Ejector Valve Unit Series ZYY/ZYX 1 ZX B B' A B ZR A B P1 A A' ZM !0 o r t ZH ZU 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 e ZL ZY ZQ ZF ZP !1 ZCU Section A-A' (Ejector) AMJ !
Configuration One thermo-chiller for one master. 2 2 R D R D 3 3 S D S D 5 5 S G S G Master This product Do not connect any wire to other PIN numbers. Fig. 3-8 Connection of RS-232C 3.3 Installation HRR Series 3-18 HRX-OM-W002 Chapter 3 Transport and Setting Up 3.4 Piping Piping port size Connect piping firmly.
Flow Characteristics/Weight Flow characteristics 1 2 (P A) 2 3 (A R) 3 2 (R A) 2 1 (A P) Port size Weight Valve model Grommet C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv VT307 VT307V (Vacuum spec. type) VT307E (Continuous duty type) VT307Y (Energy-saving type) VT307W (Energy-saving, Vacuum spec. type) VT307 VT307V (Vacuum spec. type) VT307E
A A A B A B P1 B B Section A-A (ejector) Section B-B (solenoid valve) Replacement parts list Parts list No. 1 2 3 4 5 6 7 8 Description Material No. Description Part No.
D B Valve size PVQ Sub-plate VEXD-5 VEXB-2-2 P (Port size: M5) VY1 VY1 Thread type Port size Symbol A B Port size M5 Symbol Nil F N T Thread type Rc G (7) VBA VBAT 1 8 AP100 NPT NPTF VYD-7 VEXB-4-1 Base gasket 2 4 Valve size VEX1-9-1 P VEX4-2AP Sub-plate Port size Thread type Port size Thread type Symbol A B Port size Symbol Nil F N T Thread type Rc G (7) Symbol A B C Port size Symbol Nil
Model: VQC2000, Wiring: Single Wiring, Port Size: For 1/8 inch One-touch fitting, Check Valve Option: -
Model: VQC2000, Wiring: Single Wiring, Port Size: For 5/32 inch One-touch fitting, Check Valve Option: -
Model: VQC2000, Wiring: Single Wiring, Port Size: For 5/16 One-touch fitting, Check Valve Option: -
Model: VQC2000, Wiring: Single Wiring, Port Size: For 1/4 inch One-touch fitting, Check Valve Option: -
Model: VQC2000, Wiring: Single Wiring, Port Size: For 6mm One-touch fitting, Check Valve Option: -
Model: VQC2000, Wiring: Single Wiring, Port Size: For 4mm One-touch fitting, Check Valve Option: -
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: N1 (For 1/8 inch One-touch fitting)
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: C4 (For 4mm One-touch fitting)
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: N7 (For 1/4 inch One-touch fitting)
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: C6 (For 6mm One-touch fitting)
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: N3 (For 5/32 inch One-touch fitting)
Model: 2000 (VQC2000), Wiring: S (Single Wiring), Port Size: N9 (For 5/16 One-touch fitting)
BBA4: D-C7/C8/H7 "D-H7BAL" switch is set on the cylinder with the screws above when shipped.
Bracket (for VFA1000 double) DXT144-8-1A (With 2 mounting screws) 1501 VFA1000/3000/5000 Series Dimensions: VFA1000 Series/Body Ported 2 position single VFA1120-M5(-F)(-P) 2 position double VFA1220-M5(-F)(-P) (11.7) (11.7) (Distance between ports) (Distance between ports) 38 M5 x 0.8 [4 (A), 2 (B) port] M5 x 0.8 [4 (A), 2 (B) port] 26.4 (4) 6 14.8 5 B 2 B 2 26.4 10 10 1/8 (Pilot port: Upward