VCA Manifold body e 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 No. q w e r Part no.
circuit EXH w Exhaust solenoid valve q Air supply solenoid valve u Pressure sensor r Diaphragm EXH e Pilot chamber y Exhaust valve u Pressure sensor t Supply valve r Diaphragm e Pilot chamber EXH t Supply valve SUP SUP OUT OUT EXH ITV1000 ITV2000, 3000 Block diagram Supply pressure q Air supply solenoid valve Input signal Output pressure r Diaphragm i Control circuit Pilot valve w Exhaust
How to Order w e r t q y u i o !0 !1 !2 !
Magnet With auto switch only 9 Magnet plate Stainless steel With auto switch only 10 Scraper 11 Rod seal 12 Piston seal NBR 13 Tube gasket 14 Piston gasket 269 CHKD Series Dimensions Basic type/CHKDB 2 x Rc P F with effective thread depth G F with effective thread depth G Q Q Width across flats f c R D R a b g e H E E h + Stroke C B + Stroke 4 x K through 8 x L counter bore 4 x K through
0 q e !1 u !5 !6 !3 !4 o i Without switch !2 @1 @2 w r Description Replaceable kits list Component parts No.
e OUT IN OUT IN e q r r w w AR50, 60 AR30, 40 t q t q e e IN OUT IN OUT r w w r Parts list Material Note No.
1 i q w t y e 5(R) SOL.a SOL.b 3(R) 1(P) SZ3C60K/With back pressure check valve 4(A) 2(B) SOL.b 5(R) SOL.a 3(R) 1(P) o 5 (R) 1 (P) 3 (R) Component Parts SZ3A60K/With back pressure check valve Material Note For N.C. (Normally closed) Description No. q w e r t y u i o Resin/HNBR Spool valve assembly e r t !0 !1 i q q u y For N.O.
Construction Component Parts Description No. q w e r t y u i o !0 !1 !
If it is forcefully disassembled, it could lead to damage. 10-19-12 13 Floating Joint: Stainless Steel Type Series JS Construction 10, 16 20 to 63 q u t y r e w y q t e w r RE A B REC CX Component Parts Component Parts CY No. Description Material Note No.
If it is forcefully disassembled, it could lead to damage. 10-19-12 13 Floating Joint: Stainless Steel Type Series JS Construction 10, 16 20 to 63 q u t y r e w y q t e w r RE A B REC CX Component Parts Component Parts CY No. Description Material Note No.
No. w q Description Brass Material Note q Description Aluminum alloy Material Note Body Body Indicator window Acrylic Piston Piston A e POM Plug w e r POM Spring r PE Spring t Stainless steel NBR Packing t Stainless steel NBR O-ring Dimensions Dimensions Panel mounting Stroke 2 mm M22 x 1 Panel 5-7-12
D EA E FY BF V FT VA AL A K F BN N N M C B FX FZ H S + Stroke ZZ + Stroke With rod boot 75 15 40 l h + l ZZ1 + l + Stroke Long strokes Rc(PT) BQ Plug with breathing hole BC element M GA T 4-J Width across flats KA 2-Rc(PT) P Cylinder port G G Rc(PT) BP Unlocking port GL GR GB 4-FD FA MM Q FY BF D EA RY E V FT VA AL A K F BN N N RT M C B FX FZ H S + Stroke ZZ + Stroke (mm) Bore size (mm) Stroke
Component Parts Replacement Parts No. u i Description Description Sub-plate Pilot valve No. q w e r t y Note Aluminum die-casted Part no.
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) r w w q t r e y q t A A B B SY SYJ i i SX R1 P R2 R1 P R2 VK 3 position closed center/exhaust center/pressure center u VZ 3 position closed center (A) 4 (B) 2 VF t q r w 5 (R1) 3 (R2) 1 (P) VFR 3 position exhaust center (A) 4 (B) 2 A B VP7 5 (R1) 3 (R2) 1 (P) VP4
When valve body closes When the power to the pilot solenoid valve is turned off (or when fluid is exhausted from the port 12(P1) of the air operated type), the pilot air under the piston is exhausted, and the return spring closes the valve element. t t e e i i r r Port 1 Port 2 q q N.O. u Component Parts No.