Welcome to our websites!
Honeywell MZ-PCSV84 51156723-100 Solenoid Valve Series
Honeywell MZ-PCSV84 51156723-100
1. Product Overview
The MZ‑PCSV84 is part of the proportional valve/solenoid valve series under Honeywell’s Safety & Productivity Solutions business unit. It is mainly used for precise flow regulation of gases, steam, and liquids.
The valve body is made of stainless steel or special alloy materials, featuring high corrosion resistance and high-temperature resistance, which makes it suitable for harsh industrial environments.
2. Key Technical Specifications
| Specification | Typical Value / Range |
|---|---|
| Valve Body Material | 304/316 Stainless Steel, Monel, Inconel (selected based on medium) |
| Rated Operating Pressure | 0 ~ 35 bar (higher specifications available as an option) |
| Operating Temperature Range | -40 °C ~ +200 °C (up to +300 °C for special alloys) |
| Control Method | 0-10 V DC, 4-20 mA, PWM, Digital Signal (Modbus RTU/ TCP) |
| Flow Coefficient (Cv) | 0.5 ~ 12 (varies by valve size) |
| Valve Size | DN 6 ~ DN 50 (customizable) |
| Response Time | ≤ 50 ms (electromagnetic drive) |
| Sealing Structure | Double seat, O-ring or metal seat (optional) |
| Protection Class | IP65 (dustproof and waterproof) |
| Certifications | CE, UL, ATEX (explosion-proof) |
3. Product Features
- High-precision proportional control: Adopts Honeywell’s self-developed proportional valve core, with a flow regulation linear error of ≤ ±2%.
- Fast response: The electromagnetic drive structure enables the valve to fully open/close within 50 ms.
- Multi-protocol compatibility: Supports both analog (0-10 V, 4-20 mA) and digital (Modbus, Profibus) control methods, facilitating system integration.
- Explosion and corrosion resistance: Complies with explosion-proof grades such as ATEX Ex d II T4 G and IECEx. High-corrosion-resistant alloys are available for the valve body material.
- Modular design: The valve body, actuator, and electronic control unit can be replaced independently, ensuring easy maintenance.
- Self-diagnostic function: Built-in status indicator lights and fault codes support remote monitoring and early warning.
4. Structure and Composition
- Valve body: Main housing, inlet/outlet flanges, valve seat, valve disc.
- Actuator: Electromagnetic coil, spring, mechanical transmission rod.
- Electronic Control Unit (ECU): Signal conversion circuit, microprocessor, communication interfaces (RS-485, Ethernet).
- Accessories: Flange gaskets, seals, terminal blocks, mounting brackets.
5. Typical Application Fields
| Industry | Application Scenarios |
|---|---|
| Petroleum and Chemical | Steam and gas regulation in oil refining equipment; explosion-proof valves for hazardous areas. |
| Natural Gas | Flow balancing and pressure regulation in transmission and distribution pipelines. |
| Power | Fuel/air ratio control for gas turbines and boilers. |
| Pharmaceutical/Food | Gas/liquid metering in clean areas, meeting GMP requirements. |
| Aerospace | High-reliability valves for fuel systems and environmental control systems. |
| Water Treatment | Chemical dosing in reverse osmosis and ion exchange systems. |
6. Installation and Maintenance Guidelines
Pre-installation Inspection
- Confirm the connection size between the valve body and the pipeline, and the flange standard (ANSI/EN).
- Check the sealing surface for scratches and oil stains; replace the gasket if necessary.
Installation Steps
- Tighten the flange bolts clockwise, and use a torque wrench to ensure uniform force application (refer to the torque values in the valve body manual).
- Connect the power supply and signal lines, and ensure the terminal block labels are correctly matched.
Commissioning
- After power-on, check the valve’s opening and closing indicator lights, and confirm that the communication protocol (Modbus address, baud rate) is configured correctly.
- Perform proportional regulation through the on-site HMI or PLC, and observe whether the flow response meets expectations.
Daily Maintenance
- Regular inspection: Check the wear of the valve seat and seals every 6 to 12 months, and replace them if necessary.
- Cleaning: Wipe the valve body shell with a soft cloth; do not use corrosive cleaning agents.
- Electromagnetic coil: Check the coil temperature to prevent shortened service life due to overheating.
- Self-diagnosis: Use the valve’s built-in fault code function to promptly troubleshoot electrical or mechanical faults.
Spare Parts Management
- It is recommended to keep spare (vulnerable parts) such as valve seats, O-rings, and springs on hand for quick replacement.
- For explosion-proof models, spare parts must be accompanied by certification documents of the same explosion-proof grade.
————————————————————————————————————-
If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
—————————————————————————————
Your Reliable Partner for Customized Automation Solutions
As a seasoned expert dedicated to automation technology, we have established ourselves as a trustworthy ally for businesses seeking tailored automation support. Leveraging decades of focused experience in the automation sector, we deliver comprehensive product portfolios and professional services, spanning core components like PLCs, DCS systems, and variable frequency drives (VFDs). Whether you need to optimize complex process control in the petrochemical industry or implement energy-saving solutions for motors in the power sector, our team excels at crafting solutions that align perfectly with your unique operational needs. Our products are recognized for consistent performance and exceptional reliability, all of which have been validated through rigorous international quality certifications.
Why Partnering with Us Adds Value to Your Business
- Superior Quality Assurance: Every product and solution undergoes strict quality checks to meet industry-leading standards, minimizing operational risks for your business.
- On-Time Delivery Commitment: We prioritize efficient supply chain management to ensure your orders are delivered promptly, avoiding delays in your production or project timelines.
- Extensive Range of Branded Components: We stock and supply a wide selection of parts from well-known, reputable brands, guaranteeing compatibility and durability.
- Expert Team & Advanced Testing Facilities: Our team of seasoned professionals, combined with state-of-the-art testing equipment, ensures every solution is fully validated before deployment.
- Ample Inventory Reserves: We maintain large inventory levels to meet your urgent needs, reducing lead times and keeping your operations running smoothly.
- 100% Genuine New Products: We strictly provide original, brand-new items—no refurbished or counterfeit products—ensuring the highest quality and long-term performance.
Write your message here and send it to us
