VXA21/22

Refer to table q for configuration.

Series VC, Series VCB, Direct Operated 2 Port Solenoid Valve for Heated Water

Approx. 300 F D Approx. 280 D Q F C G1/2 C R R E E B A H 2-P Port size 2-P A 2-M Thread depth N B H Port size 2-M Thread depth N L L K K Conduit terminal: T F (Q) 34 25 U R C G1/2 E B A H D 2-P Port size (S) 2-M Thread depth N L K (mm) Electrical entry P Port size Model Grommet: G Conduit: C Conduit terminal: T M L K H F E D C B N A U S R Q R Q R Q M4 12.8 14 28 12.5 6.5 31 64 28 4.5 13.5

VCB

-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com VX3 L L VXA K VN K Conduit terminal: T LVC LVA F (Q) 34 LVH LVD LVQ 25 U LQ R C LVN G1/2 TI/ TIL E B A H D 2-P Port size (S) PA 2-M Thread depth N PAX L PB K (mm) Electrical entry P Port size B C A D E F H K L M N Grommet:G Conduit:C Conduit terminal:T Model Q R Q R Q R S U 13.5 28 64 1/8 31 6.5

VCB

Approx. 300 F D Approx. 280 D Q F C G1/2 C R R E E B A H 2-P Port size 2-P A 2-M Thread depth N B H Port size 2-M Thread depth N L L K K Conduit terminal: T F (Q) 34 25 U R C G1/2 E B A H D 2-P Port size (S) 2-M Thread depth N L K (mm) Electrical entry P Port size Model Grommet: G Conduit: C Conduit terminal: T M L K H F E D C B N A U S R Q R Q R Q M4 12.8 14 28 12.5 6.5 31 64 28 4.5 13.5

Direct Operated, 2 Port Solenoid Valve, For Water, Oil, Steam, Air, Series VX

Q Cv = (7) P (P2 + Pa) 114.5 T1 P : Pressure drop between the static pressure tapping ports [bar] P1 : Pressure of the upstream tapping port [bar gauge] P2 : Pressure of the downstream tapping port [bar gauge]:P2 = P1 P Q : Flow rate [dm3/s standard condition] Pa : Atmospheric pressure [bar absolute] T1 : Test conditions of the upstream absolute temperature [K] is < P1 + Pa = 6.5 0.2

MLGP

2-Rc P G J K XAH7 depth XL S XAH7 depth XL T-slot dimensions Note 1) Intermediate strokes other than standard strokes are manufactured by installing spacers.

MLGP

2-Rc P G J K XAH7 depth XL S XAH7 depth XL T-slot dimensions Note 1) Intermediate strokes other than standard strokes are manufactured by installing spacers.

VHK

(mm) Model H Bracket mounting dimensions Q Weight (g) 1(P) R 2(A) 2(A) R 3(R)* L1 L2 L3 L4 L5 L6 M1 M2 Bracket assembly no.

Series PF2W Digital Flow Switch For Water

DC+ 1 Brown q N.C. 2 Not used w DC 3 Blue e IN: 1 to 5 V 4 White r Power supply/Output connector (8P) Power supply/Output connector (accessory) i u y t r e w q Pin No. Pin no. Terminal 7 Green CH4_OUT1 8 Yellow N.C.

MHC2

Double acting Single acting Basic type Side ported Nil E K H M D20Axial ported Single acting 12-8-15 16 Series MHC2-6/MHCA2-6 Construction MHC2-6 Double acting/With fingers open Double acting/With fingers closed Single acting r !0 o i !8 e q y !3 w !1 !6 !7 !2 t !9 !5 !4 u Component Parts No. Description No.

MHC2

Double acting Single acting Basic type Side ported Nil E K H M D20Axial ported Single acting 12-8-15 16 Series MHC2-6/MHCA2-6 Construction MHC2-6 Double acting/With fingers open Double acting/With fingers closed Single acting r !0 o i !8 e q y !3 w !1 !6 !7 !2 t !9 !5 !

3 Port Solenoid Valve Metal Seal/Rubber Seal, Base Mounted Series VQZ100/200/300 21

VKF (A) 2 (A) 2 VQZ 1 (P) 3 (R) 1 (P) 3 (R) VZ VS VFN r e w q r e w q N.O. N.O. (A) 2 (A) 2 1 (P) 3 (R) 1 (P) 3 (R) Component Parts Description Material Note No.

3 Port Solenoid Valve Metal Seal/Rubber Seal, Body Ported Series VQZ100/200/300 1

r e w q r e w q VG VP S070 VQ VKF N.C.

VXF

LVA LVH LVD LVQ LQ LVN TI/ TIL PA PAX Conduit Terminal Conduit terminal: T VXF2150/2160 VXF2280 PB Q N K VXF2150 VXF2160 VXF2280 17-3-77 8 The VX series will be revised shortly.

Symbol: Base Mounted, 2 Port, N.O., Port 3 IN, Port 2 OUT, Function: Standard, Voltage: 24 VDC, Wetted Part Material: Plate: PEEK; Diaphragm: EPDM, Sub-plate Material, Port Size, Reverse Mounting Prevention Pin: w/o Sub-plate, Option: Manual Override, Lead Wire Length: Plug Connector, 300mm, CE Compliant: CE Compliant

Symbol: Base Mounted, 2 Port, N.O., Port 3 IN, Port 2 OUT, Function: Power-saving Circuit, Voltage: 24 VDC, Wetted Part Material: Plate: PEEK; Diaphragm: EPDM, Sub-plate Material, Port Size, Reverse Mounting Prevention Pin: w/o Sub-plate, Option: Manual Override, Lead Wire Length: Plug Connector, 300mm, CE Compliant: CE Compliant

Symbol: 10R3 (Base Mounted, 2 Port, N.C., Port 1 IN, Port 2 OUT), Function: Y (Power-saving Circuit), Voltage: 5 (24 VDC), Wetted Part Material: A (Plate: PEEK; Diaphragm: EPDM), Sub-plate Material, Port Size, Reverse Mounting Prevention Pin: w/o Sub-plate, Option: 2 (Manual Override), Lead Wire Length: K (Plug Connector, 300mm), CE Compliant: Q (CE Compliant)

Symbol: 10R4 (Base Mounted, 2 Port, N.O., Port 3 IN, Port 2 OUT), Function: Standard, Voltage: 5 (24 VDC), Wetted Part Material: A (Plate: PEEK; Diaphragm: EPDM), Sub-plate Material, Port Size, Reverse Mounting Prevention Pin: w/o Sub-plate, Option: 2 (Manual Override), Lead Wire Length: K (Plug Connector, 300mm), CE Compliant: Q (CE Compliant)

Symbol: 10R4 (Base Mounted, 2 Port, N.O., Port 3 IN, Port 2 OUT), Function: Y (Power-saving Circuit), Voltage: 5 (24 VDC), Wetted Part Material: A (Plate: PEEK; Diaphragm: EPDM), Sub-plate Material, Port Size, Reverse Mounting Prevention Pin: w/o Sub-plate, Option: 2 (Manual Override), Lead Wire Length: K (Plug Connector, 300mm), CE Compliant: Q (CE Compliant)

Symbol: 102R (Body Ported, 3 Port, Universal, Tubing Type), Function: Standard, Voltage: 5 (24 VDC), Wetted Part Material: A (Plate: PEEK; Diaphragm: EPDM), Sub-plate Material, Port Size, Reverse Mounting Prevention Pin: w/o Sub-plate, Option: 1 (Bracket), Lead Wire Length: K (Plug Connector, 300mm), CE Compliant: Q (CE Compliant)