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Sight Glass Solder Connection 1/4" Solder



SKY 605-0404 Sight Glass Solder Connection 1/4"

The SKY 605-0404 is a 1/4" solder connection liquid and moisture indicating sight glass for refrigeration and HVAC-R liquid line applications. Listed in the SKY Refrigeration Catalogue under Liquid Controls, it provides technicians with a clear visual inspection point for checking refrigerant condition and moisture indication in compatible systems.

With a 132mm lay-in length, solid copper connectors and hermetically sealed construction, the 605-0404 is suited to soldered line installations where a compact 1/4" sight glass is required.

Key Features

  • 1/4" solder connection sight glass

  • Liquid and moisture indicating sight glass design

  • Fast and accurate tri-range moisture indicator

  • Wide viewing angle

  • Solid copper connectors for ease of installation

  • Hermetically sealed construction

  • R-410A compatible

  • 48bar safe working pressure

  • Manufactured in accordance with ISO/AS 5149.2, as listed by SKY

  • 132mm lay-in length

Specifications

SpecificationDetails
Product Code605-0404
BrandSKY Refrigeration
Product TypeLiquid & Moisture Indicating Sight Glass
Catalogue SectionLiquid Controls
Connection TypeSolder
Size1/4" Sol
Lay-In Length132mm
Moisture IndicatorTri-range moisture indicator
Refrigerant Compatibility NoteR-410A compatible, as listed by SKY
Safe Working Pressure48bar SWP
ConstructionHermetically sealed
Source NoteListed in SKY Refrigeration Catalogue 2025, Liquid Controls section

Applications

  • Refrigeration liquid line monitoring

  • HVAC-R service and maintenance

  • Moisture indication in compatible systems

  • Refrigerant flow inspection

  • Cool room and freezer room refrigeration

  • Service replacement where a 1/4" solder sight glass is required

Safety & Documentation

Install only by licensed refrigeration technicians. Confirm refrigerant compatibility, solder connection size, pressure rating, brazing method, installation orientation and system operating conditions before installation.

The SKY 605-0404 is a compact 1/4" solder sight glass for technicians needing a reliable liquid line inspection and moisture indication point in compatible refrigeration and HVAC-R systems.


Internal Reference: 605-0404