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Datasheet generated 2026-06-07
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Sight Glass Valve DN25 PN16 Cast Iron Flanged

Generic · Valves · Sight Glass
Part Number
SG-CI-DN25-PN16  ·  HS 8481.80
Sight Glass Valve DN25 PN16 Cast Iron Flanged

Double window sight glass DN25 flanged PN16. Cast iron body with borosilicate glass windows. For visual flow confirmation in marine piping systems.

Technical Specifications

TypeDouble Window Sight Glass
BodyCast Iron GG25
SizeDN25 (1")
PressurePN16
GlassBorosilicate
FlangeEN 1092-1
Weight3.5 kg

Properties

MaterialCast Iron GG25, Borosilicate Glass
Pressure ratingPN16
Temperature range-10C to +150C
Primary standardDIN 28120 / EN 1092-1
Standard sizeDN25 PN16
MOQ2

Compatibility

Flange standards EN 1092-1 or ANSI B16.5. Fits any matching-drilling flange.

Standards

Approvals