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Help CenterA-Type Valve Wrench Non-Sparking, Beryllium Copper,Length 520 Mm, Weight 2775g
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We are Cangzhou Dean Safety & Special Tools Co., Ltd, a manufacturer established in 2001 with an annual export value exceeding US$100 million. Our A-Type Non-Sparking Valve Wrench, crafted from premium beryllium copper, delivers maximum safety in explosive and flammable environments. At 520 mm in length and weighing 2775 g, this heavy-duty tool offers optimal leverage and durability for reliable valve operation. Designed for professionals who prioritize both performance and protection, it is an essential asset for industries handling hazardous materials.
Product Features & Technical Specifications
This wrench is engineered from beryllium copper, a copper alloy known for its non-sparking property, high strength, and excellent corrosion resistance. The A-type jaw design ensures a secure grip on valve stems, while the extended 520 mm handle provides increased torque without compromising control. Below are key parameters:
| Parameter | Value |
| Length | 520 mm |
| Weight | 2775 g |
| Material | Beryllium Copper (BeCu) |
| Hardness | HRC 30-35 (typical) |
| Spark Test | Non-sparking (certified per ASTM) |
| Surface Finish | Smooth polished, anti-rust |
Key Advantages & Customer Benefits
Enhanced Safety: Beryllium copper eliminates friction sparks, making the wrench ideal for oil refineries, chemical plants, gas pipelines, mining, and marine applications where flammable gases or dust are present.
Superior Durability: The alloy offers high tensile strength and fatigue resistance, ensuring long service life even under repeated heavy use. It also withstands corrosion from moisture, salt, and many chemicals.
Optimal Leverage: The 520 mm length provides enough moment arm to loosen or tighten large valves without requiring excessive force, reducing operator fatigue.
Precise Fit: The A-type jaw is machined to tight tolerances, gripping valve stems securely to prevent slippage and damage to the valve.
Low Maintenance: The smooth surface resists dirt accumulation, and the tool requires only occasional cleaning and light oiling to maintain its condition.
Portable yet Heavy Duty: At 2775 g, the wrench feels substantial but remains manageable for one-person operation. Its balanced design minimizes wrist strain.
This wrench is widely used for gate valves, globe valves, butterfly valves, and other quarter-turn or multi-turn valves in both above-ground and underground installations. Whether you are working in a petrochemical facility, a natural gas storage field, or a marine engine room, this tool ensures your valve maintenance tasks are performed with the highest level of safety.
Our Commitment & Trustworthiness
With over two decades of specialization in safety tools, Cangzhou Dean has supplied products to markets in North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our annual export volume surpasses US$100 million, reflecting the trust of global clients. Each tool undergoes rigorous quality inspection, including hardness testing, dimensional check, and spark-resistance verification. We offer customization options such as different jaw sizes, handle lengths, or surface coatings upon request. Our experienced team ensures prompt shipping from Tianjin, Shanghai, or Ningbo ports. Choose Dean for reliable, compliant safety tools that protect your personnel and assets.
Frequently Asked Questions (FAQ)
Q1: Can this wrench be used in underwater environments?
A1: Yes, beryllium copper is highly corrosion-resistant, making it suitable for freshwater and saltwater applications. However, regular rinsing and drying after exposure to seawater are recommended to prevent salt buildup.
Q2: Is beryllium copper safe to handle?
A2: Yes, beryllium copper in solid tools is safe under normal use. The beryllium content is bound within the alloy and poses no inhalation risk. Standard handling and storage precautions apply.
Q3: Does this wrench meet any international non-sparking standards?
A3: Our tools are manufactured to meet ASTM non-sparking requirements. Specific certifications (e.g., ATEX, IECEx) can be provided upon request depending on your region and application needs.
Q4: What is the maximum torque capacity of the A-Type Valve Wrench?
A4: The wrench is designed for manual operation and can handle typical valve torques encountered in industrial settings. For precise torque limits, please consult our technical team with your specific valve specifications.
Q5: Can I customize the length or jaw opening?
A5: Yes, we offer customization for length, jaw size, and surface finish. Please provide your requirements, and our engineers will design a suitable solution. Minimum order quantity may apply.
Q6: How should I maintain the non-sparking property over time?
A6: Avoid using the wrench on steel or iron surfaces that could cause contamination. Clean the tool after use and store it separately from ferrous tools. If any wear or burrs appear, they can be filed smooth without affecting non-sparking capability.
Q7: What is the typical lead time for standard and custom orders?
A7: Standard models are usually shipped within 7-15 days after order confirmation. Custom orders may require 20-30 days depending on complexity. We will confirm the timeline upon receiving your inquiry.
Q8: Do you provide samples for testing before bulk purchase?
A8: Yes, sample orders are welcome. You can contact our sales team to request a sample. Freight charges and sample cost are negotiable based on your volume commitment.
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