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Industrial Parts Catalog
Datasheet generated 2026-10-07
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Bronze Flapper Sight Flow Indicator DN100 (4") — Borosilicate Window, PTFE Flapper

Generic · Valves · Sight Flow Indicators
Part Number
SFI-BR-FLP-DN100  ·  HS 9026.80
Bronze Flapper Sight Flow Indicator DN100 (4") — Borosilicate Window, PTFE Flapper

Generic SFI-BR-FLP-DN100 Bronze in-line sight-flow indicator with PTFE flapper and two borosilicate windows. Deployed in process, utility and marine piping loops for on-off shutoff, control, safety relief or diversion service.

Technical Specifications

Bodybronze CC491K Windows: borosilicate glass per DIN 7081 Gaskets: graphite-PTFE Flapper: PTFE / 316SS pivot pin Nominal size: DN100 (4") Connection: BSP F threaded both ends (DN25-DN50) / EN 1092-1 PN16 flanged (DN80-DN150) Pressure: PN16 Temperature: -10 to +120 °C Direction of flow: marked arrow on body

Properties

MaterialBronze CC491K / PTFE flapper / borosilicate glass
MOQ1

Compatibility

Form-fit envelope of Klinger KSF, Hempel Lock-Out, OPW, Jacoby-Tarbox 1010, Trupply and Penberthy LSV DN100 flapper-style sight-flow indicators.

Standards

Approvals

Attached Documents