IS 13095 : 2020
Butterfly Valves for General Purposes ( First Revision )
Current edition: 2020
Sectional committee: MED 17 · BIS department: Mechanical Engineering (MED)
What this standard covers
This standard covers double flanged and wafer type of metal seated, resilient seated cast iron, ductile iron and carbon steel, stainless steel and lined butterfly valves, for general purposes. Valves covered under this standard are manually, pneumatically, hydraulically or electrically operated.
Scope, quoted from IS 13095 : 2020. Read the full standard
Requirements and tests, as the standard names them
- 17.1 Performance Testing
- 17.2 Body Test
- 17.3 Seat Test
- 17.4 Disc Strength Test
Sub-clause names as printed under the heading “TESTING” in IS 13095 : 2020. Values and limits are deliberately not reproduced here — read them in the standard itself.
How the standard is organised
- 3 TERMINOLOGY AND DEFINITIONS
- 4 VALVE END CONNECTIONS
- 5 SERVICE APPLICATIONS
- 6 NOMINAL SIZES
- 7 NOMINAL PRESSURES
- 8 PRESSURE/TEMPERATURE RATINGS
- 9 BODY ENDS
- 10 FACE TO FACE DIMENSIONS
- 11 BODIES
- 12 DISC AND SHAFT
- 13 SEATING AND LININGS
- 14 BEARINGS
- 15 MATERIALS
- 16 OPERATION
- 17 TESTING
- 18 TEST CERTIFICATES
- 19 INSPECTION
- 20 WITNESSING OF TESTS
- 22 PREPARATION FOR DESPATCH
- 23 INFORMATION TO BE FURNISHED BY THE PUCHASER IN AN ORDER OF ENQUIRY
Edition history (per the BIS registry)
- IS 13095 : 2020 — current edition (last reviewed by BIS 2026-01-22)
- IS 13095 : 1991 — withdrawn by BIS
Where this standard is used on NirmanDost
CPWD DSR E&M 2022
| Item code | Description (verbatim) |
|---|---|
| 16.11.3.1 | Supplying, fixing, testing and commissioning of following sizes Motorized Butterfly Valves with Cl Body, SS Disc,O - ring and minimum PN-16 pressure rating, conforming to BS 5155, IS 13095, with IP-55 act… |
| 16.11.3.2 | Supplying, fixing, testing and commissioning of following sizes Motorized Butterfly Valves with Cl Body, SS Disc,O - ring and minimum PN-16 pressure rating, conforming to BS 5155, IS 13095, with IP-55 act… |
| 16.11.3.3 | Supplying, fixing, testing and commissioning of following sizes Motorized Butterfly Valves with Cl Body, SS Disc,O - ring and minimum PN-16 pressure rating, conforming to BS 5155, IS 13095, with IP-55 act… |
| 16.11.3.4 | Supplying, fixing, testing and commissioning of following sizes Motorized Butterfly Valves with Cl Body, SS Disc,O - ring and minimum PN-16 pressure rating, conforming to BS 5155, IS 13095, with IP-55 act… |
| 16.11.3.5 | Supplying, fixing, testing and commissioning of following sizes Motorized Butterfly Valves with Cl Body, SS Disc,O - ring and minimum PN-16 pressure rating, conforming to BS 5155, IS 13095, with IP-55 act… |
| 16.11.3.6 | Supplying, fixing, testing and commissioning of following sizes Motorized Butterfly Valves with Cl Body, SS Disc,O - ring and minimum PN-16 pressure rating, conforming to BS 5155, IS 13095, with IP-55 act… |
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Notes
- Status and titles come from the official BIS published/withdrawn standards registry (standards.bis.gov.in exports, July 2026 snapshot). Editions change — verify on the BIS portal before contractual use.
- The standard text is copyright BIS. NirmanDost shows registry metadata and links to the official source only — it never rehosts the document.
- Generated 2026-07-27.