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
Adopting a cutting-edge dual-redundancy design, this valve incorporates two independently functioning pneumatic channels to safeguard personnel and equipment. When faced with emergency stops, operational mishaps, or single-valve malfunctions, the system ensures an immediate cessation of power, maintaining optimal safety at all times.
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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
- Assure that the air supply is pristine, free of moisture, and devoid of oil or contaminants.
- Confirm compatibility of the valve model with machine pneumatic interfaces.
3.2 Installation Procedure
1. Mounting: Secure the valve vertically in its designated position on the press pneumatic control panel using M6 bolts for a steadfast installation.
2. Pneumatic Connections:
- Main Circuit: Connect the air supply to the inlet (P) and ensure the actuator (e.g., cylinder) links to the outlet (A) seamlessly.
- Redundant Circuit: Integrate the backup channel independently to prevent cross-interference.
3. Electrical Wiring:
- Solenoid Coil Voltage: Compatible with DC24V±10% or 110V/220V; specify beforehand. Ensure red wire is positive and black is negative for an impeccable setup.
- Securely ground the wire to the equipment's earthing terminal for utmost safety.
4. Operating Procedures
4.1 Pre-Operation Checks
- Ensure the manual reset button is toggled to the "ON" position to commence operations.
- Engage the test button to simulate an emergency stop, verifying the flawless coordination of dual channels.
4.2 Normal Operation
- During regular operations, both valves execute in tandem. A channel failure triggers a red alert light and seamlessly activates the backup system, ensuring uninterrupted performance.
4.3 Emergency Stop
- Activate the E-stop button to instantaneously sever the air supply, ensuring the press slide halts immediately for unparalleled safety.
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5. Maintenance
5.1 Routine Maintenance
- Conduct weekly cleaning of the valve surface and inspect air hose connections meticulously for any leaks.
- Monthly evaluation of response time is essential; diligently record the data for precision maintenance.
5.2 Periodic Service
- Replace seals biannually and cleanse the spool using anhydrous ethanol for optimal longevity.
- Ensure annual professional calibration of solenoids and sensors for peak performance.
6. Troubleshooting
Symptom Possible Cause Solution
Valve Inaction Power off / Coil burnout Verify wiring; replace the coil if necessary for seamless operation.
Air Leakage: Encountering seal degradation or loose fittings? Secure peace of mind by replacing seals or tightening fittings promptly.
Delayed Response: Experiencing low pressure or spool blockage? Enhance performance by increasing pressure or cleaning the spool for swift operation.
7. Safety Warnings
- 1. NEVER disassemble the valve under pressure! Always ensure the system is fully depressurized before servicing to guarantee safety.
- 2. Internal adjustments are strictly prohibited for non-authorized personnel to maintain system integrity and safety.
- 3. Immediately shutdown operations if any abnormal noise or leakage is detected to prevent damage or hazards.
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8. After-Sales Service
- Warranty: Enjoy peace of mind with a 12-month warranty covering non-human damage.
- Technical Support: Reach out to our 24/7 hotline at +86 136 9861 5076 for comprehensive support and assistance.
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 and excellence in the pneumatic industry. As a high-tech enterprise with its heart in Shandong Province, a powerhouse of industry in China, we dedicate ourselves to crafting efficient, dependable, and groundbreaking pneumatic solutions for global industrial markets. Under the guiding principle of "Innovation Drives Progress, Quality Defines Excellence," Tenord has become synonymous with leadership in pneumatic technology. ---Core Products & Solutions Discover our extensive range of products tailored for diverse industrial applications: - Pneumatic Clutches & Brakes: Engineered for optimal precision control even in the most demanding heavy-duty environments. - Pneumatic Couplings & Fittings: Built for durability and leak-proof performance, ensuring seamless integration into any pneumatic system. - Pneumatic Valves: Cutting-edge flow control valves designed to adapt to high pressure and frequency demands. Offering over 100 standardized models across numerous product lines, our modular designs meet customized needs in fields such as metallurgy, mining, chemical processing, automotive manufacturing, and construction machinery. ---Technology & Quality Assurance - R&D Excellence: Our R&D center, staffed with global pneumatic experts, boasts state-of-the-art facilities such as CNC precision machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: Ensuring superior quality with ISO 9001-certified manufacturing processes, CE and RoHS compliance, and aerospace-grade materials like aluminum alloys and composite polymers, extending lifespan by 30% over industry norms. - Innovation Leadership: Proud holders of 17 national patents, including our exclusive Intelligent Pneumatic Clutch-Brake System, lauded for its energy efficiency and cutting-edge technology. ---Global Presence & Service - Production Capacity: Our dual manufacturing bases in Jinan and Qingdao enable an impressive annual output of 12 million units, guaranteeing scalability and timely delivery. - Worldwide Network: With exports reaching over 20 countries and regions across Southeast Asia, the Middle East, and Europe, we maintain a strong sales and service foothold in 30 Chinese provinces. - Customer-Centric Support: Offering 24/7 technical assistance, comprehensive lifecycle services (consultation, installation, maintenance), and achieving a 98%+ client satisfaction rate for five consecutive years. ---Sustainability & Vision - Green Manufacturing: Achieving a remarkable 40% reduction in energy consumption and zero industrial wastewater discharge through innovative processes. - Industry Collaboration: Collaborating with leading universities and research institutes to develop three industry standards and IoT-enabled smart pneumatic management systems. - Future Focus: Pioneering Industry 4.0 integration with digitalized pneumatic solutions, embracing global trends in automation and sustainable technologies. ---Vision Our vision is to become a globally recognized leader in intelligent, sustainable pneumatic technologies, empowering industries with unparalleled innovation and reliability. Contact Us Discover how Tenord can elevate 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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