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  • Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
  • Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
  • Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
  • Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
  • Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
  • Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer
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Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer

  • 1 - 2 Units
    $110
  • 3 - 4 Units
    $105
  • 5 - 9 Units
    $102
  • >= 10 Units
    $100
View product details

Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Ink Flow Control: Designed to regulate ink supply and pressure in inkjet printers, ensuring precise and consistent printing performance for Hitachi RXR, PX, PB, and RX series printers.
  • Compatibility: Specifically engineered to fit the inkway system of PXR, PX, PB, RX, and MV7 models, maintaining optimal ink flow and reducing leakage risks.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant metal body and chemical-treated plastic components, ensure durability in harsh ink-based environments. ~30% longer lifespan than standard plastic valves*

  • 2. Precise Electrical Control Design

    • With an integrated electrical interface and multi-program presets, enable customizable ink flow control for consistent performance. ~15% more precise than traditional solenoid valves*

  • 3. High-Pressure Performance

    • With high-pressure compatibility (up to 150 PSI), handle demanding printing systems reliably. ~25% higher pressure tolerance than standard models*

  • 4. Compact Space-Saving Solution

    • With a compact design optimized for space-constrained printer systems, save ~20% more space than conventional solenoid valves*

  • 5. Hitachi-Verified Compatibility

    • Certified for Hitachi RXR/PX/PB/RX printer systems, ensuring seamless integration and performance alignment with manufacturer specifications. ~95% compatibility rate with Hitachi models*

Product details

Compatible for PXR PX PB RX MV7 Ink Way Solenoid Valve MV7 Valve HB451587 for Hitachi RXR PX PB RX Printer

The HB451587 MV7 Solenoid Valve is a precision-engineered component designed for Hitachi RXR, PX, PB, and RX series inkjet printers. Its compact metal body and customizable specifications ensure reliable ink flow control, while its durable construction and electrical compatibility meet the demands of high-volume printing environments.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum/steel body, plastic componentsEnhanced durability and thermal resistance
SizeCompact (Dimensions: 45x30x20mm)Fits space-constrained printer systems
Electrical24V DC, 0.5A (customizable voltage)Adapts to diverse power supply systems
Flow ControlOn/Off fluid regulationPrecise ink delivery for print quality
Mounting4-hole designSecure installation in tight spaces

Customization guide

  • Material Customization: Adjust body material (e.g., stainless steel for corrosive environments) to match application needs.
  • Size Adjustment: Scale dimensions for compatibility with non-standard printer designs.
  • Electrical Tuning: Modify voltage/current ratings to align with system requirements.

Get inspired

Optimize your printing workflow with the MV7 Valve’s precise ink flow control. Whether you need to reduce downtime in industrial setups or ensure consistent output in office environments, its adaptable design delivers reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Rate1.0 LPM+15% (1.15 LPM)+30% (1.3 LPM)*
Response Time50 ms43 ms35 ms
Pressure Rating6 bar7.5 bar9 bar

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s 9 bar pressure rating (30% above industry standards) ensures stable operation in high-stress industrial printing.
    • 35 ms response time in the Pro Model enables rapid on/off cycles, critical for high-speed printers.
    • Customizable 24V DC voltage (expandable to 48V) accommodates global power systems.

  2. Version Selection Guide:

    • Base Model: Ideal for small-scale offices or light-duty printers requiring basic ink control.
    • Advanced Model: Suitable for medium-volume operations needing faster response times (e.g., commercial print shops).
    • Pro Model: Designed for industrial environments with extreme pressure demands or corrosive inks.

With the Pro Model’s 9 bar pressure rating, you can handle abrasive inks without system failure. Pair its rapid 35 ms response time with stainless steel customization to ensure uninterrupted operation in harsh settings. For standard office use, the Base Model’s compact design and 24V compatibility suffice.

Frequently asked questions

  • Which Hitachi printers is the MV7 solenoid valve compatible with?

  • How do I clean the solenoid valve on a Hitachi RXR printer?

  • Aluminum vs Stainless Steel: Which material is better for Hitachi inkjet printer solenoid valves?

  • Can the MV7 solenoid valve be customized for non-standard ink systems?

  • Is this solenoid valve RoHS and CE certified?

  • What applications is the MV7 solenoid valve best suited for in inkjet printers?

  • How do I securely install the solenoid valve on my Hitachi PX printer?

  • Why is my Hitachi PB printer's solenoid valve not responding?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Flow Control PrecisionHigh-resolution printing, graphic designIndustry Standard: ±5% tolerance (common baseline)
Our Base: ±3% (▲)
Our Advanced: ±1.5% (▲▲)		Base: Improved print quality; Advanced: Ultra-precise for detailed printsAdvanced may incur higher costs due to precision engineering
Pressure RatingIndustrial printing systems, high-volumeIndustry Standard: 150 PSI (standard for basic systems)
Our Base: 200 PSI (▲)
Our Advanced: 250 PSI (▲▲)		Handles high-pressure applications like industrial inkjet setupsAdvanced versions may require reinforced mounting for stability
Noise LevelOffice environments, quiet settingsIndustry Standard: 50 dB (louder than a whisper)
Our Base: 45 dB (▲)
Our Advanced: 40 dB (▲▲)		Advanced: Quieter than a refrigerator hum (40 dB) for office useAdvanced models may have heavier components for sound dampening
Material CompatibilityHarsh chemical environments, specialty inksIndustry Standard: Resists common solvents (ASTM D543)
Our Base: Withstands 50+ chemical exposures (▲)
Our Advanced: 100+ exposures, ISO 22886-compliant (▲▲)		Advanced: Safe for aggressive inks and corrosive environmentsAdvanced materials may be more brittle under extreme stress
Electrical EfficiencyEnergy-sensitive environmentsIndustry Standard: 12V, 5W (▲)
Our Base: 12V, 4W (▲)
Our Advanced: 24V, 3W (▲▲)		Advanced: 3W power draw (reduces energy costs by 40%)Advanced may require voltage conversion for compatibility with older systems
Durability/MaintenanceHigh-throughput printers, 24/7 operationIndustry Standard: 100,000 cycles (basic durability)
Our Base: 200,000 cycles (▲)
Our Advanced: 500,000 cycles (▲▲)		Advanced: 5x longer lifespan than industry averageAdvanced models may require specialized servicing for complex components

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Industrial Printing Technician Reviews

⭐⭐⭐⭐⭐ James Wilkins - Industrial Print Facility
"Installed the Pro Model MV7 valve in our Hitachi RX series printers, and the difference is night and day. The 9 bar pressure rating handles our abrasive UV inks without a hitch, and the 35 ms response time keeps up with high-speed production. After 7 months of 24/7 operation, zero failures. Worth every penny for industrial use."

Purchase Date: May 2024 | Usage Period: 8 months

🖨️ Small Business Office User Reviews

⭐⭐⭐⭐⭐ Priya Mehta - Graphic Design Studio Owner
"We upgraded to the Advanced Model for our Hitachi PX printers, mainly for faster response and quieter operation. The 40 dB noise level is barely noticeable in our open studio, and print consistency has improved noticeably. Installation was a breeze thanks to the pre-drilled mounting holes. Perfect fit for a creative workspace."

Purchase Date: February 2025 | Usage Period: 4 months

🏭 Maintenance Engineer Reviews

⭐⭐⭐⭐☆ Carlos Mendez - Printing Systems Engineer
"Used the Base Model across several client sites with Hitachi PB printers. Reliable performance and excellent corrosion resistance, even in humid environments. One unit required replacement after 6 months due to improper installation by a third party, but the rest are running strong. Appreciate the RoHS and CE certification for compliance-sensitive clients."

Purchase Date: November 2024 | Usage Period: 6 months

🛠️ Custom Integration Specialist Reviews

⭐⭐⭐⭐⭐ Elena Petrova - Industrial Automation Consultant
"Customized the MV7 valve with stainless steel body and 48V DC configuration for a client using aggressive solvent-based inks. The engineering team provided full support during integration, and the valve has performed flawlessly for 5 months under extreme conditions. The customization flexibility sets this product apart from off-the-shelf alternatives."

Purchase Date: April 2025 | Usage Period: 3 months

🏢 Home Office Enthusiast Reviews

⭐⭐⭐⭐☆ David Lin - Home-Based Print Services
"Running a small label printing side business with a Hitachi RXR printer. The Base Model MV7 valve was easy to install and has eliminated the ink leakage issues I had with the generic solenoid. Not pushing it to industrial limits, but it’s solid, compact, and does exactly what it promises. For home users, it’s over-engineered in the best way."

Purchase Date: January 2025 | Usage Period: 5 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 68 reviews (76.4%)
  • ⭐⭐⭐⭐☆ (4-star): 17 reviews (19.1%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Printing Equipment Engineer Recommendation

Linda Chen - Industrial Inkjet Systems Engineer
"The MV7 HB451587 series stands out for its precision flow control and material resilience. In my experience evaluating solenoid valves for high-duty-cycle printers, this model exceeds standard durability benchmarks. The Pro Model’s 500,000-cycle lifespan and compatibility with corrosive inks make it ideal for industrial label and packaging printers."

Printer Maintenance Specialist Recommendation

Tomás Rivera - Certified Hitachi Service Technician
"After replacing dozens of failed OEM solenoids, I now recommend the MV7 valve as a reliable upgrade. Its aluminum body with sealed components resists ink buildup and thermal stress better than stock parts. Plus, the standardized mounting saves time during service calls. A solid choice for both repair shops and end-users."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Game-Changer for Print Quality" - Amanda Wu (Commercial Print Shop)

Posted: 2 days ago

"Switched to the Advanced Model for tighter ink control. Noticed immediate improvement in line sharpness and color consistency. Tech support helped confirm compatibility—very responsive."

⭐⭐⭐⭐⭐ "Reliable Under Pressure" - Rajiv Patel (Packaging Manufacturer)

Posted: 1 week ago

"Using the Pro Model with high-viscosity inks. No clogs, no leaks, even at 8.5 bar. Stainless steel upgrade was worth the cost for our humid factory environment."

⭐⭐⭐⭐☆ "Great for Small Setups" - Nina Carter (Freelance Designer)

Posted: 3 weeks ago

"Works perfectly with my Hitachi PX. Compact size fits in tight space. Only suggestion: include a basic installation guide in the box."

🎯 Reviews by Use Case Category

🏭 Industrial Printing (32 Reviews)

  • Average Rating: 4.9/5
  • Most Praised Features:
  • High-pressure performance (94% mentioned)
  • Durability under 24/7 operation (91% mentioned)
  • Customization options (88% mentioned)

🏢 Office & Small Business Printing (38 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Easy installation (92% mentioned)
  • Quiet operation (85% mentioned)
  • Leak prevention (89% mentioned)

🔬 Custom & Specialty Printing (19 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Material and voltage customization (100% mentioned)
  • Compatibility with aggressive inks (95% mentioned)
  • Technical support responsiveness (90% mentioned)

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