), Voltage: 5 (24VDC), Lead Wire: D (DIN Terminal)
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Electromagnetic Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1/2, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～50, Driving Type: Pilot Type, Operating Pressure Difference
Compatible Fluid: Air / Water / Vacuum / Oil / Gas, Operating Environment: Standard, Type: Electromagnetic Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: NPTF, Plumbing Thread Nominal: 1/2, Tube Flange Nominal: -, Operating Temperature Range(°C): -5～50, Driving Type: Pilot Type, Operating Pressure Difference Range
Size: 2 [ø15(ø11)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: NBR Seal, Body Material: Stainless Steel Body, Pilot System Option: Standard, Thread: NPT, Port Size: 1/2, Voltage: 24VDC, Lead Wire: DIN Terminal, Manual Override: -, Bracket: -, X200: -, CE Compliance: -
7 w @5 q y !3 @3 r t @5 e !1 @1 @1 @4 @6 !4 @6 !4 u @8 !5 @0 !8 !9 i Parts list Parts list Description Material Note Description Material Note No. No.
How to find the flow rate for water Formula based on Cv factor Q = 14.2 Cv 10.2 P l/min Formula based on effective area (Smm) Q = 0.8 S 10.2 P l/min Q: Flow rate (l/min), P: Pressure differential (P1P2), P1: Upstream pressure (MPa) P2: Downstream pressure (MPa), S: Effective area (mm), Cv: Cv factor 17 Compact Direct Operated Series VDW 2/3 Port Solenoid Valve for Water and Air Safety
How to find the flow rate for water Formula based on Cv factor Q = 14.2 Cv 10.2 P l/min Formula based on effective area (Smm) Q = 0.8 S 10.2 P l/min Q: Flow rate (l/min), P: Pressure differential (P1P2), P1: Upstream pressure (MPa) P2: Downstream pressure (MPa), S: Effective area (mm), Cv: Cv factor 17
Mounting bolt Mounting bolt diagram C D D Model C Mounting bolt Model C D Mounting bolt M5 x 55l x 60l x 65l x 70l x 75l M8 x 95l x 100l x 105l x 110l x 115l CHQB63 10D (M) 5D (M) CH QB20 55 60 65 70 75 80 85 90 95 100 70 75 80 85 90 95 100 105 110 115 140 165 75 80 85 90 95 100 105 110 115 120 145 170 90 95 100 105 110 115 120 125 130 155 180 95 100 105 110 115 120 125 130 135 160 185 100