Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.O., Size 31 & 41, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.O., Size 31 & 41, Pressure Relief Valve: w/o Valve, Option: Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.O., Size 31 & 41, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41

Size: 3/8, Model Combination: AF+AR+AL, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: w/o Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: w/o Valve, Option: Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41

Size: 3/8, Model Combination: AF+AR+AL, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.O., Size 31 & 41, Pressure Relief Valve: w/o Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41

Size: 3/8, Model Combination: AF+AR, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: w/o Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41

Size: 3/8, Model Combination: AF+AR+AL, Port Size: 3/8, Size 31, Accessory: Float Auto Drain, N.C., Size 31 & 41, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41

Size: 31 (3/8), Model Combination: B (AF+AR), Port Size: 03 (3/8, Size 31), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41)

Size: 31 (3/8), Model Combination: AF+AR+AL, Port Size: 03 (3/8, Size 31), Accessory: None, All Sizes, Pressure Relief Valve: w/o Valve, Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Size: 31 (3/8), Model Combination: A (AW+AL), Port Size: 03 (3/8, Size 31), Accessory: None, All Sizes, Pressure Relief Valve: w/o Valve, Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41)

Size: 31 (3/8), Model Combination: B (AF+AR), Port Size: 03 (3/8, Size 31), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Soft Start-up Valve AV2000/3000/4000/5000 1

105 93 66 1/4 47.5 23.5 65.5 6 M4 x 0.7 Depth 4.5 G 22 29 0 38 40 31 125 66 1/4 23.5 82.5 23 67.5 10.5 M4 x 0.7 Depth 4.5 PPA 22 29 0 38 40 31 125 66 1/4 23.5 84.5 27.5 M5 x 0.8 Depth 5 AL 24 28 2 43 48 36 112 100 76 3/8 50.5 27.5 68.5 M5 x 0.8 Depth 5 24 28 2 43 48 36 132 76 3/8 27.5 85.5 16 70.5 3.5 M5 x 0.8 Depth 5 24 28 2 43 48 36 132 76 3/8 27.5 87.5 20.5 M6 x

Paddle Style Flow Switch Series IF3 For details about certified products conforming to international standards, visit us at www.smcworld.com. 1

Port size A B C D E F 28 3/4 31 34 22 143 107 IF320 104 1 37 62 89 28 194 IF321 IF323 104 1 29 39 56 28 161 16-12-9 5 Series IF3 Flow Rate vs.

ZSE F/ISE

www.stevenengineering.com ZSP ISA2 IS ZSE F/ISE --62(L)-(M) 50 60 50 60 ZSE F/ISE --70(L)-(M) 50 60 50 60 ZSM With analog output With auto shift input PF2 (Brown) DC (+) 1.2 k (Brown) DC (+) IF (Gray) Analog output (Gray) Auto shift input 6.8 k 1 k 12VDC to 24VDC 12 VDC to 24 VDC (Black) OUT 1 (Black) OUT 1 Data (White) OUT 2 (White) OUT 2 Load Load Load Load (Blue) DC () (Blue) DC () 16-2-31

VCL

Dimensions (mm) Grommet: G Conduit: C DIN terminal: D Conduit terminal: T P Port size B D E F H K L M N A C Model Note) Q V R Q R Q R S Q R S U 22 23 45 44 43 58 40.5 46.5 99 43 66 83 13.5 28 31 56.5 12.5 28 14 12.8 M4 4.5 64 1/8 VCL21 22 23 46 44 44 58 41.5 46.5 99 44 66 86 18 36 31 58.5 12.5 28 18 12.8 M4 6 67.5 1/4 24 25 56.5 46 54.5 60 52 48.5 101 54.5 68 99 22 40 36.5 11 15 32 20 19

VNB

4-14 3 Series VNB Process Valve: 2 Port Valve For Flow Control Model Flow characteristics Measured by air Measured by water Weight (kg) Orifice size (mm) Model Port size Rc Air operated External pilot solenoid b C [dm3/ (bar.sec) ] Av x 10-6 m2 Cv VNB1-6A VNB1-8A VNB1-10A VNB24-10A VNB2-10A VNB24-15A VNB2-15A VNB34-20A VNB3-20A 1 8 1 4 0.29 0.17 0.18 0.40 0.32 0.40 0.24 0.42 0.13 25 29 31