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S/S 3 Inch Super Price Union Type Sight Glass with Light

Illuminated by union sight glass designed for pharmaceutical food, such as breweries, milk plants, tanks, reactors, mixers, separators, pipelines and other normally closed containers for non-guaranteed internal lighting in hazardous areas.


union type sight glass is widely used in food, wine-producing, beverage and pharmacy industries etc.

For it is convenient to view the condition of equipment running state and system work state.


Body Materials: AISI-304 or AISI-316L

Tempered glass

Gasket Material:Silicon, EPDM, FRM

Seat and gasket  comply with FDA 21CFR177.2600

Standard Design

Available in size from 1"-4", DN25-DN100 or others upon requirement

Standards: DIN, SMS, ISO / IDF, BS / RJT, ASME / BPE.

End connections: butt-welded, sanitary clamp, or others upon request

Vertical or horizontal installation

Technical Specification

Temperature range: 14 ~ 248℉ (-10 ~ 120℃), Silicon

Surface treatment: CNC machining

Clamp Straight Sight Glass Applicable Occasions

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