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
This state-of-the-art valve features a sophisticated dual-redundancy design, incorporating two distinct pneumatic channels. It guarantees instant power source disconnection during emergency stops, user errors, or any single-valve malfunction, thereby safeguarding both personnel and equipment with unmatched reliability.
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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 Premium Aluminum Alloy (with Anodized Surface)
Seal Material Durable Nitrile Rubber (NBR)
Response Time Remarkably swift ≤0.1 sec
Protection Rating Robust IP65
3. Installation Instructions
3.1 Pre-Installation
- Ensure air supply is pristine, thoroughly dry, and devoid of oil/contaminants.
- Confirm valve model is perfectly suited to machine pneumatic interfaces.
3.2 Installation Procedure
1. Mounting: Secure the valve meticulously in a vertical position on the designated press pneumatic control panel using sturdy M6 bolts.
2. Pneumatic Connections:
- Main Circuit: Seamlessly connect the air supply to inlet (P) and direct actuator (e.g., cylinder) to outlet (A).
- Redundant Circuit: Independently configure the backup channel to ensure no cross-interference.
3. Electrical Wiring:
- Solenoid Coil Voltage: Choose between DC24V±10% or 110V/220V (please specify in advance) (Red: +, Black: -).
- Securely ground the wire to the equipment's earthing terminal to ensure safety.
4. Operating Procedures
4.1 Pre-Operation Checks
- Verify that the manual reset button is positioned in the "ON" setting.
- Initiate the test button to mimic an emergency stop and validate the synchronization of dual channels.
4.2 Normal Operation
- During operation, both valves function in unison. Any failure of either channel will trigger a red alarm light and automatically engage the backup mechanism.
4.3 Emergency Stop
- Press the E-stop button to simultaneously disconnect the air supply, ceasing the press slide immediately for safety.
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5. Maintenance
5.1 Routine Maintenance
- Clean the valve's surface on a weekly basis; regularly inspect air hose connections for any signs of leakage.
- Conduct a monthly response time test and meticulously record the data for reference.
5.2 Periodic Service
- Replace seals biannually; clean the spool using anhydrous ethanol for optimal performance.
- Annually, ensure professional calibration of solenoids and sensors for precise functioning.
6. Troubleshooting
Symptom Possible Cause Solution
Valve Inaction Power off / Coil burnout Inspect wiring; replace coil as needed
Air Leakage: Experience superior sealing performance by addressing seal degradation and loose fittings. Simply replace seals or tighten fittings to ensure optimal efficiency in your system.
Delayed Response: Mitigate low pressure and spool blockage to maintain swift operations. Enhance your system by increasing the pressure or cleaning the spool for seamless functionality.
7. Safety Warnings
- 1. NEVER attempt to disassemble the valve under pressure! Always ensure the system is fully depressurized before conducting any service work.
- 2. Internal adjustments are strictly reserved for authorized personnel only. Unauthorized access is prohibited to maintain safety and integrity.
- 3. Immediate shutdown is crucial if you detect any abnormal noise or leakage, prioritizing safety and preventing potential damage.
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8. After-Sales Service
- Warranty: Enjoy peace of mind with our comprehensive 12-month warranty covering all non-human damage.
- Technical Support: Reach out for expert assistance anytime with our 24/7 hotline at +86 136 9861 5076.
Shandong Tenord Machinery Equipment Co., Ltd. Global Supplier of Pneumatic Solutions About Us Shandong Tenord Machinery Equipment Co., Ltd. is an esteemed high-tech enterprise dedicated to the R&D, production, and sales of cutting-edge pneumatic equipment. Nestled in Shandong Province, a pivotal industrial hub in China, we are unwavering in our mission to deliver efficient, reliable, and innovative pneumatic solutions to global industrial markets. Guided by our philosophy of "Innovation Drives Progress, Quality Defines Excellence," we have cemented our status as a leading brand in the pneumatic technology sector. --- Core Products & Solutions Discover our extensive product portfolio, meticulously crafted for diverse industrial applications, including: - Pneumatic Clutches & Brakes: Experience unparalleled performance with our high-performance solutions for precision control in heavy-duty environments. - Pneumatic Couplings & Fittings: Achieve flawless pneumatic system integration with our durable, leak-proof connectors. - Pneumatic Valves: Benefit from our intelligent flow control valves, designed for high pressure/frequency adaptability. With over 100 standardized models across numerous product categories, our modular designs are poised to meet customized demands in sectors such as metallurgy, mining, chemical processing, automotive manufacturing, and construction machinery. --- Technology & Quality Assurance - R&D Excellence: Our R&D center, staffed by a team of global pneumatic experts, integrates advanced facilities including CNC precision machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: Our commitment to excellence is reflected in our ISO 9001-certified manufacturing processes, CE and RoHS compliance, and the use of aerospace-grade materials (e.g., aluminum alloys, composite polymers), guaranteeing a lifespan 30% longer than industry benchmarks. - Innovation Leadership: With 17 national patents, including our proprietary Intelligent Pneumatic Clutch-Brake System recognized for its energy efficiency and international technological parity, we lead the charge in innovation. --- Global Presence & Service - Production Capacity: Our dual manufacturing bases in Jinan and Qingdao support an impressive annual output of 12 million units, ensuring scalable and timely delivery. - Worldwide Network: Our products reach 20+ countries/regions across Southeast Asia, the Middle East, and Europe, supported by a robust sales and service network in 30 Chinese provinces. - Customer-Centric Support: Benefit from our 24/7 technical assistance, comprehensive lifecycle services (consultation, installation, maintenance), and a 98%+ client satisfaction rate over five consecutive years. --- Sustainability & Vision - Green Manufacturing: We achieve 40% reduced energy consumption and zero industrial wastewater discharge through innovative processes. - Industry Collaboration: Partnering with prestigious universities and research institutes, we co-develop industry standards and IoT-enabled smart pneumatic management systems. - Future Focus: We are at the forefront of Industry 4.0 integration with our digitalized pneumatic solutions, aligned with global trends in automation and eco-friendly technology. --- Vision We aspire to be a world-class provider of intelligent, sustainable pneumatic technologies, empowering industries worldwide with pioneering innovation and unparalleled reliability. Contact Us Discover how Tenord can transform 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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