Safety Dual Valve Instruction Manual
(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
Embrace unparalleled safety with our Safety Dual Valve, featuring a dual-redundancy design that integrates two independent pneumatic channels. This cutting-edge technology ensures rapid power source cutoffs during emergency halts, operational mishaps, or single-valve malfunctions, thereby safeguarding both personnel and equipment.
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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 your air supply is pristine, dry, and devoid of any oils or contaminants to maintain optimal performance.
- Confirm that the valve model precisely aligns with the machine's pneumatic interfaces for seamless integration.
3.2 Installation Procedure
1. Mounting: Rigorously mount the valve vertically in its designated location on the press's pneumatic control panel, securing it with M6 bolts.
2. Pneumatic Connections:
- Main Circuit: Connect the air supply to the inlet (P) and link the actuator (such as a cylinder) to the outlet (A) for robust functionality.
- Redundant Circuit: Establish an independent connection for the backup channel, ensuring no cross-interference for added security.
3. Electrical Wiring:
- Solenoid Coil Voltage: Choose between DC24V±10% or 110V/220V, ensuring specifications are set in advance (with Red as +, Black as -).
- Ensure the wire is grounded reliably to the equipment's earthing terminal for safety.
4. Operating Procedures
4.1 Pre-Operation Checks
- Confirm that the manual reset button is positioned to "ON" for proper functionality.
- Use the test button to simulate an emergency stop and verify the flawless synchronization of the dual channels.
4.2 Normal Operation
- In operation, both valves function in unison, ensuring safety; any channel failure triggers a red alarm light and activates the automatic backup.
4.3 Emergency Stop
- Engage the E-stop button to instantaneously cut off the air supply, bringing the press slide to an immediate halt, ensuring absolute safety.
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5. Maintenance
5.1 Routine Maintenance
- Weekly: Clean the valve surface and meticulously inspect all air hose connections for potential leaks to maintain optimal condition.
- Monthly: Test the response time, diligently record data to ensure timely interventions.
5.2 Periodic Service
- Every 6 months: Replace seals and meticulously clean the spool using anhydrous ethanol for enduring efficiency.
- Annually: Have a professional calibration of solenoids and sensors performed to guarantee peak operational accuracy.
6. Troubleshooting
Symptom Possible Cause Solution
Valve Inaction Power off / Coil burnout Check wiring; replace coil
Issue: Air Leakage Identified Cause: Seal degradation or loose fittings Solution: Replace seals or tighten fittings to ensure efficient operation.
Issue: Delayed Response Identified Cause: Low pressure or spool blockage Solution: Increase pressure or clean the spool for optimal performance.
7. Safety Warnings
- 1. IMPORTANT: Never attempt to disassemble the valve while under pressure! Ensure the system is fully depressurized before any maintenance or servicing.
- 2. NOTICE: Only authorized personnel may perform internal adjustments. Unauthorized interference is strictly prohibited.
- 3. ALERT: Immediately shut down operations if any abnormal noise or leakage is detected to prevent damage or accidents.
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8. After-Sales Service
- Warranty: Coverage extends for 12 months against non-human induced damage, assuring peace of mind.
- Technical Support: Available 24/7 via our hotline at +86 136 9861 5076, providing prompt assistance whenever necessary.
Shandong Tenord Machinery Equipment Co., Ltd. Global Supplier of Pneumatic Solutions About Us Shandong Tenord Machinery Equipment Co., Ltd. stands at the forefront of the pneumatic technology industry as a high-tech enterprise devoted to the research and development, production, and sales of superior pneumatic equipment. Our headquarters in Shandong Province, a pivotal industrial hub of China, fuels our commitment to providing efficient, reliable, and avant-garde pneumatic solutions to industrial markets around the globe. Our driving force, encapsulated by the motto "Innovation Drives Progress, Quality Defines Excellence," has solidified our reputation as a premier brand within the pneumatic technology sector. ---Core Products & Solutions Our expansive product portfolio caters to a wide array of industrial applications, including: - Pneumatic Clutches & Brakes: Crafted for high performance, these solutions ensure precise control in demanding heavy-duty settings. - Pneumatic Couplings & Fittings: Engineered for durability, these leak-proof connectors facilitate seamless integration into pneumatic systems. - Pneumatic Valves: Featuring intelligent flow control, these valves adapt to high-pressure and high-frequency demands effortlessly. Explore over 100 standardized models across multiple product categories, with our modular designs fulfilling customized requirements of industries such as metallurgy, mining, chemical processing, automotive manufacturing, and construction machinery. ---Technology & Quality Assurance - R&D Excellence: Our cutting-edge R&D center, staffed by global experts, boasts advanced facilities including CNC precision machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: We uphold the highest standards with ISO 9001-certified manufacturing, CE and RoHS compliance, and the use of aerospace-grade materials like aluminum alloys and composite polymers, extending product lifespan by 30% beyond industry norms. - Innovation Leadership: Proud holders of 17 national patents, our proprietary Intelligent Pneumatic Clutch-Brake System is celebrated for its energy efficiency and alignment with international technological standards. ---Global Presence & Service - Production Capacity: Our dual manufacturing bases in Jinan and Qingdao boast an annual output of 12 million units, ensuring scalable production and prompt delivery. - Worldwide Network: Our products are exported to over 20 countries/regions across Southeast Asia, the Middle East, and Europe, supported by a robust sales and service presence in 30 Chinese provinces. - Customer-Centric Support: Benefit from 24/7 technical assistance, comprehensive lifecycle services (consultation, installation, maintenance), and a stellar 98%+ client satisfaction rate sustained over five consecutive years. ---Sustainability & Vision - Green Manufacturing: Pioneering process innovations have achieved a 40% reduction in energy consumption and zero discharge of industrial wastewater. - Industry Collaboration: We have forged partnerships with renowned universities and research institutes to co-develop 3 industry standards and IoT-enabled smart pneumatic management systems. - Future Focus: We are at the forefront of driving Industry 4.0 integration, offering digitalized pneumatic solutions that align with global trends towards automation and eco-friendly technology. ---Vision Our Vision: To emerge as a world-class provider of intelligent, sustainable pneumatic technologies, empowering industries worldwide with groundbreaking innovation and unrivaled 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 - Expedited Global Delivery - OEM/ODM Supported *Precision in Motion, Trust in Quality*
Product Description
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