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Sight Glasses
3 products available
Refrigeration sight glasses for monitoring refrigerant flow and moisture content in HVAC and refrigeration systems. Each moisture indicator features a color-changing element that provides instant visual confirmation of system condition. Available in brazed and flare connections across common line sizes. Supplying contractors, service technicians, and wholesale distributors globally with reliable quality at competitive prices.
3 products found
Moisture Indicator Sight Glass — Brazed ODF Connection (SGN Series)
Brazed ODF moisture indicator sight glass for permanent installation on refrigeration liquid lines. Color-changing element provides instant visual diagnosis of refrigerant water content. Available in 7 sizes from 1/4" to 1-1/8".
Moisture Indicator Sight Glass — SAE Flare Connection (SGN Series)
SAE flare moisture indicator sight glass with UNF threaded connection for serviceable installation on refrigeration liquid lines. Color-changing element detects moisture in HCFC/HFC systems. Available in 5 sizes from 1/4" to 3/4".
Moisture Indicator Sight Glass — SAE Flare, Male/Female (SGN-MF Series)
Male/female dual-end SAE flare sight glass with built-in moisture indicator. One male and one female flare end enable direct tube-to-tube connection without additional fittings. Available in 4 sizes from 1/4" to 5/8".
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