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- Obligatory Compliance – BIS for Butterfly Valves under IS 13095:1991 must misbehave with BIS norms if notified under Quality Control Orders( QCOs) in India.
- ISI Mark demand – Manufacturers must gain BIS instrument and use the ISI mark to fairly sell pukka butterfly faucets in the Indian request.
- Product Testing is Essential – Testing must be conducted in BIS- honored laboratories to corroborate quality, pressure standing, material composition, and performance.
- Plant examination & inspection – BIS officers check manufacturing installations before granting the license.
- Ongoing Compliance – Regular surveillance checkups and product testing are needed to maintain instruments.
Introduction | BIS for Butterfly Valves
Butterfly faucets are extensively used artificial factors designed to regulate or insulate fluid inflow in channels. These faucets are generally applied in water force systems, wastewater treatment shops, oil painting & gas diligence, chemical processing, HVAC systems, and fire protection networks. Given their critical part in fluid control and safety operations, maintaining quality and trustability is essential.
To ensure uniformity, safety, and performance norms, ( BIS) introduced IS 13095:1991, which specifies the conditions for flexible seated butterfly faucets used for water force and analogous operations. Manufacturers producing butterfly faucets that fall under this Indian Standard must misbehave with BIS morals and gain instrument before selling their products in India( where applicable under QCO).
What is BIS for Butterfly Valves?
BIS for Butterfly Valves under IS 13095: 1991 is a quality assurance process that ensures butterfly valves conform to Indian safety and performance standards. Once certified, manufacturers are authorized to use the ISI Mark on their products.
- Applicable Standard – IS 13095: 1991
Covers requirements for resilient seated butterfly valves used for water works purposes. - Product Scope
Includes design, materials, dimensions, pressure ratings, hydrostatic testing, and marking requirements. - ISI Mark License (Scheme-I)
Certification is granted under the BIS Product Certification Scheme after successful testing and factory inspection. - Testing Parameters
- Hydrostatic pressure test
- Leakage test
- Material composition verification
- Dimensional accuracy
- Performance testing
- Hydrostatic pressure test
- Factory Quality Control (FQC)
Manufacturers must establish an in-house testing facility and quality control system as per BIS norms. - Surveillance & Renewal
BIS conducts periodic inspections and market sampling to ensure continued compliance. - Legal Authorization
Only certified manufacturers can use the ISI mark on butterfly valves under applicable regulatory requirements.
Why is BIS Certification Important for Butterfly Valves?
BIS for Butterfly Valves is n’t just a nonsupervisory formality; it plays a pivotal part in icing safety, quality, and request acceptance.
- Ensures Product Safety & trustability Butterfly faucets control fluid systems under pressure. instrument ensures structural integrity and leak- evidence performance.
- Legal Compliance in India the instrument is obligatory for manufacturing, importing, If covered under a Quality Control Order( QCO).
- Enhances request Credibility Government departments, PSUs, and large structure systems bear BIS- certified faucets.
- Boosts Brand Character The ISI mark signals trust and quality to buyers and procurement agencies.
- Prevents Substandard Products BIS testing prevents imperfect or unsafe faucets from entering the request.
- Competitive Advantage manufacturers gain preference in tenders and large- scale systems.
- Consumer Confidence End druggies trust products bearing the ISI mark.
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
Challenges of Getting BIS Certification Without a Consultant
BIS for Butterfly Valves singly can be complex and time- consuming, especially for small and medium manufacturers. Below are the major challenges
1. Complex Attestation Conditions The BIS operation requires detailed attestation including manufacturing process inflow maps, quality control primers, raw material specifications, in- house testing capabilities, estimation records, and more. Deficient or incorrect cessions can lead to detainments or rejection.
2. Understanding Technical Standard IS 13095:1991 Interpreting clauses related to pressure conditions, dimensional forbearance, material grades, and performance testing requires specialized moxie. Misapprehension can affect innon-compliance.
3. Laboratory Testing Coordination Arranging product testing in BIS- honored laboratories involves collaboration, scheduling, sample medication, and figure payment. An indecorous slice can beget test failure.
4. Factory Inspection Preparation Manufacturers must insure in- house testing installations meet BIS conditions. Any gaps in structure, outfit estimation, or record conservation can lead to expostulations.
5. Delay in License blessing Lack of procedural knowledge frequently results in repeated queries from BIS officers, causing gratuitous detainments.
6. HandlingNon-Conformities Still, corrective action attestation and retesting add time and cost burdens, If samples fail testing.
7. Regulatory Updates Keeping track of amendments, QCO announcements, and BIS procedural changes is challenging without expert guidance.
8. Renewal & Surveillance Compliance Indeed after instrument, managing periodic checkups and compliance attestation can be inviting.
Why Choose Diligence Certification for BIS Certification?
When it comes to BIS for Butterfly Valves under IS 13095 1991, professional backing significantly simplifies the process. Diligence Certification offers expert support to ensure smooth and timely blessing.
1. Expert Knowledge of BIS Regulations Diligence Certification has an in- depth understanding of BIS procedures, attestation conditions, and specialized norms.
2. End- to- End From attestation medication to operation form, testing collaboration, and examination running, complete support is handed.
3. Specialized Documentation Support Preparation of quality primers, test reports, compliance rosters, and plant setup guidance.
4. Pre-Inspection Audit Preparation Gap analysis to insure plant readiness before BIS examination.
5. Faster blessing Process Proper attestation and collaboration reduce detainments and rejections.
6. Testing Collaboration backing in opting BIS- approved labs and icing correct sample submission.
7. Post-Certification Support Help with marking figure compliance, surveillance checkups, and license renewal.
8. Cost-Effective results Avoid expensive miscalculations, retesting charges, and compliance failures.
9. Compliance platoon Endured professionals handle queries raised by BIS authorities.
10. Reliable & Transparent Process Clear timelines and regular updates throughout instrument.
Conclusion
BIS for Butterfly Valves as per IS 13095:1991 plays a vital part in icing product safety, trustability, and nonsupervisory compliance in India. Butterfly faucets are critical factors in water force, artificial fluid operation, and structure systems. Poor- quality faucets can affect leakages, functional failures, and serious safety hazards.
BIS for Butterfly Valves manufacturers demonstrate their commitment to quality norms and gain the right to use the ISI mark. The instrument process involves detailed attestation, product testing, plant examination, and ongoing compliance monitoring.
Frequently Asked Questions (FAQs)
Is BIS certification mandatory for butterfly valves in India?
BIS certification is mandatory if butterfly valves are notified under a Quality Control Order (QCO) issued by the Government of India.
What is IS 13095: 1991 for butterfly valves?
IS 13095: 1991 specifies the requirements for resilient seated butterfly valves used in water supply and related applications.
How long does it take to get BIS certification for butterfly valves?
The process typically takes 3 to 6 months, depending on documentation readiness and test results.
What tests are required for BIS certification of butterfly valves?
Hydrostatic pressure test, leakage test, material verification, dimensional inspection, and performance testing are required.
Can foreign manufacturers obtain BIS certification for butterfly valves?
Yes, foreign manufacturers can apply under the Foreign Manufacturers Certification Scheme (FMCS).
What documents are required for BIS certification?
Documents include factory registration, manufacturing process details, quality control manual, test reports, and calibration records.
What is the validity of the BIS license for butterfly valves?
The BIS license is generally granted for 1 to 2 years and can be renewed upon compliance.
What happens if a butterfly valve fails BIS testing?
The manufacturer must implement corrective actions and resubmit samples for retesting.
What is the cost of BIS certification for butterfly valves?
Costs vary depending on testing fees, marking fees, and consultancy charges.
Why should I hire a consultant for BIS certification?
A consultant ensures accurate documentation, faster approvals, proper compliance, and reduced risk of rejection.
