Basic Info.

Link to Sikai

Model NO.

200-mm

Type

F Wrench

Material

Copper Alloy

Standard

Metric

Brand

Forward

Surface Treatment

Polishing

Size

Common

Feature

Anti-Explosion

Working Mode

Manual

Folded

Unfolded

Handle Color

Pure

Application Age

Adult

Trademark

forward

Transport Package

Carton Box

Specification

200-mm

Origin

Hebei

HS Code

Product Description

 

Beryllium copper or aluminum bronze non sparking F type valve wrench



 NumberS
mmL
mmH
mmBe-Cu
gAl-Cu
g---------------

Safety Recommendations

 the technical of material :

Copper-Beryllium Alloy

           Be:     1.8%-2%

           Ni:     0.1%-0.6%

Composition

       Others&colon;     <0&period;6&percnt;

       Rest&colon;       Cu

Hardness         HB283-365

Breaking         δb105-120kgf&sol;mm2

 

Characteristics of the safety tools&colon;

• Spark Proof
• Non-magnetic
• Rust resistant

 

 

Application

• Spark proof&colon; petrochemicals&comma; mills and mining&comma; etc&period;
• Non-magnetic&colon; radar stations&comma; aerospace industries and clean rooms&comma; etc &mldr; &period;
• Rust resistant&colon; pharmaceutical industries&comma; shipyards&comma; laboratories and desalination plant&comma; etc &mldr;

 

 

Dangerous Areas&colon;

• With an atmosphere that is composed by a mix of air with flammable substances in gas conditions&comma; vapors&comma; mist or dust in which&comma; after the ignition starts&comma; the combustion spreads for all the mixture&period;

 

 

• Classification of dangerous areas&colon;

 

 

 

EXPLOSION PROBABILITY

Contact us to discuss your requirements of Non-sparking Valve Spanner. Our experienced sales team can help you identify the options that best suit your needs.

 

HIGH

MEDIUM AND LOW

VERY LOW

 

Definition

Frequent of Permanent

Explosive atmosphere

Occasional explosive

Atmosphere

 

Improbable explosive

Atmosphere

 

Kinds of protection

2 kinds of protection

Independent

Suitable for frequent or significative disturbs

 

Suitable for the normal use

Gases and vapors

 

ZONE 0

ZONE 1

ZONE 2

Dusts

 

ZONE 20

ZONE 21

ZONE 22

IMPORTANT&colon;

A zone can be dislocated because of the heating of the products&comma; kind of ventilation&comma; weather variation and errors in the manipulation&period;

 

The use of safety hand tools should be a key component of most industrial safety programs&period; An understanding of the hand tool's intended use and environment&comma; combined with proper tool selection&comma; maintenance and storage&comma; will greatly reduce the risk of explosion and fire&period;

We offers the following common-sense guidelines for Tool Use&comma; Maintenance and Storage&period;

• Keep non-sparking tools clean and free from ferrous or other contaminants&comma; which may impair the non-sparking properties&period;
• Do not use non-sparking hand tools in direct contact with acetylene&comma; due to the possible formation of explosive acetylides&comma; especially in the presence of moisture&period;
• During normal use&comma; all hammers and chisels will progressively develop some damage to the striking faces of hammers or the cutting edge and striking end of chisels&period; As part of the normal operating and safety procedures&comma; these tools should be returned to the workshop&comma; as with steel tools&comma; to have the faces and heads redressed&period; This is essential to prevent eye damage resulting from chips detaching from the item during use
• Do not store hammers and other hand tools fitted with wooden handles in places where the handles may dry out and shrink&period; This will increase the risk of the handle breaking or the head becoming loose
• Avoid overstrikes&comma; causing damage to the shaft&period; Supply replacement handles are often available from the manufacturer&comma; and should be fitted by a competent operator&comma; using an approved method of fitting and paying particular attention to the fitting of the wedges
• Fiberglass handles can offer advantages over wooden handles in terms of breaking stress and tolerance for adverse environmental conditions&period; Fiberglass shafts fail progressively&comma; rather than catastrophically&comma; reducing the risk of sudden failure&comma; injury or damage&period;
• When selecting a wrench&comma; the jaw opening should have a close and tight fit on the head of the nut or bolt to which it is being applied&period; This is especially true with non-sparking tools&comma; as they typically do not have the hardness of steel tools&period;
• Tools are designed for specific use&period; As with any tool&comma; additional torque should not be applied through the use of "cheater bars&period;" In addition to the probability that the tool will be damaged&comma; this is a dangerous practice for the safety of the operator&period; Wrenches should not be used as levers&semi; nor screwdrivers as chisels&comma; and so on&period;
• The accepted standards of safety and maintenance for common steel hand tools must also be adopted with non-sparking hand tools&comma; in addition to any specific recommendations resulting from the alloys used&period;
• When sharpening non-spark safety tools&comma; follow normal safety procedures&comma; such as the provision of eye and face protection&comma; adequate extraction and dust collecting facilities&period;

What are non-sparking tools?

Non-sparking tools have two unique features. First, non-sparking tools, as their name suggests, do not produce sparks. This makes them perfect for work involving flammable conditions. The second unique feature is due to the fact that they do not contain iron. This type of tool is made of non-ferrous metals, which means they are iron-free alloys. Meaning they are also non-magnetic tools. These tools can be used when working on hospital equipment, such as MRI machines.

What are non-sparking tools made of?

These great tools are made of several different alloys.

&#; Aluminum-copper is a lightweight alternative to many of the heavier copper-based alloys. While not as strong as beryllium alloys, this alloy retains its properties.

&#; Plastic tools are not only at the top of everyone's must-have list, but they are definitely non-magnetic and they never spark.

&#;Beryllium copper is the strongest and hardest copper alloy, boasting a tensile strength of - MPa. Beryllium copper tools are a must for the toughest jobs.

&#;Bronze is electrically conductive but does not spark. These tools have a long history in mechanical engineering and combat and are an excellent addition to any toolbox.

&#;Brass tools are a bit more expensive, they are durable, and have an aesthetic sheen to them. These tools can be stained, but this does not diminish their quality.

What are non-sparking tools used for?

If you are a young professional craftsman or welder looking to build a practical tool kit for yourself, then non-sparking tools are essential. There are many projects that require you to work in highly flammable areas or on magnetic equipment that could yank tools from your hands. Safety should always come first when it comes to situations that endanger humans. Working with flammable materials or powerful magnetic equipment is stressful enough, even without the constant threat of explosion.

What is the most important thing to know about &#;non-sparking&#; tools?

Non-sparking tools also produce what are sometimes called "cold sparks". These cold sparks have very low heat and do not ignite carbon disulfide, which has the lowest ignition point of any substance known to man. Therefore, while "spark-free" tools reduce the risk of sparking, they do not eliminate the possibility of sparking. The name "non-sparking" is misleading because these tools are capable of producing sparks: the term "spark-reducing tools" better describes these tools.

Non-metals such as wood, leather and plastic are suitable for some tools, such as spatulas, scrapers or spoons, without the risk of frictional sparks.

Non-sparking tools provide fire and explosion protection in environments where there is concern about sparks igniting flammable solvents, vapors, liquids, dust or residues.

How should you use and maintain non-sparking tools?

Follow these guidelines to reduce the risk of explosion and fire

1.Ensure that all "non-sparking" tools are kept clean and free of ferrous or other contaminants that could impede the non-sparking characteristics.

2.Select the proper size tool for the task (e.g., wrench opening to nut). Proper fit will help prevent the tool from slipping and reduce the chance of sparking.

3.Do not use non-sparking hand tools in direct contact with acetylene, which may form explosive acetylenes, especially in the presence of moisture.

4.Use local or mechanical ventilation systems, as appropriate, to remove hazardous materials, dust and vapors from the workplace.

5.Non-sparking tools require more frequent reconditioning. Normal safety procedures such as providing eye and face protection, adequate suction and dust collection facilities should be followed when grinding non-sparking tools.

Remember, there is no such thing as a truly non-sparking tool. On any job where flames are used or sparks are generated, make sure that an explosive atmosphere is not created. Such atmospheres include flammable vapor-air mixtures and organic dust clouds, such as flour or coal dust. Isolation, ventilation and decontamination are ways to ensure a safe working environment. Explosion meters are used in the workplace to protect people working in hazardous environments.

If you are interested in obtaining these tools, feel free to contact us for more information.

The company is the world’s best Valve Opening Key supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.