VQ7-6/7-8

How to Find the Flow Rate (at air temperature of 20C) Subsonic flow when P1 + 0.1013 < 1.89 (P2 + 0.1013) Q = 226S P(P2 + 0.1013) Sonic flow when P1 + 0.1013 1.89 (P2 + 0.1013) Q = 113S (P1 + 0.1013) Q: Air flow rate [l/min (ANR)] S: Effective area (mm) P: Differential pressure (P1-P2) [MPa] P1: Upstream pressure [MPa] P2: Downstream pressure [MPa] Correction for different air temperatures

VQ7-6/7-8

0 t t r i w e r i u w y e q 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 q VQ7-8-FG-DVQ7-8-FG-D-R !0 !0 t t r i w y e q r i w e q VQ7-8-D-R FHG FJG FIG VQ7-8-DFHG FJG FIG !0 !0 t t r i w y e q r i w e q VQ7-8-FPG-D!

VNC

Description VNC1 -6A, 8A, 10A VNC2 -10A, 15A VNC3 -20A VNC4 -25A VNC5 -32A, 32F VNC6 -40A, 40F VNC7 -50A, 50F No.

This is a legacy product, and replaced byVT317E-5D-02F-Q

This is a legacy product, and replaced byVK334-5D-Q, VALVE, SOL, BASE MOUNTED, VALVE, VK300 SOL VALVE 3-PORT, 2A, VK300 NO SIZE RATING, .24398 lb

70pvvna

VNA1A -6A, 8A, 10A VNA2 -10A, 15A VNA3 -20A VNA4 -25A VNA5 -32A VNA6 -40A VNA7 -50A No.

Series 10-SY3000/5000/7000/9000 5 Port Solenoid Valve

SY3000-54-2C(-Q) SY3000-54-1C(-Q) SY5000-54-1C(-Q) SY7000-54-1C(-Q) Assembly part no.



VEX5-32A VEX7-32A VEX9-32A VEX1-18-2A VEX1-18-2A F Foot (With bolt and washer) G27-10-R1-X207 G27-10-01 G36-10-01 G46-10-01 G Pressure gauge AN120-M5 N Silencer for breed port (PE) The optional parts are shipped in the same package.

AC

Note 2) Without valve mechanism. q 00 10 20 30 40 e w w q w q q w e q w (1) Numbers in K indicate the constructing order from the left hand side (upper stream) with a view from front. Ex.) Symbol 00 AF+AR+AL 10 AW+AL (Available only for AC1010 to 4010.) 20 AF+AR 30 AF+AFM+AR (Available only for AC2030 to 4030.)

Model Selection 1

In the case of liquid: P Q = 1.9 x 106Av (9) G Q : Flow rate [l/min] Av : Flow coefficient [m2] P : Pressure difference [MPa] G : Relative density [water = 1] In the case of saturated aqueous vapor: Q = 8.3 x 106Av P(P2 + 0.1) (10) Q : Flow rate [m3/s] Av : Flow coefficient [m2] P : Pressure difference [Pa] P1 : Relative density [MPa]: P = P1 P2 P2 : Relative density [MPa] Front matter 4

Steam Valve

N.C. 6A 8A 10A 10A 15A 20A 25A 32A 32F 40A 40F 50A 50F 1 8 1 4 3 8 3 8 1 2 3 4 7 1 15 2 20 3 25 4 1 1 1 4 32 5 11 4 B Flange 11 2 40 6 11 2 B Flange 2 50 7 2B Flange 634 Steam Valve: 2 Port Valve For SteamVND Series Model Port size Flow rate characteristics Weight (kg) Orifice dia.

VND

-25A VND50D-32A VND50D-32F VND60D-40A VND60D-40F VND70D-50A VND70D-50F 1 8 1 4 26 28 31 120 130 240 380 7 0.3 3 8 15 0.6 1 2 3 4 20 0.9 1.4 2.3 5.5 3.6 7.2 5.7 10.8 25 1 VC 1 4 1 440 32 32 1 2 1 VDW 920 40 40 2 VQ 1500 50 50 Note) The companion flange is JIS B 2210 10K (standard) or its equivalent.

Mechanical Valves Series NVM, NVFM, NVZNI

VM OTBS 1 ) vM oTAS (2) Toodc Lcuar vM 088 (1 vM 08A (2) RrCr Butlon{uCrmn' vM 30A' vM 30A. (1) Pnch Button-Ertandd' vM 32A' vM 32A' (1 ) Pnlh BdfotFlurh' vM 33A. (1 vM 33A. (1 ) Sclec{or 90'lUm' vM 34A'(1) vM 34A. (1) S.Lctor l(.y l-ock vM 364 (1) vM 36A (1) Roffat l-eY, Arrl sil. vM 0r F (3) Rolh.Adl. l-.nrAnn sil. vM 13F (3) Rod 4.il. bv.r Antr vM 14F (3) 'Speoify Butbn Color (black, red

VXR21/22/23

Standard BC6 BC6 NBR Stainless steel, Brass NBR Standard BC6 BC6 NBR Stainless steel, Brass NBR Body Bonnet O-ring Diaphragm assembly Valve spring Body Bonnet O-ring Diaphragm assembly Valve spring q w e q w e FKM Stainless steel, Brass FKM FKM Stainless steel, Brass FKM r r Stainless steel Stainless steel t t y Core assembly Stainless steel, Copper y Core assembly Stainless steel,

IIIIIII

VM OTBS 1 ) vM oTAS (2) Toodc Lcuar vM 088 (1 vM 08A (2) RrCr Butlon{uCrmn' vM 30A' vM 30A. (1) Pnch Button-Ertandd' vM 32A' vM 32A' (1 ) Pnlh BdfotFlurh' vM 33A. (1 vM 33A. (1 ) Sclec{or 90'lUm' vM 34A'(1) vM 34A. (1) S.Lctor l(.y l-ock vM 364 (1) vM 36A (1) Roffat l-eY, Arrl sil. vM 0r F (3) Rolh.Adl. l-.nrAnn sil. vM 13F (3) Rod 4.il. bv.r Antr vM 14F (3) 'Speoify Butbn Color (black, red

E-P HYREG

Description 0 1 0 1 VY110 0 1 VY120 0 1 VY130 0 1 0 1 0 1 VY140 VY170 0 1 VY190 0 1 VY1D00 VY150 VY1B0 VY1A0 ITV B F G N AN120-M5 VEXA-18-2A VEX1-18-1A VEX3-32A VEX5-32A VEX7-32A VEX9-32A Bracket (With bolt, washer) IC VEXA-18-3A VEX1-18-2A G27-10-01 AN120-M5 G36-10-01 AN101-01 AN120-M5 G46-10-01 AN210-02 G27-10-R1-X207 Pressure gauge ITVH Pilot EXH port silencer ITVX Sub-plate and Base Gasket

Rubber seal 5 Port Solenoid Valve Series SYJ5000

For connector cable of M8 connector, refer to page 90. 25 Series SYJ5000 Construction 2 position single 2 position double (A) 4 (B) 2 (A) 4 (B) 2 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) 1 (P) e w q t r q y t rw (A) 4 (B) 2 (A) 4 (B) 2 i 5 (R1) 1 (P) 3 (R2) 5 (R1) 1 (P) 3 (R2) i u 3 position closed center/Exhaust center/Pressure center 3 position closed center (A) 4 (B) 2 q t rw 5 (R1) 3 (R2) 1

Rubber seal 5 Port Solenoid Valve Series SYJ7000

For connector cable of M8 connector, refer to page 90. 49 Series SYJ7000 Construction (A) 4 (B) 2 (A) 4 (B) 2 2 position single 2 position double 5 (R1) 3 (R2) 1 (P) 5 (R1) 3 (R2) 1 (P) y e q t r q t r w w (B) 2 (A) 4 (A) 4 (B) 2 i i 5 (R1) 1 (P) 3 (R2) 5 (R1) 3 (R2) 1 (P) u 3 position closed center/Exhaust center/Pressure center 3 position closed center (A) 4 (B) 2 t q r w 5 (R1) 3 (R2)

Size: 5 [ø32(ø22)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1 1/4, Voltage: 24VDC, Lead Wire: Conduit Terminal w/Light & Surge Voltage Suppressor, Manual Override: -, Bracket: -

Size: 5 [ø32(ø22)], Valve Type: 1 [NC (Operating Pressure 0.5MPa)], Sealant: NBR Seal, Body Material: Standard, Pilot System Option: Standard, Thread: Rc(PT), Port Size: 1 1/4, Voltage: 100VAC 50/60HZ, Lead Wire: Conduit Terminal w/Light, Manual Override: -, Bracket: -