Comprehensive Safety Dual Valve Instruction Manual
(Ideal 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
Experience unmatched safety with our cutting-edge valve, featuring a dual-redundancy design and two autonomous pneumatic channels. This design guarantees immediate power cutoff in emergencies, operational mishaps, or single-valve failures, thus safeguarding both personnel and machinery impeccably.
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2. Technical Specifications
Parameter Value
Operating Pressure 0.2~1.0 MPa
Medium Clean Compressed Air (Filtration ≥5μm)
Temperature Range 10ºC ~ +60ºC
Valve Body Material Aluminum Alloy (Anodized Surface)
Seal Material Nitrile Rubber (NBR)
Response Time ≤0.1 sec
Protection Rating IP65
3. Installation Instructions
3.1 Pre-Installation
- Ensure the air supply is pristine, arid, and devoid of oil or contaminants.
- Verify that the valve model seamlessly aligns with machine pneumatic interfaces.
3.2 Installation Procedure
1. Mounting: Securely affix the valve vertically in the designated location on the press pneumatic control panel using M6 bolts, ensuring robust stability.
2. Pneumatic Connections:
- Main Circuit: Seamlessly connect the air supply to the inlet (P) and the actuator (such as a cylinder) to the outlet (A).
- Redundant Circuit: Independently configure the backup channel to prevent cross-interference, ensuring dual security.
3. Electrical Wiring:
- Solenoid Coil Voltage: Configurable to DC24V±10% or 110V/220V (specify your preference in advance) (Red: +, Black: -).
- Ensure the ground wire is reliably connected to the equipment's earthing terminal.
4. Operating Procedures
4.1 Pre-Operation Checks
- Verify that the manual reset button is in the "ON" position for optimal readiness.
- Activate the test button to simulate an emergency stop, ensuring dual-channel synchronization and readiness.
4.2 Normal Operation
- During operation, both valves function in sync. Any channel failure triggers a red alarm light and automatic activation of the backup system.
4.3 Emergency Stop
- Press the E-stop button to immediately cut off the air supply, bringing the press slide to an instant halt, ensuring maximum safety.
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5. Maintenance
5.1 Routine Maintenance
- Regularly clean the valve surface weekly; check air hose connections meticulously for any signs of leaks.
- Conduct a monthly test of the response time, accurately recording data for future analysis.
5.2 Periodic Service
- Replace seals every 6 months to maintain integrity; clean the spool thoroughly using anhydrous ethanol.
- Annually, ensure professional calibration of solenoids and sensors to maintain peak performance.
6. Troubleshooting
Symptom Possible Cause Solution
Valve Inaction Experience an unexpected halt in operation due to power-off or coil burnout. To resolve, verify the wiring connections meticulously and replace the coil as needed to ensure seamless functionality.
Air Leakage Encounter seal degradation or loose fittings, which may cause air leakage. To maintain optimal performance, swiftly replace worn seals or tighten the fittings for a perfect, leak-proof installation.
Delayed Response For instances of low pressure or spool blockage causing delayed reaction times, increase the pressure or diligently clean the spool to restore the system's quick responsiveness and reliability.
7. Safety Warnings
- 1. NEVER disassemble the valve while under pressure! Ensure full depressurization before proceeding with any servicing to prevent hazardous situations.
- 2. Adjustments to the internal components are strictly forbidden for non-authorized personnel, safeguarding the equipment's integrity and user safety.
- 3. Immediately initiate a shutdown process if you experience abnormal noise or detect leakage, preserving the system's efficiency and preventing further damage.
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8. After-Sales Service
- Warranty: Ensure peace of mind with our 12-month warranty covering non-human induced damage, reflecting our commitment to quality and reliability.
- Technical Support: Reach out anytime with our 24/7 hotline at +86 136 9861 5076, ensuring expert assistance whenever needed.
Shandong Tenord Machinery Equipment Co., Ltd. Global Supplier of Pneumatic Solutions About Us Shandong Tenord Machinery Equipment Co., Ltd. stands at the forefront of innovation as a high-tech enterprise dedicated to the R&D, production, and sales of cutting-edge pneumatic equipment. Situated in Shandong Province, a renowned industrial epicenter in China, we pledge to provide efficient, reliable, and innovative pneumatic solutions globally. Guided by our ethos of 'Innovation Drives Progress, Quality Defines Excellence', we have achieved recognition as a leading brand in the pneumatic technology industry. ---Core Products & Solutions Our extensive product portfolio is crafted to serve a multitude of industrial applications, encompassing: - Pneumatic Clutches & Brakes: Delivering high-performance solutions for precision control in the most demanding environments. - Pneumatic Couplings & Fittings: Featuring durable, leak-proof connectors for seamless integration into complex pneumatic systems. - Pneumatic Valves: Equipped with intelligent flow control, these valves offer high pressure and frequency adaptability. With over 100 standardized models across various product categories, our modular designs meet customized demands in sectors such as metallurgy, mining, chemical processing, automotive manufacturing, and construction machinery. ---Technology & Quality Assurance - R&D Excellence: Our advanced R&D center, manned by global pneumatic experts, incorporates state-of-the-art facilities, including CNC precision machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: Our ISO 9001-certified processes, CE and RoHS compliance, and use of aerospace-grade materials such as aluminum alloys and composite polymers, ensure our products have a 30% longer lifespan than industry standards. - Innovation Leadership: With 17 national patents, including our revolutionary Intelligent Pneumatic Clutch-Brake System, our products are celebrated for their energy efficiency and technological parity on an international scale. ---Global Presence & Service - Production Capacity: Our dual manufacturing bases in Jinan and Qingdao boast an annual output of 12 million units, promising scalability and timely delivery. - Worldwide Network: Our products reach over 20 countries/regions across Southeast Asia, the Middle East, and Europe, supported by a robust sales and service network across 30 Chinese provinces. - Customer-Centric Support: Enjoy 24/7 technical assistance, lifecycle services ranging from consultation to maintenance, and an impressive 98%+ client satisfaction rate sustained over five consecutive years. ---Sustainability & Vision - Green Manufacturing: Through process innovations, we've achieved a 40% reduction in energy consumption and completely eliminated industrial wastewater discharge. - Industry Collaboration: We've partnered with prestigious universities and research institutions to co-develop three industry standards and IoT-enabled smart pneumatic management systems. - Future Focus: We're propelling Industry 4.0 integration with our digitalized pneumatic solutions, aligning with global trends in automation and eco-friendly technologies. ---Vision To be a world-class provider of intelligent, sustainable pneumatic technologies, empowering industries worldwide with groundbreaking innovation and unmatched reliability. Contact Us Discover how Tenord can revolutionize 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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