Uses
- SP-6 Standard Finishes for Contact Faces Pipe Flanges and Connecting End Flanges of Valves and Fittings
- SP-25 Standard Marking System for Valves, Fittings, Flanges and Union
- SP-44 Steel Pipeline Flanges
- SP-53 Quality Standards for Steel Castings and Forgings for Valves, Flanges and Fittings and Other Piping Components - Magnetic Particle
- SP-54 Quality Standards for Steel Castings and for Valves, Flanges and Fittings and Other Piping Components - Radio graphic
- SP-55 Quality Standards for Steel Castings and for Valves, Flanges and Fittings and Other Piping Components - Visual
- SP-58 Pipe Hangers and Supports - Material, Design and Manufacture
- SP-61 Pressure Testing of Steel Valves
- SP-69 Pipe Hangers and Supports - Selection and Application
- SP-75 High Test Wrought Butt Welding Fittings
- SP-82 Valve Pressure Testing Methods
- SP-89 Pipe Hangers and Supports - Fabrication and Installation Practices
manufacturers standardization society of the valve and fittings industry
MSS stands for Manufacturers Standardization Society of the Valve and Fittings Industry, which is a non profit technical society for conducting the work of devising standards for valves, valve accessories, valve operations, and pipe fittings. MSS standards are very useful in the quality, safety, and performance of these component parts in many industries such as oil and gas, chemical, water treatment, and more
Some key functions and contributions of MSS include:Some key functions and contributions of MSS include:
Standard Development: MSS also has a full range of standards and technical papers dealing with valves and fittings and their design, manufacture and application. These standards encompass design, material, test methods and procedures, and performance requirements and thus enable the manufacturers to develop quality and predictable products.
Industry Collaboration: ANSI and API are some of the associations that MSS works with to ensure that its standards are compatible with the overall industry standards.
Quality Assurance: MSS standard therefore plays an important role in the provision of standard for the production of valves and fittings that are to be used in critical operations. Compliance with these standards is frequently a condition of the procurement procedures and the industry standards.
Education and Training: MSS has educational materials and training to impart to industry workers concerning the organization’s guidelines and their relevance.
Advocacy: MSS plays the role of representing the valve and fittings industry through engaging in debate on issues concerning regulations, codes and standards that affect the association’s members and the industry.
Some of the commonly used MSS standards are: MSS SP-25: Standard Marking System for Valves, Fittings, Flanges, and Unions, MSS SP-61: Pressure Testing of Valves and MSS SP-85: Cast Iron Globe and Angle Valves. All these standards encompass various aspects of the valves including the design and the methods of testing the valves, the material used and the measurements.
MSS standards are generally accepted and implemented by the industry to guide manufacturers, engineers and procurement specialists in specifying the type of valves and fittings that are suitable for a given application.
Manufacturing standards
Manufacturing Standards are defined as a general prerequisite that manufacturers have to adhere to in their production process with a view of producing goods that will meet given quality or safety standards. These standards are normally set and promoted by the industry associations, governments, and other related bodies.
In general, it is possible to distinguish many different manufacturing standards that are used in the case of control valves. Some of the most common standards include:There are various general characteristics, but the following are the most common ones:
- API 600: This standard provides recommendations for the industry to achieve the manufacture, materials, design, installation, application and maintenance of those control valves necessary for the oil and gas industries.
- ANSI/ISA 75. 1: This standard is applicable to the selection as well as use of control valves for practically all branches of industry.
- ISO 5208: This standard covers the multiple measures in both the dimensional and performance characteristics of control valves.
These are standards that need to be attained to avoid any risk that control valves pose in the manufacturing companies. Manufacturing standards can also be useful in avoiding cases of having to conduct costly recalls and having legal cases against the manufacturing company.
Here are some of the benefits of complying with manufacturing standards:
- Improved product quality: Manufacturing standards are those standards, which are useful in making sure that control valves can be manufactured to the best standards of quality. This in turn can go a long way towards eliminating the potential for failures and accidents.
- Increased safety: Manufacturing standards help in ensuring that the control valves provide no threat to the users’ safety. This could be helpful in avoiding incidents that may lead to harm to the employees as well as the rest of the community and the environment/natural resources.
- Reduced costs: Another way is to enhance the awareness of the current manufacturing standards and to call for them in a bid to reduce the cost of the control valves in the future. This is because the compliant valve tends to be durable and if it does fail it does not require it to be done on the machine.
- Improved customer satisfaction: Customer satisfaction will only be possible if they are able to place their hands on the control valves that are produced according to the set standards. This may lead to higher sales and, at the same time, repeat business from clients who would rather return to the business instead of approaching the other competitor’s outlets.
Thus, the general fulfillment with manufacturing standards is significant owing to several considerations. It can serve as a tool for increasing all the characteristics of products, for enhancing safety, for reducing expenses, and for enhancing customer satisfaction.
There are other standards that may be applicable to control valves depending on the various applications as stated above. For instance, control valves applied in the food and beverages industry will require standards of the Food and Drug Administration. Some of the control valves that may be used in pharmaceutical manufacturing may require the USP standards.
Manufacturers should know all these standards and make sure that the control valves they are using meet these or some other standards.
Manufacturers standardization society
MSS, an association of valve and fittings industry, is a non-profit technical organization that prepares and issues standards for manufacturers for many parts and devices. MSS standards are well adopted and applied in different fields such as oil and gas, chemical, water treatment and other fields. Here are some key aspects of the Manufacturers Standardization Society:
Standard Development: MSS is mainly engaged in the standardization and production of documents that are related to the industry.These standards focus on nearly all elements of the components, which include valves, fittings, flanges, actuators and among other related products. A specification can be understood as rules and procedures regarding how a particular product is to be made, what materials should be used, and the anticipated performance.
Industry Leadership: MSS as a professional organization in the valve and fittings standards has a great influence in the industry. In this case, it works with other authorities and organizations as well as industry players to ensure that the set standards are relevant to the current industry requirements and practices.
Quality Assurance: MSS standards are very crucial in as far as the quality, safety, and reliability of products in the valve and fittings industry is concerned. These are the standards that manufacturers often use in order to create components that are similar and of good quality.
Educational Initiatives: MSS also provides information and materials, workshops, and seminars to assist in the learning process of the given standards by the industry’s professionals. This education and outreach attempt increases the society understanding and knowledge in the area.
Advocacy: MSS plays a key role in representing the members’ and industry’s needs and concerns in issues concerning rules, codes, and standards. This organization’s goal is to make sure that the standard set for the industry is achievable, reasonable, relevant and meets the current needs of the industry.
Wide Range of Standards: MSS has therefore been able to come up with a number of standards that are used in the design and operation of valves and fittings. These standards include marking systems, pressure testing, materials, dimensions, and many other matters that may apply in a particular production.
The following are some of the most recognized MSS standards; MSS SP-25: Standard Marking System for Valves, Fittings, Flanges, and Unions, MSS SP-61: Pressure Testing of Valves, and MSS SP-85: Cast Iron Globe and Angle Valves among others.
Therefore, the Functions and Scope of Manufacturers Standardization Society indicates that this society has a very important role in the valve and fittings industry as it works towards offering the best standards in quality and safety while at the same time, promoting high performance standards in the industry. These standards are commonly used and hold great significance for manufacturers, engineers, and other specialists who work in industries that employ such parts.
MSS Standard
MSS Standard can be given as a term used to refer to the standard that is developed and published by the Manufacturers Standardization Society- MSS. MSS is a non-profit technical association that aims to develop industry standards as relates to different parts and commodities that are related with the valve and fittings sector.MSS standards are quite general and encompass such aspects as design, materials, testing, and performance criteria of these components. Here are some examples of well-known MSS standards:
MSS SP-25: This standard defines a marking scheme for valves, fittings, flanges, and unions that are employed in the piping systems. It offers procedures that can be used to label these components to show critical data like the maker, material, and pressure among others.
MSS SP-61: The coverage of MSS SP-61 is on pressure testing of valves. This provides information on how valves should be checked and the standardized conditions and events that should be used in the process.
MSS SP-85: This standard addresses cast iron globe and angle valves. This standard contains the recommendations on the design, material, and size of these valves which are widely applied in water and wastewater systems.
MSS SP-110: MSS SP-110 deals with the ball valves for waterworks service. It covers specification for construction, materials, and performance of ball valves for water supply and distribution networks.
MSS SP-135: This standard concerns safety relief valves. It gives a background on the design and materials, testing and performance of safety-relief valves that are required in protecting process equipment and systems against overpressure.
MSS SP-143: This standard which is MSS SP-143 provides information concerning the design, materials, testing and performance requirements for resilient seated butterfly valves. These valves are used generally in many sectors for flow control.
These are but some of the MSS standards that were presented. MSS has built a set of standards which is quite extensive and covers various types of valves, fittings and related parts. These standards are well known and practiced in the valve and fittings market for the purpose of inspection of the products. MSS Standards are therefore very useful to engineers, manufacturers and other professionals in various fields as they provide handy information on how to design, specify and procure parts and components for various uses.