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The sight glass is used to indicate:
1. The refrigerant condition of the refrigeration pipeline in the refrigeration device;
2. The water content in the refrigerant;
3. The flow of lubricating oil in the oil return line from the oil separator
SG type hydraulic mirror indicator For CFC, HCF, HFC Refrigerant liquid without subcooling indication Low refrigerant indication Reservoir level indication Compressor oil level indicator flared, brazed, plug-in
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- Q: Do I need to pay for shipping when returning a product?
A: According to our return policy, if the return is due to product quality issues or our mistake, we will cover the return shipping fee. If it's for other reasons, the return shipping fee may be borne by you. Please refer to our return policy for specific details.
- Q: How can I check the stock status of a product?
A: On the product details page, you can check the stock status of the item. If a product is temporarily out of stock, we will restock it as soon as possible or provide a pre-order option.
- Q: How can I find out about product recalls or safety alerts?
A: We prioritize the safety of our customers and comply with product recall and safety alert notifications. You can stay informed about product recalls by regularly checking our website's safety alert section or subscribing to relevant product safety authorities' notifications.
Reviews
- B
Bob Peverley
Feb 16, 2026
Danfoss Sight Glass SG7SPerfect, just what I've been needing.HelpfulUnhelpful - A
Andy Kim
Jul 05, 2024
Danfoss Sight Glass SG7SFantastic service, super fast and efficient.HelpfulUnhelpful - P
Patrice Kelly
Oct 13, 2023
Danfoss Sight Glass SG7SimpressiveHelpfulUnhelpful - J
Jim Cary
Aug 18, 2023
Danfoss Sight Glass SG7SKnowledgeable staff, fast shipping!HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Danfoss Sight Glass SG7SAll was ok! No problems whatsoever.HelpfulUnhelpful
Danfoss Sight Glass SG7S
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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