SMC Corporation of America
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Search Results "25A-VQ4301Y-51-03-Q"

Operation description of the soft start-up valve q When the pilot valve q is turned OFF , the pilot air of the spool w is exhausted from the pilot valve q, and the spool w and valve e are returned upward due to the spring. This opens the flow passage to port 3 (R), exhausting the air pressure on the port 2 (A) side.

Construction L-Bracket w e r t w e r t q Component Parts No. Description Material 1 Bracket Steel strip DIN Rail Mounting Bracket q o !0 !1 i y u q o !0 !1 i y q w e Component Parts No. Description Material Note 1 Body A PBT 2 Knob POM 3 Body B PBT 4 Needle PBT 5 Needle guide Brass Electroless nickel plating 6 U-seal HNBR 7 Spacer PBT1 Component Parts No.

Example: SS3YJ3-20-03 .1 pc. (Manifold base) SYJ312-5LZ-M3 .2 pcs. (Valve) SYJ300-10-1A .1 pc. (Blank plate ass'y) SS3YJ3-42R-03-C4 .1 pc. (Manifold base) SYJ314R-5G .2 pcs. (Valve) SYJ300-10-2A .1 pc.

VQ valves are ideal for applications requiring high speed, frequent operation, stable response time and long service life. Innovative mounting methods allow valves to be changed without entirely disassembling the manifold. Built-in one-touch fittings save piping time and labor. Fluid: air/inert gas, Operating pressure range: 0.15 - 1.0MPa, Effective area mm 2 (Cv): 2 position metal seal 36.0

e r Port 3 (R) Port 2 (A) Port 1 (P) Port 23(P2) (Pilot air port) y i Port 2(A) u r y Port 1(P) t q VEX3320 (Air operated) VEX3420 (Air operated) w e q r y y t w r e u t t 12(P1), 23(P2) Port Port 3(R) y y (Pilot air port) r i Port 2(A) u r Port 1(P) t q Port 1(P) Port 2(A) Port 3(R) Component Parts No.

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

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

(mm) Connection threads Model Connection threads Model M5 x 0.8 KGH04-M5 -01 -02 KGH06-M5 -01 -02 -03 KGH08-01 -02 -03 KGH10-01 -02 -03 -04 KGH12-02 -03 -04 KGH16-03 -04 M5 x 0.8 KGL04-M5 -01 -02 KGL06-M5 -01 -02 -03 KGL08-01 -02 -03 KGL10-01 -02 -03 -04 KGL12-02 -03 -04 KGL16-03 -04 4 4 R 1/8 R 1/4 R 1/8 R 1/4 M5 x 0.8 M5 x 0.8 R 1/8 R 1/4 R 3/8 R 1/8 R 1/4 R 3/8 R 1/8 R 1/4 R 3/8 R 1/2

3 q q AS-FG i i y AS-FP AS-FP !5 AS-FM Meter-in type M5 type AS-D AS-T ASP ASN AQ ASV AK VCHC ASR ASQ Component Parts No.

Meter-in y y u u q w e r t q w e r t i i o o !

3 q q AS-FG i i y AS-FP AS-FP !5 AS-FM Meter-in type M5 type AS-D AS-T ASP ASN AQ ASV AK VCHC ASR ASQ Component Parts No.

Construction VHS20/30 VHS40/40-06/50 y i u w w t t r q IN OUT OUT IN q e o EXH. EXH. VM Component Parts No.

Note 4) Note 5) Graph (1) Input/output characteristics chart How to Order ITV 3 0 Q 1 0 S 0 1 2 CE compliance Model Pressure display unit Pressure range Note 1) Q 1 2 3 1000 2000 3000 MPa kgf/cm2 bar PSI kPa 2 3 4 5 1 3 5 0.1 MPa 0.5 MPa 0.9 MPa CE compliant Please visit our SMC homepage: http://www.smcworld.com for the latest details on our CE compliant products.

2 t i q o !0 !1 i q o !0 !1 Component Parts No. Description Body A Handle Body B Needle Seat ring Needle guide Material Note No.

Cable wire color Terminal 1 Brown DC+ q 2 Not used N.C. w 3 Blue DC e 4 White IN: 1 to 5 V 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.

KT-FGDC KT-FGDE KT-FGDT KT-FGDF Replacement parts A 1 kit for each of each one of seals q to t and gasket.

Ltd. 1-16-4 Shimbashi, Minato-ku, Tokyo 105-0004, JAPAN Tel: 03-3502-2740 Fax: 03-3508-2480 URL http://www.smcworld.com 2000 SMC CORPORATION All Rights Reserved Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. Printed in Japan. 1st printing December, 2000 D-SMC.L.A. P-80 (N)

KT-FGDC KT-FGDE KT-FGDT KT-FGDF Replacement parts A 1 kit for each of each one of seals q to t and gasket.

3/8 810 12.3 810 12.3 221 AS4000-02 1/4 1,670 25.5 1,670 25.5 40, 50, 63 80, 100 214 AS4000-03 3/8 1,670 25.5 1,670 25.5 205 AS4000-04 1/2 1,670 25.5 1,670 25.5 242 AS5000-02 1/4 2,840 44 2,840 44 40, 50, 63 80, 100 233 AS5000-03 3/8 4,270 66 4,270 66 224 AS5000-04 1/2 4,270 66 4,270 66 AS4000 Note) Flow rate values are measured at 0.5 Mpa and 20C.