Non-Sparking Safety Tools Manufacturer Since 1983
- 186000 ㎡ Company covers an area
- 1500 sets Advanced production equipment
- 1500 * 10⁴ Annual production of non-sparking tools
Our 176A non sparking valve spanner features a drop-forged structure which gives extra tensile strength to the wrench. This tool produces little spark from intense friction between the gripping face and the head of nuts or bolts. Therefore, it can be used in various explosive or flammable atmospheres.
This series of spanner consists of an upper hook and lower jaw connected to a metal handle. The hook catches on the valve while the lower jaw closes up against the outer circle of the valve. This gripping manner makes the wrench to turn the valve easily. The product is Q/ZBF-176A standard compliant. It has many desirable features such as high tensile strength, long service life, and stable mechanical property.
| Model | K mm |
L mm |
Be-Cu g |
Al-Cu g |
| 176A-1002 | 40 | 355 | 915 | 825 |
As well as providing the specification listed above, we can also tailor-make the spanner to customer specific requirements or strictly according to the technical drawing.
Related Names
High Stability Valve Wrench Supplier | Oilfield Valve Installation Tool | Petroleum Industry Device
Equipped with 1,500 advanced machines, producing 15 million non-sparking tools annually across 1,200 product series and over 16,000 specifications.
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Our non-sparking tools are thoroughly tested to meet international safety standards, including Japanese JISM7002-96 and Chinese GB/T10686-2013. Steel special tools and other products comply with European GS certification, BAM certification, and key German DIN standards such as DIN7444, DIN133, DIN894, and more.
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Reliable Non-Sparking Tools Since 1983
