Connect head cover tubing wisely with consideration of surrounding conditions. 15
Driving Direction Left Right
How to Calculate the Flow Rate For obtaining the flow rate, refer to page 4-1-6. 4-16-1 2 Series VS3115/3110 How to Order VS311 D L 5 01 5 Thread type Accessory (Option) Nil Rc Mounting With indicator light L P With manual override N NPT T NPTF E Nil Without bracket Port size Piping Electrical entry B With bracket G 1 8 Rc 1 4 Rc 1 4 Rc 3 8 Without sub-plate Rc 01 02 02 03 00 Body ported
through Q R E GB GA 4-NN MM D CB CA C K J JA E H A' A 2-P through KA B 4-T counterbore Width across flats L S + Stroke Z + Stroke (mm) Port size Bore size (mm) GA H J JA A B A' C CA CB D E GB 20 25 32 29 32.5 35 19 23 27 16 20 24 12 15 19 26 32 40 42 50 62 20 25 31 22 25 31 9 10 11 27 22.5 25 14 18 22 12 15.5 19.5 8 10 12 M5 x 0.8 M5 x 0.8 Rc 1/8 Bore size (mm) NN T S Z K KA L MM P Q R Standard
P/As seal material has undergone a high vacuum degassing process. Orifice conductance In the case of a A (cm2) hole in an ultra-thin plate, the conductance C results from V the average velocity of the gas, R the gas constant, M the molecular weight and T the absolute temperature.
Cup Calculation W: Lifting force [N] P: Vacuum pressure [kPa] S: Cup area [cm2] t: Safety factor Horizontal lifting: 4 or more Vertical lifting: 8 or more Theoretical lifting force table The theoretical lifting force (not including the safety factor) can be determined by the cup diameter and vacuum pressure.
The used of turbine oil at temperatures lower than 0C leads to increased viscosity and may cause the valve to malfunction. d n i n i W g c e t i r o i d n e p a t e p i P Leakage Voltage It must be noted that when connecting C-R element parallel to switching element, leakage current flows through C-R element and the leak voltage increases. 2 thread to be left exposed Clamping Torque Switching
.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com Buffer mounting (Male thread) Buffer mounting (Male thread) Mounting Male thread Female thread Female thread Vacuum entry port Female thread Common Female thread Female thread Female thread P. 13-11-91 to 92 P. 13-11-86 to 88 P. 13-11-86 to 88 P. 13-11
Note 2) 1 (P) 3 (R) Note 3) 1.13-4 Series VQD1000 Construction JIS Symbol (A) 4 (B) 2 Part name Component Parts Note Material No. q w e r t y u i o !0 Solenoid coil assembly Sub-plate Body Spool valve Poppet Guide ring Return spring Manual override Gasket Round head screw VQD1000-S-M5(Base mounted only) Aluminum ZDC 1 (P) 3 (R) q u e !
T Connecting thread KBB1-M5 KBB1-M6 KBB3-R1 KBB4-R2 Rc(PT) 1 4 T Connecting thread Part No.
186 q Installation Distance and Discharge Time p. 182 Alarm p. 186 w Static Neutralization Range p. 183 Mode Switch Setting p. 187 e Pressure Flow Rate Characteristics p. 184 Wiring p. 187 Dimensions p. 188 How to Order p. 185 Accessories (for Individual Parts) p. 185 Related Products p. 189 Specifications p. 186 AC Adapter Specifications p. 186 Specific Product Precautions p. 190 Parts
H (Conduit terminal: T) I (DIN terminal: D) Main port 1(A), 2(B) A B C D E F G H I J K L M N P Q R S T U Model VNA2-10A VNA2-15A VNA3-20A VNA4-25A 3 8 1 2 3 4 63 144.5 55 125.5 52 42 26 29 4.5 14 24.3 72.5 2.3 80.5 25 75 34 80 84.5 124 135.5 151.5 137 153 156 172 60.5 73 1 80 90 62 72 50 60 31 36 35 40 5.5 6.5 17.5 20 28.3 33.3 84 100 2.3 2.3 92 108 30 35 84 90 43 49 89 95 93.5 99.5 Port
VCC 0.4 0.3 TQ 0.2 0.1 0 1 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 Operating pressure (MPa) 619 A VNC Series Construction N.C. i i o o t t r w r w Port 12(P1) Port 10(P2) u u In the case of 32A to 50A y y N.C.
Port A Port P Pilot Pressure Port P (N.O.) Model Pressure (MPa) 0.25 to 0.7 VXA31 4 VXA32 4 Option Material No.
PA PA(P) PAX PPS/PFA dual construction, withstand pressure and heat cycle performance have been improved. No metallic parts are used.
Body Size: IR1000, Type of Setting: 0 [Basic (Handle)], Set Pressure: 0 [0.005~0.2MPa (IR1000/2000) or 0.01~0.2MPa (IR3000)], Thread: NPT, Port Size: 01 [1/8 (IR1000 Only)], Accessory: None, Temperature Environments: High Temp, -5 to 100°C, Max. 80°C w/Pressure Gauge, Suffix: -, Made to Order: -
Body Size: IR1000, Type of Setting: 0 [Basic (Handle)], Set Pressure: 2 [0.005~0.8MPa (IR1000/2000) or 0.01~0.8MPa (IR3000)], Thread: NPT, Port Size: 01 [1/8 (IR1000 Only)], Accessory: None, Temperature Environments: High Temp, -5 to 100°C, Max. 80°C w/Pressure Gauge, Suffix: -, Made to Order: -
Rated Vacuum Range: -101 to 0 kPa, Output Specification: PNP Open Collector 2 Outputs + Analog Voltage Output, Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: NPT 1/8, Lead Wire: -, Bracket: -, Operation Manual: -
Rated Vacuum Range: -100 to 100 kPa, Output Specification: PNP Open Collector 2 Outputs + Analog Voltage Output, Unit Specification: Unit Selection Function, Switches w/Unit Selection not Permitted for Use in Japan, Piping Specification: NPT 1/8, Lead Wire: -, Bracket: -, Operation Manual: -