When the temperature of the circulating fluid is set to lower than 10oC, use a 15% aqueous solution of ethylene glycol. Tap water may freeze in the thermo-chiller, leading to malfunction. 15% aqueous solution of ethylene glycol When a 15% aqueous solution of ethylene glycol is used, prepare the ethylene glycol aqueous solution separately.
When the temperature of the circulating fluid is set to lower than 10oC, use a 15% aqueous solution of ethylene glycol. Tap water may freeze in the thermo-chiller, leading to malfunction. 15% aqueous solution of ethylene glycol When a 15% aqueous solution of ethylene glycol is used, prepare the ethylene glycol aqueous solution separately.
A 1 (Bleed port) 21 R2 P R1 13 VM 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 4 8.2 15 10 10 10 M5 x 0.8 (Piping port) 11 14 14 15 (Bracket) VR VH 2 position double: SYJA3220-M3(-F) 2 position double: SYJA3240-M5 VHS 10 9 36 7.1 2-M3 x 0.5 (Pilot port) 10 1.8
01 02 01 02 01 02 12.6 (0.7) 170 (90) 2 position single SYJA714012.6 (0.7) 190 (110) 2 position double SYJA72408.5 (0.47) 3 position closed cente SYJA7340(1) M5 X 0.8 200 (120) 1/8, 1/4 9 (0.5) [6.5 (0.36)] 3 position exhaust center SYJA7440PA, B: 13.5 (0.75) [7 (0.39)] A, BR1, R2: 7 (0.39) 3 position pressure center 01 02 SYJA7540Note1) P, A, B port: Rc(PT)1/8R1, R2 port: Rc(PT)1/4 Note2
,|e 4 = \bh unit only (N\6A31 14 only; see page 7) 5 = Foot mounting;pipe tap in body hing 0O = Manilold mounting (NVSA 3114) 01 = 1/8" NPrF 0 SA 31 15, 3125) 02 = 1/4" NPTF (N\6A 3t 15, 3t25) 03 = 3/8" NPTF N\ISA 3135) (X = 1/2" NPTF (N\^sA 31 35, 31 45) 06 = 3/,1" NPTF (N!6A 3145) DIBECTIOI{ALAIBVALYE DIMENSIONS/PARTS LIST SERIES NVSA 3115 NVSA 3115 oPttot{a!l frg. lasE axl 338.
15 15 0.1 0.3 +0.3 +0.1 0.032 0.059 12 +0.070 0 12 70 90 50 110 9 81 86 35 12 19 19 328.5 38 95 127 248.5 18 18 15 0.1 0.3 +0.3 +0.1 0.032 0.059 16 +0.070 0 15 86 105 59 130 11.5 101 107 40 16 23 23 352 49 110 148 263 25 25 18 0.1 0.3 +0.3 +0.1 0.032 0.059 20 +0.084 0 18 102 130 76 160 13.5 119 126 48 20 28 28 403 61 140 192 297 31.5 31.5 25 0.1 0.3 +0.3 +0.1 0.040 0.073 +0.084 0 25 18 116
A 1 (Bleed port) 21 R2 P R1 13 4 8.2 15 10 10 10 M5 x 0.8 (Piping port) 11 14 14 15 (Bracket) 2 position double: SYJA3220-M3(-F) 2 position double: SYJA3240-M5 10 9 36 7.1 2 x M3 x 0.5 (Pilot port) 10 1.8 4 A B (For mounting) 2 x 3.2 1.5 1.5 22 7 8.2 2.5 (For manifold mounting) 2 x 1.8 2 x M3 x 0.5 (Pilot port) A B 11 1.5 17.5 (For mounting) 2 x 3.2 equivalent (18.5) A B Manual override
Refer to pages 15 through 24 for safety instructions and precautions. Bore size (mm) Standard strokes (mm) 10 15, 30, 45, 60, 75, 100, 125, 150 16 15, 30, 45, 60, 75, 100, 125, 150, 175, 200 Mounting Precautions Caution Mounting and Accessories 1.
Standard Stroke Bore size (mm) Standard stroke (mm) Auto switch Bore size (mm) Standard stroke (mm) 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Nil Without auto switch (Built-in magnet) 12, 16 20 25 5, 10, 15, 20, 25, 30 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 Rod end thread For the applicable auto switch model, refer to page 10-3-12.
Standard Stroke Bore size (mm) Standard stroke (mm) Auto switch Bore size (mm) Standard stroke (mm) 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 10, 15, 20, 25, 30, 35, 40, 45, 50, 75, 100 Nil Without auto switch (Built-in magnet) 12, 16 20 25 5, 10, 15, 20, 25, 30 5, 10, 15, 20, 25, 30, 35, 40, 45, 50 Rod end thread For the applicable auto switch model, refer to page 10-3-12.
fitting (A, B port) Applicable tubing O.D.: 8, 5/16" 10, 3/8" 19 2 x 4.2 (For manifold mounting) VFRA 42 VA (66) 2 x 4.2 (For mounting) (52) (5.5) 47.6 SYA7 20-02-F2) 3 4 5 (49.5) (42.5) 30 24.5 1/4 (A, B port) 15 20 Manual override 1/4 (P port) 2 x 1.8 (Breathing hole) 0.9 2 40 (23.9) 18 30 24.5 EB P EA 2 x 2.2 die-cast hole (For manifold gasket positioning) 36 1/8 (EA, EB port) 1741 Series
/8" 19 42 VFA (66) VFRA 2 x 4.2 (For mounting) (52) (5.5) 47.6 VPA4 SYJA (49.5) (42.5) SYA7220-02-(F2) VZA 30 24.5 1/4 (A, B port) 15 VTA 20 Manual override 1/4 (P port) 2 x 1.8 (Breathing hole) 0.9 VGA 2 40 (23.9) VPA 18 30 24.5 EB P EA VPA3 2 x 2.2 die-cast hole (For manifold gasket positioning) 1/8 (EA, EB port) 36 3 position closed center / exhaust center / pressure center SYA7 20-(F2
A (+) () () (+) 15 15 Station 8 Station 8 SOL. B SOL. B (+) () () (+) 16 16 Hirose Electric CO., Ltd. Sumitomo/3-M Limited Fujitsu, Ltd. Japan Aviation Electronics Industry, Ltd. J.S.T. Mfg. Co., Ltd. Oki Electric Cable Co., Ltd. SOL. A SOL. A (+) () () (+) 17 17 Station 9 Station 9 SOL. B SOL. B (+) () () (+) 18 18 SOL. A (+) () 19 COM (+) () 19 Station 10 SOL.
of 20%, V 1120 [W] x 1.2 = 1344 [W] After 15 minutes, cool 32C down to 20C.
W 2 02 01 Enter the valve and option models to be mounted under the manifold base part number.
1 15-9-41 3 Dimensions AS2000E/3000E 2-port size L7 Max. Min. L1 D L2 L3 L4 L5 L6 L8 Model Port size AS2000E-01 4.5 16 57 61.5 15.5 10 17 30 5 40 1/8 AS2000E-02 4.5 20 59 63.5 17 12 23 30 5 40 1/4 AS3000E-02, 03 5.5 26 69 76 20.6 13.25 25 45.5 5.25 56 1/4, 3/8 AS4000E 2-1/4 to 1/2 72 (Max. 80) Effective thread depth 6 15-9-42
VQZ235 Rubber 12.6 (0.7) 15 or less 20 or less 53 VQZ200 VQZ225 Metal 10.0 (0.55) 14 or less 18 or less N.O. VQZ245 Rubber 12.6 (0.7) 15 or less 20 or less VQZ315 Metal 16.2 (0.9) 17 or less 22 or less N.C. VQZ335 Rubber 21.6 (1.2) 25 or less 33 or less VQZ300 77 VQZ325 Metal 15.3 (0.85) 17 or less 22 or less N.O.
AI Inlel pressure 0.7MPa /71 kgf/cm21 , outlel pressure 0.2MPa 1 2.0kgflcm21. flow rale 20 / min (ANR) AR2001-02 AR2001-02 0.25 -r-=:: lf~1 ~ "'" ~ :'.. ::;; 0.2 ~r. " 5 OJ> ~ o . 3k-1-j.-:=.
-02/03 3 (Exhaust center) Rc 1/4: 17 VH302-02/03 VH312-02/03 2 (Position) 1 (P) 3 (R) 2 1 VH3 0.71 1/4, 3/8 VH320-02/03 VH330-02/03 3 (Closed center) Rc 3/8: 20 Exhaust center VH321-02/03 VH331-02/03 3 (Exhaust center) (A) 2 (B) 4 VH322-02/03 VH332-02/03 2 (Position) 12 3 4 VH400-02 to 06 VH410-02 to 06 3 (Closed center) 1 (P) 3 (R) Rc 1/4: 45 4 3 VH401-02 to 06 VH411-02 to 06 3 (Exhaust