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Butterfly Valves, BS-5155 Valves
Butterfly Valves
Butterfly Valves
Butterfly Valves are designed and manufactured to have optimal mix of structural stability, flow efficiency and effective seating coupled with advantage of light weight, compact design and ease of operation. Only a quarter turn is needed to fully open or close the valves. The valves are provided with integrally moulded elastomer body liner to provide perfect seating and complete isolation of body material from fluid media to prevent it from any corrosive and abrasive impact of fluid.

Specifications and Standards

Body and Trim BS- 5155, IS- 13095, API 609, ISO 10631, EN 593

Face to Face Dimensions

BS-5155 PN 10 / PN 16, IS 13095 ( PN 1.0 / 1.6), ISO 5752, MSS SP67, API 609

End Connections

BS- 4504 PN 10 and 16, BS- 1560- Class 125 and 150, ANSI B 16.5 Class 150, ANSI B 16.1 Class 125

Pressure and Temperature Ratings

Sr No BS-5155 IS-13095 API-609
1 PN 10 PN 1.0 -
2 PN 16 PN 1.6 ANSI 125
3 - - ANSI 150


Standard wafer and lug type valves are available from 2" to 24" and require only one set of mating flanges, also only set of studs and nuts thus saving installation time and cost.
Reliable Valve BS-5155
- Butterfly Valves
reliable valves
  • ISO 9001: 2008 by
  • Fire Safe (API 607) by Det Norske Veritas A S
  • Fire Safe (API 6FA) by Det Norske Veritas A S
  • PED Certificate by DNV A.S.
  • ATEX Certificate by DNV A.S.
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