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- BIS certification not only ensures that air relief valves conform to the standards of IS 14845:2000, but also makes these devices suitable and safe for use in water supply and pipeline systems.
- Certified valves are subjected to stringent tests which measure strength of the materials used, durability, ability to withstand pressure, and leakage.
- These ensure that the valves are of high reliability in their performance. Under normal circumstances, these valves can release the air which is trapped inside the pipelines, thus avoiding any build-up of pressure, bursting of pipes or damages to the system.
- ISI mark is present on BIS-certified products which helps greatly in building trust among consumers, contractors as well as government authorities.
- Certification is generally a pre-requisite for bidding in government tenders and carrying out infrastructure projects.
Introduction
Air relief valves are vital components in the smooth functioning and safety of water supply and pipeline systems. They are capable of discharging air accumulated in the pipelines automatically, thus avoiding the problems like air locking, pressure imbalance, and possible damage to the infrastructure .In order to help the manufacturers to produce high quality and efficient air relief valves, the Bureau of Indian Standards (BIS) has come up with IS 14845:2000, a standard that defines the requirements of air relief valves used in water works. BIS certification for this standard is a proof that the products adhere to the set benchmarks for design materials construction, and testing.
What is IS 14845:2000?
IS 14845:2000 is a standard in India that has been issued by the Bureau of Indian Standards (BIS). It sets the requirements for air relief valves which are employed in water supply and pipeline systems. The purpose of this standard is to make sure that the valves are capable of efficiently releasing the air that gets trapped inside, keeping the pipelines working at their best, and avoiding any harm due to the buildup of air.
Key Points:
- Scope of Standard : In particular, this standard is applicable to air relief valves used in water works, irrigation systems, and distribution pipelines
- Design & Construction Requirements:This standard intends to specify materials, sizes, and construction requirements for valves to ensure long life and proper workings.
- Performance Criteria: It specifies the criteria of air releasing capacity, pressure tolerating and the feature of perfect seal.
- Testing & Quality Checks: Before getting the certificate, valves should be subjected to tests such as pressure test, leakage test, and operational check.
- Marking & Certification: Products meeting the requirements of this standard can be marked with ISI, the hallmark of BIS certification and the reassurance of quality.
Products Covered Under IS 14845 : 2000
IS 14845:2000 pertains to air relief valves utilized in water supply and pipeline systems. These valves play a crucial role in releasing the trapped air and maintaining the smooth operation of pipelines. The standard comprises the following types of products:
Key Reasons:
- The main function of single orifice air release valves is to help in removing the small pockets of trapped air within the pipeline during its usual operation
- Two orifices are built into these air valves, with one large air evacuation opening designed for pipeline filling and large air escape, and a separate smaller orifice for the regular small air release during operation.
- Kinetic air valves are a good choice for large air discharge since they can even quickly expel the air if the pipeline is being filled or drained.
- This makes them capable of handling situations of large air discharge as well as continuous small air release.
- Water works air valves are air valves that are specifically manufactured to meet the requirements of municipal water supply systems, irrigation networks, and transmission pipelines.
Importance and Benefits of BIS Certification
| Importance | Benefits |
| Ensures Standardized Quality: Guarantees that the air relief valves comply with the specified requirements for design, materials, and performance. | Improved Product Reliability: Certified valves ensure consistent performance even at varying pressure and operational conditions. |
| Enhances System Efficiency:Properly certified valves aid in venting trapped air which results in better efficiency of the entire pipeline system. | Access to Government Projects: Required for participation in numerous government and public sector/infrastructure tenders. |
| Prevents Pipeline Damage:The chances of air locks, pressure surges, and pipe bursts are minimized, thus safeguarding the infrastructure over the long term. | Competitive Advantage: BIS-certified products have a greater appeal in the market as compared to their uncertified counterparts |
| Builds Market Trust :By having the ISI mark, the product gains trustworthiness in the eyes of buyers, contractors, and government authorities. | Reduced Maintenance Costs: Reliable valves that are less prone to failures, and thus less need for repairs/replacements. |
| Supports Regulatory Compliance :It is an excellent way for the manufacturers to align with Indian laws and standards regarding water supply equipment. | Customer Satisfaction: The end users are more assured of the safety, longevity, and effectiveness of the certified products. |
Step-by-Step Process of BIS Certification
Step1:Documentation
- Collect required technical documents
- Prepare product specifications
- Gather company registration details
- Ensure documents follow BIS format
Step2:Product Testing
- Send samples to a BIS-approved lab
- Conduct safety and quality tests
- Receive test reports
- Confirm compliance with BIS standards
Step3:Application Submission
- Fill out the BIS application form
- Upload all required documents
- Attach valid test reports
- Pay the necessary BIS fees
Step4:Scrutiny and Inspection
- BIS reviews submitted documents
- Authority verifies test results
- Factory/product inspection may occur
- Clarifications requested if needed
Step5:Grant of License
- BIS approves the application
- License number is issued
- Product can carry BIS mark
- Renewal required before expiry
Documents Required for BIS Certification
| Category | Documents Required |
| Business Documents | Business license/registration, ISO certificate, organizational details |
| Manufacturer Details | Factory layout, process flow chart, machinery list, production details |
| Product Documents | Product specifications, component list, user manual, model details |
| Testing Documents | Test report from BIS-recognized lab, sample details, test request form |
| Legal & Compliance | Authorization letter, brand ownership proof, trademark certificate (if any) |
| Import/Foreign Manufacturer (If applicable) | AIR (Authorized Indian Representative) details, contract agreement, overseas manufacturer documents |
Timelines, Costs, Validity & Renewal
- Timelines: Usually from 20 to 30 days, with only 7-15 days for the testing.
- Costs: The cost of the government and the test varies depending on the product. There can be some additional charges though.
- Validity: The validity period is 2 years in most situations.
- Renewal: The renewal is done before the expiration; there should be updated documents/tests; the renewal
Why Choose Diligence Certifications
Diligence Certifications is a professional consultancy firm dedicated to offering expert advice for getting BIS certification for an extensive line of products, including air release valves as per IS 14845:2000. The company specializes in unraveling complicated certification paper works to enable the manufacturers to stay compliant with minimal efforts. Backed by thorough understanding of the BIS rules and norms, Diligence Certifications provides full-cycle assistance through the licensing process from paper compilation and submission of application to arranging product testing and issuing approval.
Conclusion
BIS Certification of Air Relief Valves in accordance with IS 14845:2000 is a crucial step towards guaranteeing the quality, safety, and efficient functioning of the valves used in water pipeline systems. Meeting this standard allows the manufacturers to provide dependable devices that can successfully release the air pockets, protect the pipelines from harm, and boost the efficiency of the whole system.
Frequently Asked Questions (FAQs)
What is IS 14845:2000?
It is an Indian Standard that defines the requirements for air relief valves used in water pipeline systems.
Is BIS certification mandatory for air relief valves?
It is based on the government policies and the requirements of the tenders but it is usually mandatory for the projects in the public domain.
What is the ISI mark?
This mark is a certification that the product is manufactured according to the standards and quality norms set by BIS.
Who can apply for BIS certification?
Any manufacturer of air relief valves including domestic and foreign ones.
What documents are required for certification?
The main documents required include product descriptions, the manufacturing process, test certificates, and factory information.
What is the duration of obtaining BIS certification?
Generally, it depends on the documentation and testing, and it may take from several weeks to even a few months.
What experiments are done on air relief valves?
These tests are mainly pressure testing, leakage testing, and performance checking.
What are the advantages of getting BIS certification?
First of all, it signifies the quality of the product, secondly it enhances the confidence of the market, and thirdly, it provides an opportunity to bid for government tenders.
Is it possible for foreign manufacturers to obtain BIS certification?
Yes, they can do that by the application of the BIS Foreign Manufacturers Certification Scheme (FMCS).
What kind of help can Diligence Certifications offer?
They will not only provide you with comprehensive support right from your documentation till the final BIS approval but also the whole process will be streamlined and made very easy by them.
