Comprehensive Instruction Manual for the Safety Dual Valve
(Optimized for Punch Press Machines)
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1. Product Overview
1.1 Product Name
Safety Dual Valve for Punch Press Machines (Model: SK23JSD-L/XXX)
1.2 Functional Description
Engineered with a state-of-the-art dual-redundancy mechanism, this valve boasts two independent pneumatic channels. It is designed to guarantee an immediate cessation of power in events such as emergency stops, operational mishaps, or single-valve failures, thereby ensuring utmost safety for personnel and equipment.
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2. Technical Specifications
Parameter Value
Operating Pressure 0.2~1.0 MPa
Medium Pristine Compressed Air (Filtration ≥5μm)
Temperature Range 10ºC ~ +60ºC
Valve Body Material Robust Aluminum Alloy (Anodized Finish)
Seal Material High-Quality Nitrile Rubber (NBR)
Response Time ≤0.1 sec
Protection Rating IP65
3. Installation Instructions
3.1 Pre-Installation
- Ensure the air supply is impeccably clean, dry, and devoid of oil or contaminants.
- Confirm the valve model aligns with the machine's pneumatic interfaces.
3.2 Installation Procedure
1. Mounting: Securely affix the valve in a vertical orientation within its designated slot on the pneumatic control panel using M6 bolts.
2. Pneumatic Connections:
- Main Circuit: Connect the air supply to the inlet (P) and the actuator (e.g., cylinder) to the outlet (A).
- Redundant Circuit: Set up an independent connection for the backup channel, ensuring no cross-interference.
3. Electrical Wiring:
- Solenoid Coil Voltage: Options include DC24V±10% or 110V/220V (specify preference in advance) (Red: +, Black: -).
- Securely ground the wire to the equipment's earthing terminal.
4. Operating Procedures
4.1 Pre-Operation Checks
- Ensure that the manual reset button is set to the "ON" position.
- Engage the test button to simulate an emergency stop and verify the synchronization of dual channels.
4.2 Normal Operation
- During regular functioning, both valves operate jointly. A failure in either channel activates the red alarm light and automatically initiates the backup.
4.3 Emergency Stop
- Depress the E-stop button to simultaneously disconnect the air supply, immediately arresting the movement of the press slide.
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5. Maintenance
5.1 Routine Maintenance
- Weekly, cleanse the valve surface and check air hose connections for any signs of leakage.
- Test the response time monthly and log the findings for records.
5.2 Periodic Service
- Every six months, replace the seals, and cleanse the spool with anhydrous ethanol.
- Conduct annual professional calibration of solenoids and sensors to ensure optimal performance.
6. Troubleshooting
Symptom Possible Cause Solution
Valve Inaction: This issue arises when there's a power failure or coil burnout. To resolve, meticulously check the wiring or replace the burnt-out coil.
Air Leakage: Occurs due to seal degradation or loose fittings. Address this by replacing worn seals or ensuring fittings are securely tightened for optimal performance.
Delayed Response: Caused by low pressure or spooling blockages. Combat this by increasing the pressure or thoroughly cleaning the spool to restore swift response times.
7. Safety Warnings
- 1. NEVER attempt to disassemble the valve while it is under pressure! Ensure the system is fully depressurized before any servicing activities.
- 2. Unauthorized personnel must not perform any internal adjustments to safeguard against operational hazards.
- 3. Immediately shut down operations if any abnormal noise or leakage is detected to prevent damage or safety risks.
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8. After-Sales Service
- Warranty: Enjoy a comprehensive 12-month warranty against non-human damage, ensuring peace of mind with every purchase.
- Technical Support: Reach out to our 24/7 hotline at +86 136 9861 5076 for continuous expert assistance and guidance.
Shandong Tenord Machinery Equipment Co., Ltd. Global Supplier of Pneumatic Solutions About Us Shandong Tenord Machinery Equipment Co., Ltd. stands as a beacon of innovation in the pneumatic equipment industry. With our headquarters nestled in the industrious Shandong Province of China, we excel in the R&D, production, and sales of cutting-edge pneumatic solutions. Our mission, 'Innovation Drives Progress, Quality Defines Excellence,' propels us to the forefront of the pneumatic technology sector, earning us a distinguished reputation worldwide. ---Core Products & Solutions Our extensive product portfolio is engineered for diverse industrial needs, featuring: - Pneumatic Clutches & Brakes: Delivering high-performance precision control in demanding heavy-duty settings. - Pneumatic Couplings & Fittings: Robust and leak-proof for seamless system integration. - Pneumatic Valves: Intelligent flow control solutions with outstanding pressure and frequency adaptability. Offering over 100 standardized models across a multitude of categories, our modular designs are tailored to address specific industry applications, from metallurgy to construction machinery. ---Technology & Quality Assurance - R&D Excellence: Our world-class R&D center, led by expert pneumatic specialists, boasts state-of-the-art CNC machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: With ISO 9001-certified processes and compliance with CE and RoHS standards, we utilize aerospace-grade materials, including aluminum alloys and composite polymers, extending product lifespan by 30% beyond industry norms. - Innovation Leadership: With 17 national patents, our proprietary Intelligent Pneumatic Clutch-Brake System sets a benchmark for energy efficiency and global competitiveness. ---Global Presence & Service - Production Capacity: Dual facilities in Jinan and Qingdao support an annual production capacity of 12 million units, ensuring our ability to meet high demand efficiently. - Worldwide Network: Our products, exported to over 20 countries and regions, are underpinned by a strong sales and service framework across 30 provinces in China. - Customer-Centric Support: Benefit from 24/7 technical guidance, comprehensive lifecycle services, and a remarkable 98%+ client satisfaction rate for five consecutive years. ---Sustainability & Vision - Green Manufacturing: Achieving a 40% reduction in energy use and eliminating industrial wastewater through innovative processes. - Industry Collaboration: Collaborating with leading universities and research bodies to develop standards and IoT-enabled smart pneumatic systems. - Future Focus: Leading the charge in Industry 4.0 with digitalized, eco-friendly solutions that align with global automation trends. ---Vision Our aspiration is to be a world-class provider of intelligent, sustainable pneumatic technologies, equipping industries globally with unrivaled innovation and reliability. Contact Us Discover how Tenord can enhance your operations: Address: Industrial Zone, Shandong Province, China ---Key Highlights for International Clients CE/RoHS/ISO Certified Customized Solutions Fast Global Delivery OEM/ODM Supported --- *Precision in Motion, Trust in Quality*
Product Description
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