refrigeration parts condensing unit use sight glass SGN-3/8ODF

1.Both Model SGN sight glass and Model SGS sight glass are used on the liquid piping of

the refrigeration and air conditioning unit to indicate the flow condition of the refrigerant, water cut of the refrigerant and lubricant oil flow condition of the oil return piping

on the oil separator.

2.Model SGN sight glass and Model SGS sight glass are equipped with one moisture indicator, which will change color to indicate the water cut in the refrigerant.                          

3.Model SGR sight glass is used to indicate the level of the refrigerant in the

liquid drum and the lubricant oil level in the compressor crankcase.                                           4.The modified PTFE sealing is used in both Model SGN sight glass and Model

SGR sight glass, which is applicable to various refrigerants and oils with perfect

sealing performance.  

5.The structure of both Model SGN sight glass and Model SGR sight glass is an explosionproof press fit and the viewing glass is clear and safety.                                            

6. Model SGS sight glass is an independent body structure with conventional

sintered glass and O-ring seal.

Model SGN and Model SGS

1. Be applicable to HCFC/HFC refrigerants.

2. Indicate high water cut in system if any.

3. Indicate no overcooling in refrigerant liquid.

4. Indicate insufficient charging of refrigerant if any.

5. Both welded and threaded connections are available.

Model SGR

1. Be applicable to HCFC/HFC refrigerants.

2. Indicate the liquid level in the liquid drum.

3. Indicate the oil level in the compressor crankcase.

4. NPT threaded connection

Q1.What is our main product ?
A1: Our company is mainly engaged in the production and sale of Compressor ,Motor,

Component and Refrigerant and A/C spare parts.
 

Q2.When can I get the price ?
A2:We usually quote the price within 24 hours after your inquiry received, you can call us 

directly if you urgent.
 

Q3.Can I get a sample to check the quality ?
A3: Yes, please contact us to confirm is we have stock and the sample charge, the sample 

charge can return to you after you place your bulk order to us.
 

Q4.What is the Trade Term?
A4: We accept Ex-work factory , FOB Guangzhou, FOB NingBo or CIF, as your requirement.
 

Q5.How long is our Production leading time?
A5: It depends on your quantity, usually one container can finish within 10-15 days upon receive deposit in normal season, and 15- 25 days in our busy months. For small 

order, we have stock.
 

Q6.What is the Payment term?
Q6:Paypal, bank T/T , westen union or L/C at sight all available for us, 30% Deposit for start 

the production ,the balance before the shipment when goods are ready . 
 

Q7. During shipping, if there is a damage to products, how do you get replacement?
A7: We will try to packing the goods well and choose good shipping anency to make sure the 

goods safety, but if there is a damage to your goods, the shipping agency would be responsible .

If it is not a very serious problems,we will help you and compensate you the damaged parts.