BIS Certification for Butterfly Valves<\/strong> is an important compliance consideration for manufacturers whose butterfly valves fall under the applicable BIS certification requirements. IS 13095:1991<\/strong> is titled \u201cButterfly Valves for General Purposes.\u201d<\/strong><\/p>\n The standard covers double-flanged and wafer-type butterfly valves, including metal-seated and resilient-seated valves made from materials such as cast iron, ductile iron and carbon steel, as well as lined butterfly valves. The valves may be manually, pneumatically, hydraulically or electrically operated.<\/p>\n The original 1991 standard covers valves up to nominal pressure designations of 4 MPa and Class 300<\/strong>, with nominal sizes from DN 40 to DN 2000<\/strong>, subject to the detailed requirements of the standard.<\/p>\n Important for manufacturers:<\/strong> BIS has subsequently published IS 13095:2020 \u2013 Butterfly Valves for General Purposes (First Revision)<\/strong>. Therefore, before filing a new BIS application, the manufacturer should verify the latest applicable standard and BIS certification requirements for the specific product.<\/p>\n A butterfly valve<\/strong> is a quarter-turn valve used to control, regulate or shut off the flow of liquids and gases through a pipeline.<\/p>\n It generally consists of:<\/p>\n Butterfly valves are widely used because of their relatively compact design, simple operation and suitability for different industrial pipeline applications.<\/p>\n They may be operated manually or through actuators such as:<\/p>\n IS 13095:1991 specifically recognizes manual, pneumatic, hydraulic and electrical operation.<\/p>\n BIS Certification<\/strong> is a conformity assessment mechanism administered by the Bureau of Indian Standards (BIS)<\/strong>.<\/p>\n Where a product is covered by a compulsory BIS certification requirement, the manufacturer must demonstrate conformity with the applicable Indian Standard and comply with BIS certification conditions before using the BIS Standard Mark.<\/p>\n For manufacturers dealing with regulated industrial valves, determining the correct applicable Indian Standard and current regulatory status<\/strong> is an essential first step.<\/p>\n IS 13095:1991<\/strong> is the Indian Standard titled:<\/p>\n The BIS Product Manual for this standard was prepared for certification under Scheme-I<\/strong> and is intended to guide BIS offices, existing licensees and prospective applicants seeking certification.<\/p>\n The Product Manual identifies:<\/p>\n The product manual specifies one valve<\/strong> as the sample size.<\/p>\n IS 13095:1991 covers:<\/p>\n The valves may be:<\/p>\n The standard covers nominal pressure designations up to and including 4 MPa and Class 300<\/strong> and nominal sizes DN 40 to DN 2000<\/strong>, subject to the standard’s detailed provisions.<\/p>\n Depending upon the applicable standard and licence scope, the product category may include:<\/p>\n Butterfly valves having flanged connections on both sides.<\/p>\n Valves designed to be installed between pipe flanges.<\/p>\n Butterfly valves using metallic seating arrangements.<\/p>\n Valves incorporating resilient seating materials.<\/p>\n Butterfly valves incorporating lining suitable for the intended service.<\/p>\n The exact product scope should be finalized according to the applicable BIS standard, product design and licence requirements.<\/p>\n This section is very important for SEO and technical accuracy<\/strong>.<\/p>\n Although the requested product page is based on IS 13095:1991<\/strong>, BIS has subsequently issued IS 13095:2020 \u2013 Butterfly Valves for General Purposes (First Revision)<\/strong>. BIS’s later product manual provides licence scope under the 2020 revision.<\/p>\n The 2020 revision’s product scope includes materials such as:<\/p>\n It also identifies service applications including:<\/p>\n and nominal sizes from 40 to 2000<\/strong>, nominal pressures from PN 0.25 to PN 4.0<\/strong>, and Class 125, Class 150 and Class 300 designations.<\/p>\n Therefore, a manufacturer should not automatically assume that IS 13095:1991 is the correct standard for a new application<\/strong>. Product applicability should be verified against the latest BIS requirements.<\/p>\n For a website article, avoid publishing an unsupported statement such as \u201cIS 13095:1991 is currently mandatory for every butterfly valve.\u201d<\/p>\n The BIS records show that:<\/p>\n Recommended website wording:<\/strong><\/p>\n \u201cManufacturers should verify the latest BIS notification, certification scheme and applicable Indian Standard before applying for certification, particularly because IS 13095:2020 is the subsequent revision of IS 13095:1991.\u201d<\/p>\n<\/blockquote>\n This wording is safer and more accurate for a professional BIS consultancy website.<\/p>\n Before publishing a definitive QCO statement for this product, the manufacturer’s exact product category and latest BIS regulatory notification should be verified.<\/p>\n For BIS certification purposes, the applicable requirements may depend on:<\/p>\n Qualitance India can perform a product applicability assessment before the application is filed.<\/strong><\/p>\n The relevant manufacturers may include:<\/p>\n Foreign manufacturers supplying products into India may also need to evaluate the applicable BIS foreign-manufacturer certification route.<\/p>\n A manufacturer seeking BIS certification should generally have:<\/p>\n The exact requirements depend on the applicable BIS certification scheme and standard.<\/p>\n First, identify the exact butterfly valve manufactured by the applicant.<\/p>\n Determine whether the product should be assessed against IS 13095:1991, IS 13095:2020 or another applicable standard<\/strong>.<\/p>\n Identify:<\/p>\n Evaluate the manufacturing facility, machinery, testing equipment and quality-control arrangements.<\/p>\n Prepare the BIS application documentation.<\/p>\n Prepare the representative valve\/sample according to BIS requirements.<\/p>\n Testing is carried out against the applicable requirements.<\/p>\n Submit the application and supporting documents through the applicable BIS procedure.<\/p>\n BIS reviews the application and technical information.<\/p>\n BIS may assess the manufacturing facility and production controls.<\/p>\n Product testing and factory verification are completed as applicable.<\/p>\n Any observations or non-conformities are addressed.<\/p>\n After satisfactory completion of the applicable requirements, BIS may grant the licence.<\/p>\n The manufacturer uses the BIS Standard Mark according to the licence conditions.<\/p>\n The manufacturer continues to maintain quality and testing requirements.<\/p>\n Typical documentation may include:<\/p>\n The final document list should be prepared according to the applicable BIS standard and certification route.<\/p>\n BIS LIMS currently provides testing information for IS 13095:1991<\/strong>. The listed test areas include several important performance and dimensional requirements.<\/p>\n Important testing areas include:<\/p>\n Verification of the applicable end connection requirements.<\/p>\n Assessment according to the specified service application.<\/p>\n Verification of applicable nominal valve sizes.<\/p>\n Verification of pressure designation.<\/p>\n Applicable class designation requirements.<\/p>\n Verification of required dimensions.<\/p>\n Evaluation of valve body requirements.<\/p>\n Assessment of disc and shaft requirements.<\/p>\n Verification of seating and lining requirements.<\/p>\n Applicable bearing requirements are evaluated.<\/p>\n Operation of the valve is checked.<\/p>\n Performance testing is an important part of the applicable product requirements.<\/p>\n The valve body is subjected to the applicable test requirements.<\/p>\n Seat leakage\/performance requirements are evaluated.<\/p>\n Disc strength is evaluated according to the applicable requirement.<\/p>\n BIS LIMS specifically lists performance testing, body test, seat test and disc strength test<\/strong> among the testing scope for IS 13095:1991.<\/p>\n BIS LIMS currently lists laboratories having testing scope for IS 13095:1991<\/strong>.<\/p>\n For example, BIS LIMS shows testing facilities for this standard at BIS Central Laboratory<\/strong> and other laboratories.<\/p>\n The current LIMS information also shows:<\/p>\n These figures should not be presented as the universal BIS testing cost<\/strong>, because laboratory charges can vary based on scope, exclusions, size, testing requirements and laboratory.<\/p>\n The total BIS certification cost depends on:<\/p>\n Therefore, there is no single fixed BIS certification cost<\/strong> applicable to every butterfly valve manufacturer.<\/p>\n During the factory assessment, BIS may examine:<\/p>\n Valve body, disc, shaft and assembly manufacturing facilities.<\/p>\n Incoming material identification and quality control.<\/p>\n Manufacturing and assembly controls.<\/p>\n Availability of required testing and measuring equipment.<\/p>\n Calibration status of relevant instruments.<\/p>\n Inspection of finished butterfly valves.<\/p>\n Production and testing records.<\/p>\n Identification of raw materials and finished products.<\/p>\n Product marking and BIS Standard Mark arrangements.<\/p>\n The certification timeline depends on:<\/p>\n Therefore, manufacturers should obtain a product-specific assessment before committing to a certification timeline.<\/p>\n Supports compliance with applicable BIS requirements.<\/p>\n Helps establish systematic product-quality controls.<\/p>\n Improves confidence among industrial customers and procurement teams.<\/p>\n Supports access to markets where BIS compliance is required.<\/p>\n The BIS Standard Mark can strengthen product credibility when used under a valid licence.<\/p>\n Encourages documented inspection and testing procedures.<\/p>\n Qualitance India<\/strong> provides professional BIS Certification Consultancy for industrial and engineering products.<\/p>\n For butterfly valve manufacturers, our support can include:<\/p>\n \u2713 Product Applicability Assessment Phone:<\/strong> +91-9310-615-170 QUALITANCE INDIA \u2013 IMPROVING QUALITY AND COMPETENCE<\/strong><\/p>\n Butterfly Valve Product Identification<\/strong> IS 13095:1991 is the Indian Standard titled \u201cButterfly Valves for General Purposes.\u201d<\/strong><\/p>\n The standard covers double-flanged and wafer-type metal-seated, resilient-seated cast iron, ductile iron, carbon steel and lined butterfly valves for general purposes.<\/p>\n The standard covers manually, pneumatically, hydraulically and electrically operated valves.<\/p>\n The original standard covers nominal sizes from DN 40 to DN 2000<\/strong>, subject to its detailed requirements.<\/p>\n The original standard covers nominal pressure designations up to and including 4 MPa and Class 300<\/strong>.<\/p>\n The requirement depends on the applicable regulatory framework and product category. Manufacturers should verify the current BIS\/QCO applicability before applying.<\/p>\n No. BIS has subsequently published IS 13095:2020 \u2013 Butterfly Valves for General Purposes (First Revision)<\/strong>.<\/p>\n It is the first revision of the butterfly-valve standard and provides updated product requirements and licence-scope parameters.<\/p>\n Testing can include dimensional checks, body testing, seat testing, performance testing and disc strength testing, along with other applicable requirements.<\/p>\n Yes, body testing is included in the BIS testing scope for IS 13095:1991.<\/p>\n Yes, seat testing is included in the listed BIS testing scope.<\/p>\n Yes, disc strength testing is included in the applicable testing scope.<\/p>\n Yes, performance testing is listed in the BIS LIMS testing scope for IS 13095:1991.<\/p>\n The BIS Product Manual for IS 13095:1991 specifies one valve<\/strong> as the sample size.<\/p>\n The 1991 standard covers cast iron, ductile iron and carbon steel valves and lined valves within its scope.<\/p>\n Wafer butterfly valves are designed to be accommodated between pipework flanges.<\/p>\n These are butterfly valves having flanged end connections on both sides.<\/p>\n Current BIS LIMS listings show different charges depending on the laboratory and testing scope. For example, some listed scopes show \u20b93,300 or \u20b94,500 excluding taxes.<\/p>\n No. Testing is only one component. BIS application, inspection, documentation and other applicable expenses may also apply.<\/p>\n Documents generally include factory details, manufacturing process, machinery, product specifications, testing facilities, calibration records and quality-control documents.<\/p>\n Factory assessment may be part of the applicable BIS certification process.<\/p>\n Eligible foreign manufacturers can apply under the applicable BIS foreign-manufacturer certification framework.<\/p>\n The licence scope depends on BIS grouping and the approved scope. Different sizes, pressure classes, materials and configurations may need to be specifically covered.<\/p>\n The BIS Standard Mark is used by a licensee according to the conditions of the applicable BIS licence.<\/p>\n Yes. Qualitance India can support applicability assessment, documentation, testing coordination, BIS application and factory inspection preparation.<\/p>\n Use these FAQs in the website FAQ section:<\/p>\n Service Name:<\/strong> BIS Certification Consultancy for Butterfly Valves<\/p>\n Service Type:<\/strong> BIS Certification Consultancy<\/p>\n Applicable Standard:<\/strong> IS 13095:1991 \/ applicable current revision<\/p>\n Product:<\/strong> Butterfly Valves for General Purposes<\/p>\n Provider:<\/strong> Qualitance India<\/p>\n Area Served:<\/strong> India<\/p>\n Description:<\/strong> Professional BIS Certification Consultancy for Butterfly Valves, including standard applicability assessment, documentation, testing coordination, BIS application support and factory inspection preparation.<\/p>\n Organization Name:<\/strong> Qualitance India<\/p>\n Tagline:<\/strong> Improving Quality and Competence<\/p>\n Phone:<\/strong> +91-9310-615-170<\/p>\n Email:<\/strong> info@qualitanceindia.com<\/a><\/p>\n Website:<\/strong> qualitanceindia.com<\/p>\n Home \u2192 BIS Certification \u2192 Industrial Valves \u2192 Butterfly Valves \u2192 IS 13095:1991<\/strong><\/p>\n Article Type:<\/strong> Article \/ BlogPosting<\/p>\n Headline:<\/strong> BIS Certification for Butterfly Valves for General Purposes \u2013 IS 13095:1991<\/p>\n Author:<\/strong> Qualitance India<\/p>\n Publisher:<\/strong> Qualitance India<\/p>\n Article Section:<\/strong> BIS Certification \/ Industrial Valve Certification<\/p>\n Keywords:<\/strong> BIS Certification for Butterfly Valves, IS 13095:1991, Butterfly Valve BIS Licence, IS 13095 Testing<\/p>\n Is blog ko website ke following pages se internally link karein:<\/p>\n Website ke E-E-A-T ke liye official BIS references use karein:<\/p>\n BIS Product Manual \u2013 IS 13095:1991<\/strong> BIS Standard Preview \u2013 IS 13095:1991<\/strong> BIS LIMS \u2013 IS 13095 Testing Information<\/strong>
\nAbout Butterfly Valves<\/h1>\n
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\nWhat is BIS Certification?<\/h1>\n
\nWhat is IS 13095:1991?<\/h1>\n
\u201cButterfly Valves for General Purposes\u201d<\/h3>\n
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\nScope of IS 13095:1991<\/h1>\n
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\nProducts Covered<\/h1>\n
Double-Flanged Butterfly Valves<\/h3>\n
Wafer Butterfly Valves<\/h3>\n
Metal-Seated Butterfly Valves<\/h3>\n
Resilient-Seated Butterfly Valves<\/h3>\n
Lined Butterfly Valves<\/h3>\n
Different Operating Arrangements<\/h3>\n
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\nIS 13095:1991 and Current Revision \u2013 Important Update<\/h1>\n
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\nEnforcement \/ Implementation Status<\/h1>\n
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\nApplicable QCO Details<\/h1>\n
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\nWho Needs BIS Certification?<\/h1>\n
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\nEligibility Criteria<\/h1>\n
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\nComplete BIS Certification Process<\/h1>\n
Step 1 \u2013 Product Assessment<\/h2>\n
Step 2 \u2013 Standard Applicability<\/h2>\n
Step 3 \u2013 Product Scope Assessment<\/h2>\n
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Step 4 \u2013 Factory Assessment<\/h2>\n
Step 5 \u2013 Documentation<\/h2>\n
Step 6 \u2013 Sample Preparation<\/h2>\n
Step 7 \u2013 Laboratory Testing<\/h2>\n
Step 8 \u2013 BIS Application<\/h2>\n
Step 9 \u2013 Application Scrutiny<\/h2>\n
Step 10 \u2013 Factory Inspection<\/h2>\n
Step 11 \u2013 Testing & Verification<\/h2>\n
Step 12 \u2013 Observation Closure<\/h2>\n
Step 13 \u2013 Licence Grant<\/h2>\n
Step 14 \u2013 ISI Mark Compliance<\/h2>\n
Step 15 \u2013 Ongoing Compliance<\/h2>\n
\nRequired Documents<\/h1>\n
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\nTesting Requirements<\/h1>\n
Valve End Connections<\/h3>\n
Service Applications<\/h3>\n
Nominal Sizes<\/h3>\n
Nominal Pressure<\/h3>\n
Class Designation<\/h3>\n
Face-to-Face Dimensions<\/h3>\n
Bodies<\/h3>\n
Disc and Shaft<\/h3>\n
Seating and Linings<\/h3>\n
Bearings<\/h3>\n
Operation<\/h3>\n
Performance Testing<\/h3>\n
Body Test<\/h3>\n
Seat Test<\/h3>\n
Disc Strength Test<\/h3>\n
\nBIS Testing Laboratory<\/h1>\n
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\nBIS Certification Cost<\/h1>\n
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\nFactory Inspection Process<\/h1>\n
Manufacturing Machinery<\/h3>\n
Raw Materials<\/h3>\n
Production Process<\/h3>\n
Testing Facilities<\/h3>\n
Calibration<\/h3>\n
Product Inspection<\/h3>\n
Quality Records<\/h3>\n
Traceability<\/h3>\n
Marking<\/h3>\n
\nCommon Reasons for Application Rejection or Delay<\/h1>\n
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\nTimeline<\/h1>\n
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\nBenefits of BIS Certification<\/h1>\n
Regulatory Compliance<\/h3>\n
Product Quality<\/h3>\n
Customer Confidence<\/h3>\n
Market Acceptance<\/h3>\n
Brand Credibility<\/h3>\n
Quality Control<\/h3>\n
\nWhy Choose Qualitance India?<\/h1>\n
\u2713 IS 13095 Standard Assessment
\u2713 Current Revision Verification
\u2713 Product Scope Assessment
\u2713 Documentation Support
\u2713 Testing Laboratory Coordination
\u2713 Sample Preparation Guidance
\u2713 BIS Application Assistance
\u2713 Factory Inspection Preparation
\u2713 Quality-Control Documentation
\u2713 Observation Closure Support
\u2713 ISI Mark Guidance
\u2713 End-to-End BIS Certification Consultancy<\/p>\nContact Qualitance India<\/h3>\n
Email:<\/strong> info@qualitanceindia.com<\/a>
Website:<\/strong> qualitanceindia.com<\/p>\n
\nStep-by-Step Flow Chart \u2013 Text Format<\/h1>\n
\u2193
Material & Design Assessment<\/strong>
\u2193
Applicable IS Standard Verification<\/strong>
\u2193
IS 13095 Scope Assessment<\/strong>
\u2193
Factory Readiness Assessment<\/strong>
\u2193
Documentation Preparation<\/strong>
\u2193
Sample Preparation<\/strong>
\u2193
Laboratory Testing<\/strong>
\u2193
BIS Application Submission<\/strong>
\u2193
Application Scrutiny<\/strong>
\u2193
Factory Inspection<\/strong>
\u2193
Observation Closure<\/strong>
\u2193
BIS Licence Grant<\/strong>
\u2193
ISI Mark Compliance<\/strong>
\u2193
Ongoing Compliance<\/strong><\/p>\n
\n25 SEO FAQs<\/h1>\n
1. What is IS 13095:1991?<\/h3>\n
2. What products are covered under IS 13095:1991?<\/h3>\n
3. What types of operation are covered?<\/h3>\n
4. What sizes are covered under IS 13095:1991?<\/h3>\n
5. What pressure range is covered?<\/h3>\n
6. Is BIS Certification required for butterfly valves?<\/h3>\n
7. Is IS 13095:1991 still the latest standard?<\/h3>\n
8. What is IS 13095:2020?<\/h3>\n
9. What tests are required for butterfly valves?<\/h3>\n
10. Is body testing required?<\/h3>\n
11. Is seat testing required?<\/h3>\n
12. Is disc strength testing required?<\/h3>\n
13. Is performance testing required?<\/h3>\n
14. What sample is required for BIS certification?<\/h3>\n
15. What materials are covered?<\/h3>\n
16. What are wafer butterfly valves?<\/h3>\n
17. What are double-flanged butterfly valves?<\/h3>\n
18. What is BIS testing cost for IS 13095:1991?<\/h3>\n
19. Is the laboratory charge the complete BIS certification cost?<\/h3>\n
20. What documents are required for BIS certification?<\/h3>\n
21. Is factory inspection required?<\/h3>\n
22. Can foreign manufacturers obtain BIS certification?<\/h3>\n
23. Can one BIS licence cover all butterfly valve sizes?<\/h3>\n
24. What is the BIS Standard Mark?<\/h3>\n
25. Can Qualitance India help with IS 13095 certification?<\/h3>\n
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Recommended Anchor Text<\/h3>\n
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\nExternal Authority References<\/h1>\n
BIS Product Manual for IS 13095:1991<\/a><\/span><\/span><\/p>\n
BIS Standard Preview for IS 13095:1991<\/a><\/span><\/span><\/p>\n
BIS LIMS Testing Information<\/a><\/span><\/span><\/p>\n