{"product_id":"1pcs-new-for-proportional-valve-vr032aa035v04-12v-replacement","title":"New 12V Proportional Valve Replacement VR032AA035V04-12V","description":"\u003c!-- Proportional Valve VR032AA035V04 12V — koeed.com product page (koeed-product-writer skill) --\u003e\n\n\u003ch1 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:28px; line-height:36px; margin:0 0 8px 0;\"\u003e\n  Proportional Valve VR032AA035V04 12V — NG6 \/ Cetop 3 Replacement\n\u003c\/h1\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#0056B3; font-size:14px; line-height:22px; letter-spacing:1px; text-transform:uppercase; margin:0 0 24px 0;\"\u003e\n  Hydraulic Proportional Directional Control · Sub-plate NG6 · 12V DC Coil · Quote within 24h\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  The \u003cstrong\u003eProportional Valve VR032AA035V04 12V\u003c\/strong\u003e is listed as a hydraulic proportional directional \/ flow control valve designed for NG6 \/ Cetop 3 (D03) sub-plate mounting. The \"V04\" tail code and the \"AA035\" mid-code line up with the public Huade, Yuken, Atos, Bosch Rexroth and Dofluid proportional families that share the same 35 L\/min flow class and 4\/3-way spool envelope. KOEED treats the part number as an \u003cstrong\u003eAMBIGUOUS \/ aftermarket listing\u003c\/strong\u003e — see Section 5 for the tagplate photo confirmation step we run on every RFQ before shipment.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:16px; line-height:26px; margin:0 0 16px 0;\"\u003e\n  Engineers typically source the VR032AA035V04 12V to repair injection-molding machines, hydraulic presses, machine-tool axes, mobile hydraulics, marine hydraulic systems and other closed-loop position \/ speed \/ pressure control circuits, where the valve is paired with an external electronic amplifier (Bosch Rexroth VT-SSPA1, Moog D634 \/ D638, Sauer-Danfoss \/ Danfoss PVG, Eaton \/ Vickers, Parker \/ Atos, Bosch \/ Hägglunds amplifier cards). For the wider spare-parts context, browse the \u003ca href=\"\/collections\/hydraulic-proportional-valves\" style=\"color:#0056B3; text-decoration:underline;\"\u003ehydraulic proportional valve\u003c\/a\u003e category and the main \u003ca href=\"\/collections\/factory-automation\" style=\"color:#0056B3; text-decoration:underline;\"\u003efactory automation\u003c\/a\u003e collection.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 1: Key Technical Specifications ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Key Technical Specifications \u0026amp; Overview\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  The table below is a \u003cstrong\u003ebest-effort decode\u003c\/strong\u003e of the VR032AA035V04 12V label, mapped against the public NG6 proportional valve family shared by Huade, Yuken, Atos, Bosch and Dofluid. Final ratings must always be confirmed against the tagplate on the valve you are replacing; if in doubt, send the tagplate photo to \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20Proportional%20Valve%20VR032AA035V04%2012V\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e before placing the order.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePart Number (as listed)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eVR032AA035V04 12V (also seen as VR032-AA035-V04 \/ VR032-A-A035-V04, 12 VDC coil variant)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eValve Type\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eHydraulic proportional directional control valve (4\/3-way or 4\/2-way spool, closed center default)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSub-plate \/ Mounting\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eNG6 \/ Cetop 3 \/ D03 sub-plate (V04 = 4-letter valve pattern, ports P-T-A-B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eNominal Flow (Qnom)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e~35 L\/min at Δp = 10 bar per metering edge (AA035 = 35 L\/min flow class)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eOperating Pressure\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eUp to 315 bar on P \/ A \/ B ports; pilot pressure typically 8-25 bar depending on spool\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eSolenoid Coil Voltage\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e12V DC (D12 coil family; mating connector DIN 43650-A \/ Hirschmann form A)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eControl Signal\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e±10 V or 4-20 mA via external proportional amplifier (amplifier card not included on the bare valve)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eStep Response \/ Hysteresis\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eTypical 30-60 ms step response, \u0026lt; 5 % hysteresis with a matched amplifier\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eHydraulic Fluid\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eMineral oil HL\/HLP per DIN 51524; viscosity 20-380 cSt; cleanliness NAS 1638 class 9 or better\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eMass (approximate)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e~5.5-6.5 kg without the amplifier card\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCompatible Amplifier\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eBosch Rexroth VT-SSPA1, Moog D634 \/ D638, Sauer-Danfoss PVG, Eaton \/ Vickers, Parker \/ Atos, Bosch \/ Hägglunds proportional card\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003c!-- ============ Section 2: Application Scenarios ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Application Scenarios — Where It Fits\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  An NG6 \/ Cetop 3 proportional valve at the 35 L\/min class is the workhorse of mid-power hydraulic closed-loop control. Within our \u003ca href=\"\/collections\/factory-automation\" style=\"color:#0056B3; text-decoration:underline;\"\u003efactory automation\u003c\/a\u003e and \u003ca href=\"\/collections\/industrial-automation\" style=\"color:#0056B3; text-decoration:underline;\"\u003eindustrial automation\u003c\/a\u003e project base, the VR032AA035V04 12V shows up most often in the following deployments:\n\u003c\/p\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 16px;\"\u003e\n  \u003cli\u003eInjection-molding machine clamp \/ injection \/ ejector axis control\u003c\/li\u003e\n  \u003cli\u003eHydraulic press force \/ position control (forging, SMC press, refractory press)\u003c\/li\u003e\n  \u003cli\u003eMachine-tool Z-axis and feed drive, paired with \u003ca href=\"\/collections\/siemens\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSiemens\u003c\/a\u003e Sinamics or \u003ca href=\"\/collections\/fanuc\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFanuc\u003c\/a\u003e servo controllers\u003c\/li\u003e\n  \u003cli\u003eMobile hydraulics on construction and agricultural equipment\u003c\/li\u003e\n  \u003cli\u003eMarine hydraulic systems (deck crane, hatch cover, steering boost)\u003c\/li\u003e\n  \u003cli\u003eTest rigs and hydro-static benches driven by \u003ca href=\"\/collections\/allen-bradley\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley\u003c\/a\u003e or \u003ca href=\"\/collections\/mitsubishi\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMitsubishi\u003c\/a\u003e PLC + HMI\u003c\/li\u003e\n  \u003cli\u003eSteel-mill roller gap and tension control, paired with \u003ca href=\"\/collections\/omron\" style=\"color:#0056B3; text-decoration:underline;\"\u003eOmron\u003c\/a\u003e or \u003ca href=\"\/collections\/schneider\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSchneider\u003c\/a\u003e Modicon controllers\u003c\/li\u003e\n  \u003cli\u003eVision-guided assembly cells where a \u003ca href=\"\/collections\/keyence\" style=\"color:#0056B3; text-decoration:underline;\"\u003eKEYENCE\u003c\/a\u003e vision system triggers proportional actuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  Because the same 4\/3 NG6 envelope is shared with hydraulic and automation OEMs worldwide, the VR032AA035V04 12V is regularly cross-shopped against \u003ca href=\"\/collections\/yaskawa\" style=\"color:#0056B3; text-decoration:underline;\"\u003eYaskawa\u003c\/a\u003e Σ-7 servo-driven hydraulic axis packages and \u003ca href=\"\/collections\/panasonic\" style=\"color:#0056B3; text-decoration:underline;\"\u003ePanasonic\u003c\/a\u003e FP-series PLC front-ends. For brand-specific datasheets and replacement spares, head to the \u003ca href=\"\/pages\/brands\" style=\"color:#0056B3; text-decoration:underline;\"\u003eBrands index\u003c\/a\u003e.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 3: Integration \u0026 Wiring ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Integration \u0026amp; Wiring Notes\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  Wiring the VR032AA035V04 12V follows the standard 4\/3 NG6 proportional pattern. Use the table below as a field reference; the actual coil pin-out and amplifier card must always be cross-checked against the manufacturer drawing that ships with the spare.\n\u003c\/p\u003e\n\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #eeeeee; font-family:Arial, Helvetica, sans-serif; font-size:14px;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCoil Connector\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eDIN 43650-A (Hirschmann form A), 3-pin + PE; matching connector ships on request\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePin 1 \/ Pin 2\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eSolenoid A (spool shift toward port A); observe polarity per amplifier manual\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePin 3 \/ Pin 4\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eSolenoid B (spool shift toward port B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePE (Earth)\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eBond to cabinet ground; required for EMC on proportional drives\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eCommand Signal\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e±10 V differential or 4-20 mA from amplifier; shielded twisted pair, shield grounded at cabinet end only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003eAmplifier 24V Supply\u003c\/td\u003e\n      \u003ctd style=\"background-color:#fafafa; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003e24 VDC for the amplifier card; the 12V rating on this listing refers to the on-board solenoid coil only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:40%; background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#111111; font-weight:bold;\"\u003ePressure Port Marking\u003c\/td\u003e\n      \u003ctd style=\"background-color:#f4fcfc; padding:12px 16px; border:1px solid #eeeeee; color:#333333;\"\u003eP (pressure), T (tank), A, B (work ports) on the NG6 sub-plate face; do not swap A\/B with P\/T\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:16px 0 0 0;\"\u003e\n  Before energizing, double-check that the amplifier card output stage matches the coil resistance (typically 5-8 Ω for a 12V DC NG6 proportional coil). If you are also rebuilding the controller, browse the \u003ca href=\"\/collections\/allen-bradley\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley\u003c\/a\u003e, \u003ca href=\"\/collections\/siemens\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSiemens\u003c\/a\u003e and \u003ca href=\"\/collections\/mitsubishi\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMitsubishi\u003c\/a\u003e CPU modules to pair the proportional loop with a modern PLC.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 4: Installation \u0026 Commissioning ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Installation \u0026amp; Commissioning Tips\n\u003c\/h2\u003e\n\n\u003cul style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 16px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlush before mounting.\u003c\/strong\u003e New steel piping releases swarf; flush the sub-plate manifold and tank return for at least 15 minutes at low flow, then re-check the \u003ca href=\"\/collections\/industrial-automation\" style=\"color:#0056B3; text-decoration:underline;\"\u003ehydraulic circuit\u003c\/a\u003e filter element.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque the mounting bolts\u003c\/strong\u003e to the OEM value (typically 4× M6 at 12-15 Nm) in a cross pattern; an uneven torque face will warp the NG6 mounting surface and cause internal leakage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet the amplifier dither.\u003c\/strong\u003e Most NG6 proportional cards ship with an 80-120 Hz dither; without it the spool will stick at low command.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDead-band compensation.\u003c\/strong\u003e Start with 3-5 % overlap on the command ramp until the actuator moves smoothly, then fine-tune.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMonitor return-line temperature\u003c\/strong\u003e during the first 30 minutes; if it climbs above 60 °C, internal leakage is too high — usually a contaminated-fluid symptom, not a valve defect.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePair with a \u003ca href=\"\/collections\/keyence\" style=\"color:#0056B3; text-decoration:underline;\"\u003eKEYENCE\u003c\/a\u003e flow sensor\u003c\/strong\u003e on the return line during commissioning to log leakage over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog commissioning data\u003c\/strong\u003e in the \u003ca href=\"\/pages\/our-gallery\" style=\"color:#0056B3; text-decoration:underline;\"\u003eOur Gallery\u003c\/a\u003e style photo record so the maintenance team has a baseline before resuming production.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:16px 0 0 0;\"\u003e\n  If the loop is still unstable after these steps, run the KOEED \u003ca href=\"\/pages\/ai-tool\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAI Diagnostic Tool\u003c\/a\u003e with the amplifier card model number — it can suggest dither frequency and ramp-time fixes drawn from similar hydraulic retrofits, and is also reachable from the \u003ca href=\"\/pages\/plc-error-code-lookup\" style=\"color:#0056B3; text-decoration:underline;\"\u003ePLC error code lookup\u003c\/a\u003e page when the fault originates from the controller side.\n\u003c\/p\u003e\n\n\u003c!-- ============ Section 5: Procurement, Warranty \u0026 Lead Time ============ --\u003e\n\u003ch2 style=\"font-family:Arial, Helvetica, sans-serif; color:#111111; font-size:22px; line-height:30px; margin:32px 0 16px 0;\"\u003e\n  Procurement, Warranty \u0026amp; Lead Time\n\u003c\/h2\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  Because the VR032AA035V04 12V is an \u003cstrong\u003eAMBIGUOUS \/ aftermarket\u003c\/strong\u003e part number, KOEED treats each RFQ as a confirmation flow rather than a stock pull. To get the right replacement on the first shipment, please include the following with your \u003ca href=\"\/pages\/request-for-quote\" style=\"color:#0056B3; text-decoration:underline;\"\u003eCreate a Quote\u003c\/a\u003e submission:\n\u003c\/p\u003e\n\n\u003col style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 16px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhoto of the existing valve\u003c\/strong\u003e (front + tagplate). The tagplate is the single source of truth — it tells us whether the original is Huade, Yuken, Atos, Bosch, Dofluid or an OEM private label.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear shot of the spool type\u003c\/strong\u003e (4\/3 closed center, 4\/3 tandem, 4\/2, etc.) stamped on the nameplate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoil voltage confirmation\u003c\/strong\u003e (this listing is 12V DC; we also see 24V DC and 220V AC variants on the same AA035 body).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmplifier card model\u003c\/strong\u003e if it ships separately, or note \"bare valve only\" if you reuse the existing card.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity and target lead time\u003c\/strong\u003e — single-piece repair vs. multi-unit retrofit.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  Once we match the tagplate, KOEED will quote the valve, the matching amplifier card and the DIN connector as a single BOM line — the same one-stop model we use for our \u003ca href=\"\/collections\/allen-bradley\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAllen-Bradley\u003c\/a\u003e, \u003ca href=\"\/collections\/siemens\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSiemens\u003c\/a\u003e, \u003ca href=\"\/collections\/mitsubishi\" style=\"color:#0056B3; text-decoration:underline;\"\u003eMitsubishi\u003c\/a\u003e, \u003ca href=\"\/collections\/omron\" style=\"color:#0056B3; text-decoration:underline;\"\u003eOmron\u003c\/a\u003e, \u003ca href=\"\/collections\/fanuc\" style=\"color:#0056B3; text-decoration:underline;\"\u003eFanuc\u003c\/a\u003e, \u003ca href=\"\/collections\/schneider\" style=\"color:#0056B3; text-decoration:underline;\"\u003eSchneider\u003c\/a\u003e, \u003ca href=\"\/collections\/yaskawa\" style=\"color:#0056B3; text-decoration:underline;\"\u003eYaskawa\u003c\/a\u003e, \u003ca href=\"\/collections\/panasonic\" style=\"color:#0056B3; text-decoration:underline;\"\u003ePanasonic\u003c\/a\u003e and \u003ca href=\"\/collections\/keyence\" style=\"color:#0056B3; text-decoration:underline;\"\u003eKEYENCE\u003c\/a\u003e spare-parts catalog. Lead time is typically 3-7 business days for an in-stock aftermarket unit, longer for OEM-branded amplifier cards. Warranty terms follow the KOEED standard: tested before shipment, worldwide shipping, replacement or refund on confirmed defects. No fixed retail price is published — please request a quote.\n\u003c\/p\u003e\n\n\u003cp style=\"font-family:Arial, Helvetica, sans-serif; color:#333333; font-size:15px; line-height:24px; margin:0 0 16px 0;\"\u003e\n  Send the tagplate photo, project name and quantity to \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20Proportional%20Valve%20VR032AA035V04%2012V\" style=\"color:#16c8c8; text-decoration:underline; font-weight:bold;\"\u003eMoritta@KOEED.COM\u003c\/a\u003e and you will receive availability + lead time within 24 hours on business days. The same address is monitored for multi-line BOMs — fold the rest of the \u003ca href=\"\/collections\" style=\"color:#0056B3; text-decoration:underline;\"\u003efull KOEED catalog\u003c\/a\u003e into the same email and we will quote the lot. For non-email channels, the \u003ca href=\"\/pages\/contact-us\" style=\"color:#0056B3; text-decoration:underline;\"\u003eContact Us\u003c\/a\u003e page lists the form-based alternative, and the \u003ca href=\"\/pages\/ai-tool\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAI Diagnostic Tool\u003c\/a\u003e can pre-validate the model number from a photo. Recent shipment references for similar NG6 proportional valve spares are visible in the \u003ca href=\"\/pages\/real-time-sales-list\" style=\"color:#0056B3; text-decoration:underline;\"\u003eReal-Time Records\u003c\/a\u003e page. For company-side context, see the \u003ca href=\"\/pages\/about-us\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAbout KOEED\u003c\/a\u003e and \u003ca href=\"\/pages\/about-china-sourcing-company\" style=\"color:#0056B3; text-decoration:underline;\"\u003eAbout China Sourcing Company\u003c\/a\u003e pages.\n\u003c\/p\u003e\n\n\u003c!-- ============ Inquiry CTA: primary ============ --\u003e\n\u003cdiv style=\"background-color:#16c8c8; padding:24px 32px; margin:32px 0; text-align:center; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003ch3 style=\"margin:0 0 12px 0; color:#ffffff; font-size:20px; line-height:28px;\"\u003e\n    Need this proportional valve or a full hydraulic + PLC BOM?\n  \u003c\/h3\u003e\n  \u003cp style=\"margin:0 0 16px 0; color:#ffffff; font-size:15px; line-height:22px;\"\u003e\n    Send the tagplate photo and your part list to \u003cstrong\u003eMoritta@KOEED.COM\u003c\/strong\u003e — quote within 24 hours.\n  \u003c\/p\u003e\n  \u003ca href=\"mailto:Moritta@KOEED.COM?subject=RFQ%20%E2%80%94%20Proportional%20Valve%20VR032AA035V04%2012V\" style=\"display:inline-block; background-color:#ffffff; color:#0056B3; padding:12px 24px; text-decoration:none; font-weight:bold; border-radius:4px; font-size:15px;\"\u003e\n    Request a Quote →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- ============ Inquiry CTA: secondary ============ --\u003e\n\u003cdiv style=\"border:1px solid #0056B3; padding:16px 24px; margin:16px 0; text-align:left; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#111111; font-size:15px; line-height:22px;\"\u003e\n    Looking for more in the same category?\n  \u003c\/p\u003e\n  \u003ca href=\"\/collections\/hydraulic-proportional-valves\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px;\"\u003e\n    Browse hydraulic proportional valves →\n  \u003c\/a\u003e\n   \n  \u003ca href=\"\/collections\/industrial-automation\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px;\"\u003e\n    Browse industrial automation →\n  \u003c\/a\u003e\n   \n  \u003ca href=\"\/pages\/request-for-quote\" style=\"display:inline-block; color:#0056B3; padding:6px 18px; text-decoration:none; font-weight:bold; border:1px solid #0056B3; border-radius:4px; font-size:14px;\"\u003e\n    Create a Quote →\n  \u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003c!-- ============ Inquiry CTA: tertiary (tools) ============ --\u003e\n\u003cdiv style=\"border:1px solid #eeeeee; background-color:#f4fcfc; padding:16px 24px; margin:16px 0; font-family:Arial, Helvetica, sans-serif; border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 4px 0; color:#111111; font-size:15px; font-weight:bold;\"\u003e\n    \u0026gt; Need to convert hydraulic units, validate a part number, or read an error code?\n  \u003c\/p\u003e\n  \u003cp style=\"margin:0 0 8px 0; color:#333333; font-size:14px;\"\u003e\n    Try the KOEED free online PLC + automation toolset.\n  \u003c\/p\u003e\n  \u003ca href=\"\/pages\/ai-tool\" style=\"color:#0056B3; text-decoration:underline; font-weight:bold; font-size:14px;\"\u003e\n    Open AI Diagnostic Tool\n  \u003c\/a\u003e\n   · \n  \u003ca href=\"\/pages\/plc-hex-float-converter\" style=\"color:#0056B3; text-decoration:underline; font-weight:bold; font-size:14px;\"\u003e\n    PLC Hex to Float Converter\n  \u003c\/a\u003e\n   · \n  \u003ca href=\"\/pages\/modbus-crc-calculator\" style=\"color:#0056B3; text-decoration:underline; font-weight:bold; font-size:14px;\"\u003e\n    Modbus CRC Calculator\n  \u003c\/a\u003e\n\u003c\/div\u003e\n","brand":"KOEED","offers":[{"title":"Default Title","offer_id":44024241094841,"sku":"305277321622","price":809.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0268\/8476\/7929\/files\/s-l1600_cc58e4d7-e30c-4a22-8666-57708ebca027.jpg?v=1713969104","url":"https:\/\/koeed.com\/products\/1pcs-new-for-proportional-valve-vr032aa035v04-12v-replacement","provider":"KOEED","version":"1.0","type":"link"}