Ideal for the visual inspection of liquid refrigerant or oil levels, Heldon now offer a complete range of plated steel bodies, MNPT threaded, Sight Glasses with built-in fused lense. Suitable for a wide variety of pressure vessel applications, these sturdy items are suited for most refrigerants and oils.
Sight glasses are used in refrigeration and air conditioning systems for both liquid refrigerant and oil applications.
The SG-12 series sight glasses are suitable for HCFC and HFC refrigerants, along with their associated oils.
The SG -10 and SG -11 series sight glasses are suitable for HCFC, FC and ammonia refrigerants, along with their oils.
1. Three sight glass lens options - Reflex, Clear and Clear with float ball.
2. Hermetically sealed fused glass construction.
3. Plated Steel body.
1. Provides flexiblity of application.
2. Avoids potential leakage path.
3. Corrosion resistant.
